nytprof run results of /variantgraph/<ID> and /relation/<ID>/relationships
[scpubgit/stemmatology.git] / stemmaweb / nytprof-runs / variantgraph-uuid / DBIx-Class-ResultSource-pm-2202-sub.html
CommitLineData
8e30e889 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3<!--
4This file was generated by Devel::NYTProf version 4.06
5-->
6<head>
7 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
8 <meta http-equiv="Content-Language" content="en-us" />
9 <title>Profile of DBIx/Class/ResultSource.pm</title>
10<link rel="stylesheet" type="text/css" href="style.css" />
11 <script type="text/javascript" src="js/jquery-min.js"></script>
12
13 <script type="text/javascript" src="js/jquery-tablesorter-min.js"></script>
14 <link rel="stylesheet" type="text/css" href="js/style-tablesorter.css" />
15 <script type="text/javascript">
16 // when a column is first clicked on to sort it, use descending order
17 // XXX doesn't seem to work (and not just because the tablesorter formatSortingOrder() is broken)
18 $.tablesorter.defaults.sortInitialOrder = "desc";
19 // add parser through the tablesorter addParser method
20 $.tablesorter.addParser({
21 id: 'fmt_time', // name of this parser
22 is: function(s) {
23 return false; // return false so this parser is not auto detected
24 },
25 format: function(orig) { // format data for normalization
26 // console.log(orig);
27 val = orig.replace(/ns/,'');
28 if (val != orig) { return val / (1000*1000*1000); }
29 val = orig.replace(/µs/,''); /* XXX use &micro; ? */
30 if (val != orig) { return val / (1000*1000); }
31 var val = orig.replace(/ms/,'');
32 if (val != orig) { return val / (1000); }
33 var val = orig.replace(/s/,'');
34 if (val != orig) { return val; }
35 if (orig == '0') { return orig; }
36 console.log('no match for fmt_time of '.concat(orig));
37 return orig;
38 },
39 type: 'numeric' // set type, either numeric or text
40 });
41 </script>
42</head>
43
44<body >
45<div class="header" style="position: relative; overflow-x: hidden; overflow-y: hidden; z-index: 0; ">
46<div class="header_back">
47 <a href="index.html">&larr; Index</a>
48 </div>
49<div class="headerForeground" style="float: left">
50 <span class="siteTitle">NYTProf Performance Profile</span>
51 <span class="siteSubtitle">&emsp;&emsp;<span>&laquo;&emsp;<span class="mode_btn"><a href="DBIx-Class-ResultSource-pm-2202-block.html">block view</a></span>&emsp;&bull;&emsp;<span class="mode_btn"><a href="DBIx-Class-ResultSource-pm-2202-line.html">line view</a></span>&emsp;&bull;&emsp;<span class="mode_btn mode_btn_selected">sub view</span>&emsp;&raquo;</span><br />
52 For script/nytprof.pl
53 </span>
54</div>
55<div class="headerForeground" style="float: right; text-align: right">
56 <span class="siteTitle">&nbsp;</span>
57 <span class="siteSubtitle">Run on Thu May 31 16:29:39 2012<br />Reported on Thu May 31 16:35:06 2012</span>
58</div>
59<div style="position: absolute; left: 0px; top: 0%; width: 100%; height: 101%; z-index: -1; background-color: rgb(17, 136, 255); "></div>
60<div style="position: absolute; left: 0px; top: 2%; width: 100%; height: 99%; z-index: -1; background-color: rgb(16, 134, 253); "></div>
61<div style="position: absolute; left: 0px; top: 4%; width: 100%; height: 97%; z-index: -1; background-color: rgb(16, 133, 252); "></div>
62<div style="position: absolute; left: 0px; top: 6%; width: 100%; height: 95%; z-index: -1; background-color: rgb(15, 131, 250); "></div>
63<div style="position: absolute; left: 0px; top: 8%; width: 100%; height: 93%; z-index: -1; background-color: rgb(15, 130, 249); "></div>
64<div style="position: absolute; left: 0px; top: 10%; width: 100%; height: 91%; z-index: -1; background-color: rgb(15, 129, 248); "></div>
65<div style="position: absolute; left: 0px; top: 12%; width: 100%; height: 89%; z-index: -1; background-color: rgb(14, 127, 246); "></div>
66<div style="position: absolute; left: 0px; top: 14%; width: 100%; height: 87%; z-index: -1; background-color: rgb(14, 126, 245); "></div>
67<div style="position: absolute; left: 0px; top: 16%; width: 100%; height: 85%; z-index: -1; background-color: rgb(14, 125, 244); "></div>
68<div style="position: absolute; left: 0px; top: 18%; width: 100%; height: 83%; z-index: -1; background-color: rgb(13, 123, 242); "></div>
69<div style="position: absolute; left: 0px; top: 20%; width: 100%; height: 81%; z-index: -1; background-color: rgb(13, 122, 241); "></div>
70<div style="position: absolute; left: 0px; top: 22%; width: 100%; height: 79%; z-index: -1; background-color: rgb(13, 121, 240); "></div>
71<div style="position: absolute; left: 0px; top: 24%; width: 100%; height: 77%; z-index: -1; background-color: rgb(12, 119, 238); "></div>
72<div style="position: absolute; left: 0px; top: 26%; width: 100%; height: 75%; z-index: -1; background-color: rgb(12, 118, 237); "></div>
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74<div style="position: absolute; left: 0px; top: 30%; width: 100%; height: 71%; z-index: -1; background-color: rgb(11, 115, 234); "></div>
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77<div style="position: absolute; left: 0px; top: 36%; width: 100%; height: 65%; z-index: -1; background-color: rgb(10, 111, 230); "></div>
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84<div style="position: absolute; left: 0px; top: 50%; width: 100%; height: 51%; z-index: -1; background-color: rgb(8, 102, 221); "></div>
85<div style="position: absolute; left: 0px; top: 52%; width: 100%; height: 49%; z-index: -1; background-color: rgb(8, 100, 219); "></div>
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99<div style="position: absolute; left: 0px; top: 80%; width: 100%; height: 21%; z-index: -1; background-color: rgb(3, 81, 200); "></div>
100<div style="position: absolute; left: 0px; top: 82%; width: 100%; height: 19%; z-index: -1; background-color: rgb(3, 80, 199); "></div>
101<div style="position: absolute; left: 0px; top: 84%; width: 100%; height: 17%; z-index: -1; background-color: rgb(2, 78, 197); "></div>
102<div style="position: absolute; left: 0px; top: 86%; width: 100%; height: 15%; z-index: -1; background-color: rgb(2, 77, 196); "></div>
103<div style="position: absolute; left: 0px; top: 88%; width: 100%; height: 13%; z-index: -1; background-color: rgb(2, 76, 195); "></div>
104<div style="position: absolute; left: 0px; top: 90%; width: 100%; height: 11%; z-index: -1; background-color: rgb(1, 74, 193); "></div>
105<div style="position: absolute; left: 0px; top: 92%; width: 100%; height: 9%; z-index: -1; background-color: rgb(1, 73, 192); "></div>
106<div style="position: absolute; left: 0px; top: 94%; width: 100%; height: 7%; z-index: -1; background-color: rgb(1, 72, 191); "></div>
107<div style="position: absolute; left: 0px; top: 96%; width: 100%; height: 5%; z-index: -1; background-color: rgb(0, 70, 189); "></div>
108<div style="position: absolute; left: 0px; top: 98%; width: 100%; height: 3%; z-index: -1; background-color: rgb(0, 69, 188); "></div>
109<div style="position: absolute; left: 0px; top: 100%; width: 100%; height: 1%; z-index: -1; background-color: rgb(0, 68, 187); "></div>
110</div>
111
112<div class="body_content"><br />
113<table class="file_summary"><tr><td class="h">Filename</td><td align="left"><a href="file:///Users/edenc/perl5/lib/perl5/DBIx/Class/ResultSource.pm">/Users/edenc/perl5/lib/perl5/DBIx/Class/ResultSource.pm</a></td></tr>
114<tr><td class="h">Statements</td><td align="left">Executed 290 statements in 6.60ms</td></tr></table>
115
116 <table id="subs_table" border="1" cellpadding="0" class="tablesorter">
117 <caption>Subroutines</caption>
118 <thead>
119 <tr>
120 <th>Calls</th>
121 <th><span title="Number of Places sub is called from">P</span></th>
122 <th><span title="Number of Files sub is called from">F</span></th>
123 <th>Exclusive<br />Time</th>
124 <th>Inclusive<br />Time</th>
125 <th>Subroutine</th>
126 </tr>
127 </thead>
128 <tbody>
129<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">1.19ms</span></td><td class="c0"><span title="0.0%">2.33ms</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@7</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#7">BEGIN@7</a></span></td></tr>
130<tr><td class="c0">8</td><td class="c0">4</td><td class="c1">2</td><td class="c0"><span title="0.0%">125&micro;s</span></td><td class="c1"><span title="0.0%">125&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::new</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#112">new</a></span></td></tr>
131<tr><td class="c1">2</td><td class="c1">2</td><td class="c3">1</td><td class="c0"><span title="0.0%">113&micro;s</span></td><td class="c0"><span title="0.0%">416&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::add_columns</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#312">add_columns</a></span></td></tr>
132<tr><td class="c1">2</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">93&micro;s</span></td><td class="c1"><span title="0.0%">114&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::columns_info</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#452">columns_info</a></span></td></tr>
133<tr><td class="c0">6</td><td class="c0">4</td><td class="c0">4</td><td class="c0"><span title="0.0%">43&micro;s</span></td><td class="c3"><span title="0.0%">64&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::DESTROY</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1922">DESTROY</a></span></td></tr>
134<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">35&micro;s</span></td><td class="c0"><span title="0.0%">154&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::add_relationship</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1235">add_relationship</a></span></td></tr>
135<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">28&micro;s</span></td><td class="c0"><span title="0.0%">297&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::set_primary_key</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#588">set_primary_key</a></span></td></tr>
136<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">23&micro;s</span></td><td class="c3"><span title="0.0%">30&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@3</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#3">BEGIN@3</a></span></td></tr>
137<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">22&micro;s</span></td><td class="c1"><span title="0.0%">106&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@16</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#16">BEGIN@16</a></span></td></tr>
138<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">22&micro;s</span></td><td class="c0"><span title="0.0%">160&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::add_unique_constraint</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#695">add_unique_constraint</a></span></td></tr>
139<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c2"><span title="0.0%">19&micro;s</span></td><td class="c3"><span title="0.0%">44&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@12</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#12">BEGIN@12</a></span></td></tr>
140<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">16&micro;s</span></td><td class="c1"><span title="0.0%">105&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@10</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#10">BEGIN@10</a></span></td></tr>
141<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">14&micro;s</span></td><td class="c3"><span title="0.0%">16&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::column_info</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#378">column_info</a></span></td></tr>
142<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">13&micro;s</span></td><td class="c3"><span title="0.0%">25&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@4</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#4">BEGIN@4</a></span></td></tr>
143<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">12&micro;s</span></td><td class="c1"><span title="0.0%">134&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::unique_constraints</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#834">unique_constraints</a></span></td></tr>
144<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">12&micro;s</span></td><td class="c3"><span title="0.0%">14&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@6</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#6">BEGIN@6</a></span></td></tr>
145<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">10&micro;s</span></td><td class="c3"><span title="0.0%">48&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@11</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#11">BEGIN@11</a></span></td></tr>
146<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">10&micro;s</span></td><td class="c3"><span title="0.0%">44&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@13</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#13">BEGIN@13</a></span></td></tr>
147<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">10&micro;s</span></td><td class="c3"><span title="0.0%">11&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@9</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#9">BEGIN@9</a></span></td></tr>
148<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">9&micro;s</span></td><td class="c3"><span title="0.0%">9&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::END</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1920">END</a></span></td></tr>
149<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">8&micro;s</span></td><td class="c0"><span title="0.0%">273&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::BEGIN@14</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#14">BEGIN@14</a></span></td></tr>
150<tr><td class="c1">2</td><td class="c1">2</td><td class="c3">1</td><td class="c3"><span title="0.0%">8&micro;s</span></td><td class="c3"><span title="0.0%">8&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::has_column</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#355">has_column</a></span></td></tr>
151<tr><td class="c0">4</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">8&micro;s</span></td><td class="c3"><span title="0.0%">8&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::schema</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1117">schema</a></span></td></tr>
152<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">5&micro;s</span></td><td class="c3"><span title="0.0%">5&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::columns</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#426">columns</a></span></td></tr>
153<tr><td class="c0">8</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">4&micro;s</span></td><td class="c3"><span title="0.0%">4&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::CORE:subst</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#DBIx__Class__ResultSource__CORE_subst">CORE:subst</a>&nbsp;(opcode)</span></td></tr>
154<tr><td class="c1">2</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">3&micro;s</span></td><td class="c3"><span title="0.0%">3&micro;s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::CORE:match</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#DBIx__Class__ResultSource__CORE_match">CORE:match</a>&nbsp;(opcode)</span></td></tr>
155<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::STORABLE_freeze</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1966">STORABLE_freeze</a></span></td></tr>
156<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::STORABLE_thaw</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1968">STORABLE_thaw</a></span></td></tr>
157<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1038]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1038">__ANON__[:1038]</a></span></td></tr>
158<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1271]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1271">__ANON__[:1271]</a></span></td></tr>
159<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1277]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1272">__ANON__[:1277]</a></span></td></tr>
160<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1378]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1378">__ANON__[:1378]</a></span></td></tr>
161<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1381]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1381">__ANON__[:1381]</a></span></td></tr>
162<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1394]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1394">__ANON__[:1394]</a></span></td></tr>
163<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1397]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1397">__ANON__[:1397]</a></span></td></tr>
164<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1522]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1522">__ANON__[:1522]</a></span></td></tr>
165<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1614]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1614">__ANON__[:1614]</a></span></td></tr>
166<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:1853]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1853">__ANON__[:1853]</a></span></td></tr>
167<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:386]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#386">__ANON__[:386]</a></span></td></tr>
168<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:404]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#391">__ANON__[:404]</a></span></td></tr>
169<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:458]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#458">__ANON__[:458]</a></span></td></tr>
170<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:464]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#464">__ANON__[:464]</a></span></td></tr>
171<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:482]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#469">__ANON__[:482]</a></span></td></tr>
172<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__ANON__[:764]</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#764">__ANON__[:764]</a></span></td></tr>
173<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::__strip_relcond</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1427">__strip_relcond</a></span></td></tr>
174<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::_compare_relationship_keys</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1442">_compare_relationship_keys</a></span></td></tr>
175<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::_invoke_sqlt_deploy_hook</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#956">_invoke_sqlt_deploy_hook</a></span></td></tr>
176<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::_pk_depends_on</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1541">_pk_depends_on</a></span></td></tr>
177<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::_pri_cols</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#622">_pri_cols</a></span></td></tr>
178<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::_resolve_condition</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1586">_resolve_condition</a></span></td></tr>
179<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::_resolve_join</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1452">_resolve_join</a></span></td></tr>
180<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::_resolve_prefetch</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1727">_resolve_prefetch</a></span></td></tr>
181<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::add_column</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#337">add_column</a></span></td></tr>
182<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::add_unique_constraints</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#760">add_unique_constraints</a></span></td></tr>
183<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::compare_relationship_keys</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1435">compare_relationship_keys</a></span></td></tr>
184<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::default_sqlt_deploy_hook</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#946">default_sqlt_deploy_hook</a></span></td></tr>
185<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::from</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1098">from</a></span></td></tr>
186<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::handle</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1902">handle</a></span></td></tr>
187<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::has_relationship</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1336">has_relationship</a></span></td></tr>
188<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::name_unique_constraint</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#805">name_unique_constraint</a></span></td></tr>
189<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::pk_depends_on</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1532">pk_depends_on</a></span></td></tr>
190<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::primary_columns</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#615">primary_columns</a></span></td></tr>
191<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::related_class</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1877">related_class</a></span></td></tr>
192<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::related_source</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1844">related_source</a></span></td></tr>
193<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::relationship_info</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1317">relationship_info</a></span></td></tr>
194<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::relationships</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1298">relationships</a></span></td></tr>
195<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::remove_column</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#562">remove_column</a></span></td></tr>
196<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::remove_columns</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#547">remove_columns</a></span></td></tr>
197<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::resolve_condition</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1574">resolve_condition</a></span></td></tr>
198<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::resultset</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1028">resultset</a></span></td></tr>
199<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::reverse_relationship_info</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1365">reverse_relationship_info</a></span></td></tr>
200<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::sequence</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#649">sequence</a></span></td></tr>
201<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::storage</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1154">storage</a></span></td></tr>
202<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::throw_exception</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#1979">throw_exception</a></span></td></tr>
203<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::unique_constraint_columns</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#878">unique_constraint_columns</a></span></td></tr>
204<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DBIx::Class::ResultSource::::unique_constraint_names</span>DBIx::Class::ResultSource::<a href="DBIx-Class-ResultSource-pm-2202-sub.html#854">unique_constraint_names</a></span></td></tr>
205</tbody></table>
206 Call graph for these subroutines as a
207 <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a>
208 <a href="Users-edenc-perl5-lib-perl5-DBIx-Class-ResultSource-pm.dot">dot language file</a>.
209
210 <table border="1" cellpadding="0">
211 <thead>
212 <tr><th>Line</th>
213 <th><span title="Number of statements executed">State<br />ments</span></th>
214 <th><span title="Time spend executing statements on the line,
215 excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
216 <th><span title="Number of subroutines calls">Calls</span></th>
217 <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th>
218 <th class="left_indent_header">Code</th>
219 </tr>
220
221 </thead>
222 <tbody>
223 <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s">package DBIx::Class::ResultSource;</td></tr>
224<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
225<tr><td class="h"><a name="3"></a>3</td><td class="c3">2</td><td class="c2"><span title="Avg 20&micro;s">40&micro;s</span></td><td class="c3">2</td><td class="c3">36&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 30&micro;s (23+6) within DBIx::Class::ResultSource::BEGIN@3 which was called:
226# once (23&micro;s+6&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#3">line 3</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 30&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#3">DBIx::Class::ResultSource::BEGIN@3</a>
227# spent 7&micro;s making 1 call to <a href="strict-pm-3-sub.html#34">strict::import</a></div></div></td></tr>
228<tr><td class="h"><a name="4"></a>4</td><td class="c3">2</td><td class="c3"><span title="Avg 19&micro;s">38&micro;s</span></td><td class="c3">2</td><td class="c3">36&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 25&micro;s (13+11) within DBIx::Class::ResultSource::BEGIN@4 which was called:
229# once (13&micro;s+11&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#4">line 4</a></div></div>use warnings;<div class="calls"><div class="calls_out"># spent 25&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#4">DBIx::Class::ResultSource::BEGIN@4</a>
230# spent 11&micro;s making 1 call to <a href="warnings-pm-2-sub.html#386">warnings::import</a></div></div></td></tr>
231<tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
232<tr><td class="h"><a name="6"></a>6</td><td class="c3">2</td><td class="c3"><span title="Avg 18&micro;s">37&micro;s</span></td><td class="c3">2</td><td class="c3">16&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 14&micro;s (12+2) within DBIx::Class::ResultSource::BEGIN@6 which was called:
233# once (12&micro;s+2&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#6">line 6</a></div></div>use DBIx::Class::ResultSet;<div class="calls"><div class="calls_out"># spent 14&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#6">DBIx::Class::ResultSource::BEGIN@6</a>
234# spent 2&micro;s making 1 call to <a href="UNIVERSAL-pm-738-sub.html#16">UNIVERSAL::import</a></div></div></td></tr>
235<tr><td class="h"><a name="7"></a>7</td><td class="c3">2</td><td class="c0"><span title="Avg 74&micro;s">149&micro;s</span></td><td class="c3">2</td><td class="c0">2.33ms</td><td class="s"><div class="calls"><div class="calls_in"># spent 2.33ms (1.19+1.14) within DBIx::Class::ResultSource::BEGIN@7 which was called:
236# once (1.19ms+1.14ms) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#7">line 7</a></div></div>use DBIx::Class::ResultSourceHandle;<div class="calls"><div class="calls_out"># spent 2.33ms making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#7">DBIx::Class::ResultSource::BEGIN@7</a>
237# spent 2&micro;s making 1 call to <a href="UNIVERSAL-pm-738-sub.html#16">UNIVERSAL::import</a></div></div></td></tr>
238<tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
239<tr><td class="h"><a name="9"></a>9</td><td class="c3">2</td><td class="c2"><span title="Avg 22&micro;s">44&micro;s</span></td><td class="c3">2</td><td class="c3">12&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 11&micro;s (10+1) within DBIx::Class::ResultSource::BEGIN@9 which was called:
240# once (10&micro;s+1&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#9">line 9</a></div></div>use DBIx::Class::Exception;<div class="calls"><div class="calls_out"># spent 11&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#9">DBIx::Class::ResultSource::BEGIN@9</a>
241# spent 1&micro;s making 1 call to <a href="UNIVERSAL-pm-738-sub.html#16">UNIVERSAL::import</a></div></div></td></tr>
242<tr><td class="h"><a name="10"></a>10</td><td class="c3">2</td><td class="c3"><span title="Avg 15&micro;s">30&micro;s</span></td><td class="c3">2</td><td class="c0">194&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 105&micro;s (16+89) within DBIx::Class::ResultSource::BEGIN@10 which was called:
243# once (16&micro;s+89&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#10">line 10</a></div></div>use DBIx::Class::Carp;<div class="calls"><div class="calls_out"># spent 105&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#10">DBIx::Class::ResultSource::BEGIN@10</a>
244# spent 89&micro;s making 1 call to <a href="DBIx-Class-Carp-pm-2169-sub.html#66">DBIx::Class::Carp::import</a></div></div></td></tr>
245<tr><td class="h"><a name="11"></a>11</td><td class="c3">2</td><td class="c3"><span title="Avg 17&micro;s">34&micro;s</span></td><td class="c3">2</td><td class="c1">85&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 48&micro;s (10+38) within DBIx::Class::ResultSource::BEGIN@11 which was called:
246# once (10&micro;s+38&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#11">line 11</a></div></div>use Try::Tiny;<div class="calls"><div class="calls_out"># spent 48&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#11">DBIx::Class::ResultSource::BEGIN@11</a>
247# spent 38&micro;s making 1 call to <a href="Exporter-pm-8-sub.html#28">Exporter::import</a></div></div></td></tr>
248<tr><td class="h"><a name="12"></a>12</td><td class="c3">2</td><td class="c3"><span title="Avg 19&micro;s">38&micro;s</span></td><td class="c3">2</td><td class="c2">70&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 44&micro;s (19+25) within DBIx::Class::ResultSource::BEGIN@12 which was called:
249# once (19&micro;s+25&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#12">line 12</a></div></div>use List::Util 'first';<div class="calls"><div class="calls_out"># spent 44&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#12">DBIx::Class::ResultSource::BEGIN@12</a>
250# spent 25&micro;s making 1 call to <a href="Exporter-pm-8-sub.html#28">Exporter::import</a></div></div></td></tr>
251<tr><td class="h"><a name="13"></a>13</td><td class="c3">2</td><td class="c3"><span title="Avg 14&micro;s">27&micro;s</span></td><td class="c3">2</td><td class="c1">78&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 44&micro;s (10+34) within DBIx::Class::ResultSource::BEGIN@13 which was called:
252# once (10&micro;s+34&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#13">line 13</a></div></div>use Scalar::Util qw/blessed weaken isweak/;<div class="calls"><div class="calls_out"># spent 44&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#13">DBIx::Class::ResultSource::BEGIN@13</a>
253# spent 34&micro;s making 1 call to <a href="Exporter-pm-8-sub.html#28">Exporter::import</a></div></div></td></tr>
254<tr><td class="h"><a name="14"></a>14</td><td class="c3">2</td><td class="c3"><span title="Avg 16&micro;s">32&micro;s</span></td><td class="c3">2</td><td class="c0">537&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 273&micro;s (8+265) within DBIx::Class::ResultSource::BEGIN@14 which was called:
255# once (8&micro;s+265&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#14">line 14</a></div></div>use namespace::clean;<div class="calls"><div class="calls_out"># spent 273&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#14">DBIx::Class::ResultSource::BEGIN@14</a>
256# spent 265&micro;s making 1 call to <a href="namespace-clean-pm-379-sub.html#288">namespace::clean::import</a></div></div></td></tr>
257<tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
258<tr><td class="h"><a name="16"></a>16</td><td class="c3">2</td><td class="c0"><span title="Avg 2.79ms">5.58ms</span></td><td class="c3">2</td><td class="c0">190&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 106&micro;s (22+84) within DBIx::Class::ResultSource::BEGIN@16 which was called:
259# once (22&micro;s+84&micro;s) by Class::C3::Componentised::ensure_class_loaded at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#16">line 16</a></div></div>use base qw/DBIx::Class/;<div class="calls"><div class="calls_out"># spent 106&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#16">DBIx::Class::ResultSource::BEGIN@16</a>
260# spent 84&micro;s making 1 call to <a href="base-pm-22-sub.html#58">base::import</a></div></div></td></tr>
261<tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
262<tr><td class="h"><a name="18"></a>18</td><td class="c3">1</td><td class="c3"><span title="Avg 11&micro;s">11&micro;s</span></td><td class="c3">1</td><td class="c0">554&micro;s</td><td class="s">__PACKAGE__-&gt;mk_group_accessors(simple =&gt; qw/<div class="calls"><div class="calls_out"># spent 554&micro;s making 1 call to <a href="Class-Accessor-Grouped-pm-2180-sub.html#122">Class::Accessor::Grouped::mk_group_accessors</a></div></div></td></tr>
263<tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s"> source_name name source_info</td></tr>
264<tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"> _ordered_columns _columns _primaries _unique_constraints</td></tr>
265<tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"> _relationships resultset_attributes</td></tr>
266<tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"> column_info_from_storage</td></tr>
267<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s">/);</td></tr>
268<tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
269<tr><td class="h"><a name="25"></a>25</td><td class="c3">1</td><td class="c3"><span title="Avg 1&micro;s">1&micro;s</span></td><td class="c3">1</td><td class="c0">300&micro;s</td><td class="s">__PACKAGE__-&gt;mk_group_accessors(component_class =&gt; qw/<div class="calls"><div class="calls_out"># spent 300&micro;s making 1 call to <a href="Class-Accessor-Grouped-pm-2180-sub.html#122">Class::Accessor::Grouped::mk_group_accessors</a></div></div></td></tr>
270<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"> resultset_class</td></tr>
271<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"> result_class</td></tr>
272<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s">/);</td></tr>
273<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
274<tr><td class="h"><a name="30"></a>30</td><td class="c3">1</td><td class="c3"><span title="Avg 4&micro;s">4&micro;s</span></td><td class="c3">1</td><td class="c0">175&micro;s</td><td class="s">__PACKAGE__-&gt;mk_classdata( sqlt_deploy_callback =&gt; 'default_sqlt_deploy_hook' );<div class="calls"><div class="calls_out"># spent 175&micro;s making 1 call to <a href="DBIx-Class-pm-2171-sub.html#76">DBIx::Class::mk_classdata</a></div></div></td></tr>
275<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
276<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
277<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
278<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s">DBIx::Class::ResultSource - Result source object</td></tr>
279<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
280<tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr>
281<tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
282<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"> # Create a table based result source, in a result class.</td></tr>
283<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
284<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"> package MyApp::Schema::Result::Artist;</td></tr>
285<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"> use base qw/DBIx::Class::Core/;</td></tr>
286<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
287<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;table('artist');</td></tr>
288<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;add_columns(qw/ artistid name /);</td></tr>
289<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;set_primary_key('artistid');</td></tr>
290<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;has_many(cds =&gt; 'MyApp::Schema::Result::CD');</td></tr>
291<tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
292<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"> 1;</td></tr>
293<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
294<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> # Create a query (view) based result source, in a result class</td></tr>
295<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"> package MyApp::Schema::Result::Year2000CDs;</td></tr>
296<tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s"> use base qw/DBIx::Class::Core/;</td></tr>
297<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
298<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;load_components('InflateColumn::DateTime');</td></tr>
299<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;table_class('DBIx::Class::ResultSource::View');</td></tr>
300<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
301<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;table('year2000cds');</td></tr>
302<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;result_source_instance-&gt;is_virtual(1);</td></tr>
303<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;result_source_instance-&gt;view_definition(</td></tr>
304<tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"> &quot;SELECT cdid, artist, title FROM cd WHERE year ='2000'&quot;</td></tr>
305<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
306<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
307<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
308<tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr>
309<tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
310<tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s">A ResultSource is an object that represents a source of data for querying.</td></tr>
311<tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
312<tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s">This class is a base class for various specialised types of result</td></tr>
313<tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s">sources, for example L&lt;DBIx::Class::ResultSource::Table&gt;. Table is the</td></tr>
314<tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s">default result source type, so one is created for you when defining a</td></tr>
315<tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s">result class as described in the synopsis above.</td></tr>
316<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
317<tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s">More specifically, the L&lt;DBIx::Class::Core&gt; base class pulls in the</td></tr>
318<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::ResultSourceProxy::Table&gt; component, which defines</td></tr>
319<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s">the L&lt;table|DBIx::Class::ResultSourceProxy::Table/table&gt; method.</td></tr>
320<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s">When called, C&lt;table&gt; creates and stores an instance of</td></tr>
321<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::ResultSoure::Table&gt;. Luckily, to use tables as result</td></tr>
322<tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s">sources, you don't need to remember any of this.</td></tr>
323<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
324<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s">Result sources representing select queries, or views, can also be</td></tr>
325<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s">created, see L&lt;DBIx::Class::ResultSource::View&gt; for full details.</td></tr>
326<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
327<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s">=head2 Finding result source objects</td></tr>
328<tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
329<tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s">As mentioned above, a result source instance is created and stored for</td></tr>
330<tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s">you when you define a L&lt;Result Class|DBIx::Class::Manual::Glossary/Result Class&gt;.</td></tr>
331<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
332<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s">You can retrieve the result source at runtime in the following ways:</td></tr>
333<tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
334<tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
335<tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
336<tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s">=item From a Schema object:</td></tr>
337<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
338<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s"> $schema-&gt;source($source_name);</td></tr>
339<tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
340<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s">=item From a Row object:</td></tr>
341<tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
342<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s"> $row-&gt;result_source;</td></tr>
343<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
344<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s">=item From a ResultSet object:</td></tr>
345<tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
346<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"> $rs-&gt;result_source;</td></tr>
347<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
348<tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
349<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
350<tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s">=head1 METHODS</td></tr>
351<tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
352<tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
353<tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
354<tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
355<tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
356<tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 125&micro;s within DBIx::Class::ResultSource::new which was called 8 times, avg 16&micro;s/call:
357# 4 times (67&micro;s+0s) by DBIx::Class::Schema::_register_source at <a href="DBIx-Class-Schema-pm-2167-sub.html#1366">line 1366 of DBIx/Class/Schema.pm</a>, avg 17&micro;s/call
358# 2 times (27&micro;s+0s) by DBIx::Class::Schema::clone at <a href="DBIx-Class-Schema-pm-2167-sub.html#1041">line 1041 of DBIx/Class/Schema.pm</a>, avg 14&micro;s/call
359# once (20&micro;s+0s) by DBIx::Class::Schema::KiokuDB::define_kiokudb_entries_resultsource at <a href="DBIx-Class-Schema-KiokuDB-pm-2192-sub.html#107">line 107 of DBIx/Class/Schema/KiokuDB.pm</a>
360# once (10&micro;s+0s) by DBIx::Class::Schema::KiokuDB::define_kiokudb_gin_index_resultsource at <a href="DBIx-Class-Schema-KiokuDB-pm-2192-sub.html#138">line 138 of DBIx/Class/Schema/KiokuDB.pm</a></div></div>sub new {</td></tr>
361<tr><td class="h"><a name="113"></a>113</td><td class="c0">88</td><td class="c0"><span title="Avg 1&micro;s">129&micro;s</span></td><td></td><td></td><td class="s"> my ($class, $attrs) = @_;</td></tr>
362<tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"> $class = ref $class if ref $class;</td></tr>
363<tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
364<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"> my $new = bless { %{$attrs || {}} }, $class;</td></tr>
365<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"> $new-&gt;{resultset_class} ||= 'DBIx::Class::ResultSet';</td></tr>
366<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"> $new-&gt;{resultset_attributes} = { %{$new-&gt;{resultset_attributes} || {}} };</td></tr>
367<tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"> $new-&gt;{_ordered_columns} = [ @{$new-&gt;{_ordered_columns}||[]}];</td></tr>
368<tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s"> $new-&gt;{_columns} = { %{$new-&gt;{_columns}||{}} };</td></tr>
369<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"> $new-&gt;{_relationships} = { %{$new-&gt;{_relationships}||{}} };</td></tr>
370<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"> $new-&gt;{name} ||= &quot;!!NAME NOT SET!!&quot;;</td></tr>
371<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s"> $new-&gt;{_columns_info_loaded} ||= 0;</td></tr>
372<tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"> return $new;</td></tr>
373<tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
374<tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
375<tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
376<tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
377<tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s">=head2 add_columns</td></tr>
378<tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
379<tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
380<tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
381<tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: @columns</td></tr>
382<tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
383<tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: The ResultSource object</td></tr>
384<tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
385<tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
386<tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
387<tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;add_columns(qw/col1 col2 col3/);</td></tr>
388<tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
389<tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;add_columns('col1' =&gt; \%col1_info, 'col2' =&gt; \%col2_info, ...);</td></tr>
390<tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
391<tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s">Adds columns to the result source. If supplied colname =&gt; hashref</td></tr>
392<tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s">pairs, uses the hashref as the L&lt;/column_info&gt; for that column. Repeated</td></tr>
393<tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s">calls of this method will add more columns, not replace them.</td></tr>
394<tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
395<tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s">The column names given will be created as accessor methods on your</td></tr>
396<tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::Row&gt; objects. You can change the name of the accessor</td></tr>
397<tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s">by supplying an L&lt;/accessor&gt; in the column_info hash.</td></tr>
398<tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
399<tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s">If a column name beginning with a plus sign ('+col1') is provided, the</td></tr>
400<tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s">attributes provided will be merged with any existing attributes for the</td></tr>
401<tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s">column, with the new attributes taking precedence in the case that an</td></tr>
402<tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s">attribute already exists. Using this without a hashref</td></tr>
403<tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s">(C&lt;&lt; $source-&gt;add_columns(qw/+col1 +col2/) &gt;&gt;) is legal, but useless --</td></tr>
404<tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s">it does the same thing it would do without the plus.</td></tr>
405<tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
406<tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s">The contents of the column_info are not set in stone. The following</td></tr>
407<tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s">keys are currently recognised/used by DBIx::Class:</td></tr>
408<tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
409<tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
410<tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
411<tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s">=item accessor</td></tr>
412<tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
413<tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s"> { accessor =&gt; '_name' }</td></tr>
414<tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
415<tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"> # example use, replace standard accessor with one of your own:</td></tr>
416<tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"> sub name {</td></tr>
417<tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $value) = @_;</td></tr>
418<tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
419<tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s"> die &quot;Name cannot contain digits!&quot; if($value =~ /\d/);</td></tr>
420<tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_name($value);</td></tr>
421<tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
422<tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"> return $self-&gt;_name();</td></tr>
423<tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
424<tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
425<tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s">Use this to set the name of the accessor method for this column. If unset,</td></tr>
426<tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s">the name of the column will be used.</td></tr>
427<tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
428<tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s">=item data_type</td></tr>
429<tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
430<tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s"> { data_type =&gt; 'integer' }</td></tr>
431<tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
432<tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s">This contains the column type. It is automatically filled if you use the</td></tr>
433<tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s">L&lt;SQL::Translator::Producer::DBIx::Class::File&gt; producer, or the</td></tr>
434<tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::Schema::Loader&gt; module.</td></tr>
435<tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
436<tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s">Currently there is no standard set of values for the data_type. Use</td></tr>
437<tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s">whatever your database supports.</td></tr>
438<tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
439<tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s">=item size</td></tr>
440<tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
441<tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"> { size =&gt; 20 }</td></tr>
442<tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
443<tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s">The length of your column, if it is a column type that can have a size</td></tr>
444<tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s">restriction. This is currently only used to create tables from your</td></tr>
445<tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s">schema, see L&lt;DBIx::Class::Schema/deploy&gt;.</td></tr>
446<tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
447<tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s">=item is_nullable</td></tr>
448<tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
449<tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s"> { is_nullable =&gt; 1 }</td></tr>
450<tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
451<tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s">Set this to a true value for a columns that is allowed to contain NULL</td></tr>
452<tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s">values, default is false. This is currently only used to create tables</td></tr>
453<tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s">from your schema, see L&lt;DBIx::Class::Schema/deploy&gt;.</td></tr>
454<tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
455<tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s">=item is_auto_increment</td></tr>
456<tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
457<tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s"> { is_auto_increment =&gt; 1 }</td></tr>
458<tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
459<tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s">Set this to a true value for a column whose value is somehow</td></tr>
460<tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s">automatically set, defaults to false. This is used to determine which</td></tr>
461<tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s">columns to empty when cloning objects using</td></tr>
462<tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::Row/copy&gt;. It is also used by</td></tr>
463<tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::Schema/deploy&gt;.</td></tr>
464<tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
465<tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s">=item is_numeric</td></tr>
466<tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
467<tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s"> { is_numeric =&gt; 1 }</td></tr>
468<tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
469<tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s">Set this to a true or false value (not C&lt;undef&gt;) to explicitly specify</td></tr>
470<tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s">if this column contains numeric data. This controls how set_column</td></tr>
471<tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s">decides whether to consider a column dirty after an update: if</td></tr>
472<tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s">C&lt;is_numeric&gt; is true a numeric comparison C&lt;&lt; != &gt;&gt; will take place</td></tr>
473<tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s">instead of the usual C&lt;eq&gt;</td></tr>
474<tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
475<tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s">If not specified the storage class will attempt to figure this out on</td></tr>
476<tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s">first access to the column, based on the column C&lt;data_type&gt;. The</td></tr>
477<tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s">result will be cached in this attribute.</td></tr>
478<tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
479<tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s">=item is_foreign_key</td></tr>
480<tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
481<tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s"> { is_foreign_key =&gt; 1 }</td></tr>
482<tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
483<tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s">Set this to a true value for a column that contains a key from a</td></tr>
484<tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s">foreign table, defaults to false. This is currently only used to</td></tr>
485<tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s">create tables from your schema, see L&lt;DBIx::Class::Schema/deploy&gt;.</td></tr>
486<tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
487<tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s">=item default_value</td></tr>
488<tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
489<tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s"> { default_value =&gt; \'now()' }</td></tr>
490<tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
491<tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s">Set this to the default value which will be inserted into a column by</td></tr>
492<tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s">the database. Can contain either a value or a function (use a</td></tr>
493<tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s">reference to a scalar e.g. C&lt;\'now()'&gt; if you want a function). This</td></tr>
494<tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s">is currently only used to create tables from your schema, see</td></tr>
495<tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::Schema/deploy&gt;.</td></tr>
496<tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
497<tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s">See the note on L&lt;DBIx::Class::Row/new&gt; for more information about possible</td></tr>
498<tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s">issues related to db-side default values.</td></tr>
499<tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
500<tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s">=item sequence</td></tr>
501<tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
502<tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s"> { sequence =&gt; 'my_table_seq' }</td></tr>
503<tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
504<tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s">Set this on a primary key column to the name of the sequence used to</td></tr>
505<tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s">generate a new key value. If not specified, L&lt;DBIx::Class::PK::Auto&gt;</td></tr>
506<tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s">will attempt to retrieve the name of the sequence from the database</td></tr>
507<tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s">automatically.</td></tr>
508<tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
509<tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s">=item retrieve_on_insert</td></tr>
510<tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
511<tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s"> { retrieve_on_insert =&gt; 1 }</td></tr>
512<tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
513<tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s">For every column where this is set to true, DBIC will retrieve the RDBMS-side</td></tr>
514<tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s">value upon a new row insertion (normally only the autoincrement PK is</td></tr>
515<tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s">retrieved on insert). C&lt;INSERT ... RETURNING&gt; is used automatically if</td></tr>
516<tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s">supported by the underlying storage, otherwise an extra SELECT statement is</td></tr>
517<tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s">executed to retrieve the missing data.</td></tr>
518<tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
519<tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s">=item auto_nextval</td></tr>
520<tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
521<tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s"> { auto_nextval =&gt; 1 }</td></tr>
522<tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
523<tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s">Set this to a true value for a column whose value is retrieved automatically</td></tr>
524<tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s">from a sequence or function (if supported by your Storage driver.) For a</td></tr>
525<tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s">sequence, if you do not use a trigger to get the nextval, you have to set the</td></tr>
526<tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s">L&lt;/sequence&gt; value as well.</td></tr>
527<tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
528<tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s">Also set this for MSSQL columns with the 'uniqueidentifier'</td></tr>
529<tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s">L&lt;data_type|DBIx::Class::ResultSource/data_type&gt; whose values you want to</td></tr>
530<tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s">automatically generate using C&lt;NEWID()&gt;, unless they are a primary key in which</td></tr>
531<tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s">case this will be done anyway.</td></tr>
532<tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
533<tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s">=item extra</td></tr>
534<tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
535<tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s">This is used by L&lt;DBIx::Class::Schema/deploy&gt; and L&lt;SQL::Translator&gt;</td></tr>
536<tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s">to add extra non-generic data to the column. For example: C&lt;&lt; extra</td></tr>
537<tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s">=&gt; { unsigned =&gt; 1} &gt;&gt; is used by the MySQL producer to set an integer</td></tr>
538<tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s">column to unsigned. For more details, see</td></tr>
539<tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s">L&lt;SQL::Translator::Producer::MySQL&gt;.</td></tr>
540<tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
541<tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
542<tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
543<tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s">=head2 add_column</td></tr>
544<tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
545<tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
546<tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
547<tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $colname, \%columninfo?</td></tr>
548<tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
549<tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: 1/0 (true/false)</td></tr>
550<tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
551<tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
552<tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
553<tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;add_column('col' =&gt; \%info);</td></tr>
554<tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
555<tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s">Add a single column and optional column info. Uses the same column</td></tr>
556<tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s">info keys as L&lt;/add_columns&gt;.</td></tr>
557<tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
558<tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
559<tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
560<tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 416&micro;s (113+303) within DBIx::Class::ResultSource::add_columns which was called 2 times, avg 208&micro;s/call:
561# once (88&micro;s+300&micro;s) by DBIx::Class::Schema::KiokuDB::define_kiokudb_entries_resultsource at <a href="DBIx-Class-Schema-KiokuDB-pm-2192-sub.html#115">line 115 of DBIx/Class/Schema/KiokuDB.pm</a>
562# once (25&micro;s+2&micro;s) by DBIx::Class::Schema::KiokuDB::define_kiokudb_gin_index_resultsource at <a href="DBIx-Class-Schema-KiokuDB-pm-2192-sub.html#140">line 140 of DBIx/Class/Schema/KiokuDB.pm</a></div></div>sub add_columns {</td></tr>
563<tr><td class="h"><a name="313"></a>313</td><td class="c0">70</td><td class="c0"><span title="Avg 1&micro;s">91&micro;s</span></td><td></td><td></td><td class="s"> my ($self, @cols) = @_;</td></tr>
564<tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td class="c3">2</td><td class="c0">191&micro;s</td><td class="s"> $self-&gt;_ordered_columns(\@cols) unless $self-&gt;_ordered_columns;<div class="calls"><div class="calls_out"> # spent 190&micro;s making 1 call to <a href="script-nytprof-pl-1-sub.html#DBIx__Class__ResultSource___ordered_columns">DBIx::Class::ResultSource::_ordered_columns</a>
565 # spent 800ns making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___ordered_columns">DBIx::Class::ResultSource::Table::_ordered_columns</a></div></div></td></tr>
566<tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
567<tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s"> my @added;</td></tr>
568<tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td class="c3">2</td><td class="c1">106&micro;s</td><td class="s"> my $columns = $self-&gt;_columns;<div class="calls"><div class="calls_out"> # spent 105&micro;s making 1 call to <a href="script-nytprof-pl-1-sub.html#DBIx__Class__ResultSource___columns">DBIx::Class::ResultSource::_columns</a>
569 # spent 600ns making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___columns">DBIx::Class::ResultSource::Table::_columns</a></div></div></td></tr>
570<tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s"> while (my $col = shift @cols) {</td></tr>
571<tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s"> my $column_info = {};</td></tr>
572<tr><td class="h"><a name="320"></a>320</td><td></td><td></td><td class="c0">8</td><td class="c3">4&micro;s</td><td class="s"> if ($col =~ s/^\+//) {<div class="calls"><div class="calls_out"> # spent 4&micro;s making 8 calls to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#DBIx__Class__ResultSource__CORE_subst">DBIx::Class::ResultSource::CORE:subst</a>, avg 438ns/call</div></div></td></tr>
573<tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s"> $column_info = $self-&gt;column_info($col);</td></tr>
574<tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
575<tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
576<tr><td class="h"><a name="324"></a>324</td><td></td><td></td><td></td><td></td><td class="s"> # If next entry is { ... } use that for the column info, if not</td></tr>
577<tr><td class="h"><a name="325"></a>325</td><td></td><td></td><td></td><td></td><td class="s"> # use an empty hashref</td></tr>
578<tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s"> if (ref $cols[0]) {</td></tr>
579<tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s"> my $new_info = shift(@cols);</td></tr>
580<tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s"> %$column_info = (%$column_info, %$new_info);</td></tr>
581<tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
582<tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s"> push(@added, $col) unless exists $columns-&gt;{$col};</td></tr>
583<tr><td class="h"><a name="331"></a>331</td><td></td><td></td><td></td><td></td><td class="s"> $columns-&gt;{$col} = $column_info;</td></tr>
584<tr><td class="h"><a name="332"></a>332</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
585<tr><td class="h"><a name="333"></a>333</td><td></td><td></td><td class="c3">1</td><td class="c3">900ns</td><td class="s"> push @{ $self-&gt;_ordered_columns }, @added;<div class="calls"><div class="calls_out"> # spent 900ns making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___ordered_columns">DBIx::Class::ResultSource::Table::_ordered_columns</a></div></div></td></tr>
586<tr><td class="h"><a name="334"></a>334</td><td></td><td></td><td></td><td></td><td class="s"> return $self;</td></tr>
587<tr><td class="h"><a name="335"></a>335</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
588<tr><td class="h"><a name="336"></a>336</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
589<tr><td class="h"><a name="337"></a>337</td><td></td><td></td><td></td><td></td><td class="s">sub add_column { shift-&gt;add_columns(@_); } # DO NOT CHANGE THIS TO GLOB</td></tr>
590<tr><td class="h"><a name="338"></a>338</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
591<tr><td class="h"><a name="339"></a>339</td><td></td><td></td><td></td><td></td><td class="s">=head2 has_column</td></tr>
592<tr><td class="h"><a name="340"></a>340</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
593<tr><td class="h"><a name="341"></a>341</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
594<tr><td class="h"><a name="342"></a>342</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
595<tr><td class="h"><a name="343"></a>343</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $colname</td></tr>
596<tr><td class="h"><a name="344"></a>344</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
597<tr><td class="h"><a name="345"></a>345</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: 1/0 (true/false)</td></tr>
598<tr><td class="h"><a name="346"></a>346</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
599<tr><td class="h"><a name="347"></a>347</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
600<tr><td class="h"><a name="348"></a>348</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
601<tr><td class="h"><a name="349"></a>349</td><td></td><td></td><td></td><td></td><td class="s"> if ($source-&gt;has_column($colname)) { ... }</td></tr>
602<tr><td class="h"><a name="350"></a>350</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
603<tr><td class="h"><a name="351"></a>351</td><td></td><td></td><td></td><td></td><td class="s">Returns true if the source has a column of this name, false otherwise.</td></tr>
604<tr><td class="h"><a name="352"></a>352</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
605<tr><td class="h"><a name="353"></a>353</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
606<tr><td class="h"><a name="354"></a>354</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
607<tr><td class="h"><a name="355"></a>355</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 8&micro;s (8+500ns) within DBIx::Class::ResultSource::has_column which was called 2 times, avg 4&micro;s/call:
608# once (6&micro;s+500ns) by DBIx::Class::ResultSource::set_primary_key at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#592">line 592</a>
609# once (2&micro;s+0s) by DBIx::Class::ResultSource::add_unique_constraint at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#717">line 717</a></div></div>sub has_column {</td></tr>
610<tr><td class="h"><a name="356"></a>356</td><td class="c0">4</td><td class="c3"><span title="Avg 3&micro;s">12&micro;s</span></td><td></td><td></td><td class="s"> my ($self, $column) = @_;</td></tr>
611<tr><td class="h"><a name="357"></a>357</td><td></td><td></td><td class="c3">1</td><td class="c3">500ns</td><td class="s"> return exists $self-&gt;_columns-&gt;{$column};<div class="calls"><div class="calls_out"> # spent 500ns making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___columns">DBIx::Class::ResultSource::Table::_columns</a></div></div></td></tr>
612<tr><td class="h"><a name="358"></a>358</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
613<tr><td class="h"><a name="359"></a>359</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
614<tr><td class="h"><a name="360"></a>360</td><td></td><td></td><td></td><td></td><td class="s">=head2 column_info</td></tr>
615<tr><td class="h"><a name="361"></a>361</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
616<tr><td class="h"><a name="362"></a>362</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
617<tr><td class="h"><a name="363"></a>363</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
618<tr><td class="h"><a name="364"></a>364</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $colname</td></tr>
619<tr><td class="h"><a name="365"></a>365</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
620<tr><td class="h"><a name="366"></a>366</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: Hashref of info</td></tr>
621<tr><td class="h"><a name="367"></a>367</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
622<tr><td class="h"><a name="368"></a>368</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
623<tr><td class="h"><a name="369"></a>369</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
624<tr><td class="h"><a name="370"></a>370</td><td></td><td></td><td></td><td></td><td class="s"> my $info = $source-&gt;column_info($col);</td></tr>
625<tr><td class="h"><a name="371"></a>371</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
626<tr><td class="h"><a name="372"></a>372</td><td></td><td></td><td></td><td></td><td class="s">Returns the column metadata hashref for a column, as originally passed</td></tr>
627<tr><td class="h"><a name="373"></a>373</td><td></td><td></td><td></td><td></td><td class="s">to L&lt;/add_columns&gt;. See L&lt;/add_columns&gt; above for information on the</td></tr>
628<tr><td class="h"><a name="374"></a>374</td><td></td><td></td><td></td><td></td><td class="s">contents of the hashref.</td></tr>
629<tr><td class="h"><a name="375"></a>375</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
630<tr><td class="h"><a name="376"></a>376</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
631<tr><td class="h"><a name="377"></a>377</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
632<tr><td class="h"><a name="378"></a>378</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 16&micro;s (14+3) within DBIx::Class::ResultSource::column_info which was called:
633# once (14&micro;s+3&micro;s) by KiokuDB::Backend::DBI::_build__columns at <a href="KiokuDB-Backend-DBI-pm-2149-sub.html#265">line 265 of KiokuDB/Backend/DBI.pm</a></div></div>sub column_info {</td></tr>
634<tr><td class="h"><a name="379"></a>379</td><td class="c0">4</td><td class="c3"><span title="Avg 4&micro;s">18&micro;s</span></td><td></td><td></td><td class="s"> my ($self, $column) = @_;</td></tr>
635<tr><td class="h"><a name="380"></a>380</td><td></td><td></td><td class="c3">1</td><td class="c3">1&micro;s</td><td class="s"> $self-&gt;throw_exception(&quot;No such column $column&quot;)<div class="calls"><div class="calls_out"> # spent 1&micro;s making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___columns">DBIx::Class::ResultSource::Table::_columns</a></div></div></td></tr>
636<tr><td class="h"><a name="381"></a>381</td><td></td><td></td><td></td><td></td><td class="s"> unless exists $self-&gt;_columns-&gt;{$column};</td></tr>
637<tr><td class="h"><a name="382"></a>382</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
638<tr><td class="h"><a name="383"></a>383</td><td></td><td></td><td class="c3">1</td><td class="c3">600ns</td><td class="s"> if ( ! $self-&gt;_columns-&gt;{$column}{data_type}<div class="calls"><div class="calls_out"> # spent 600ns making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___columns">DBIx::Class::ResultSource::Table::_columns</a></div></div></td></tr>
639<tr><td class="h"><a name="384"></a>384</td><td></td><td></td><td></td><td></td><td class="s"> and ! $self-&gt;{_columns_info_loaded}</td></tr>
640<tr><td class="h"><a name="385"></a>385</td><td></td><td></td><td></td><td></td><td class="s"> and $self-&gt;column_info_from_storage</td></tr>
641<tr><td class="h"><a name="386"></a>386</td><td></td><td></td><td></td><td></td><td class="s"> and my $stor = try { $self-&gt;storage } )</td></tr>
642<tr><td class="h"><a name="387"></a>387</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
643<tr><td class="h"><a name="388"></a>388</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;{_columns_info_loaded}++;</td></tr>
644<tr><td class="h"><a name="389"></a>389</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
645<tr><td class="h"><a name="390"></a>390</td><td></td><td></td><td></td><td></td><td class="s"> # try for the case of storage without table</td></tr>
646<tr><td class="h"><a name="391"></a>391</td><td></td><td></td><td></td><td></td><td class="s"> try {</td></tr>
647<tr><td class="h"><a name="392"></a>392</td><td></td><td></td><td></td><td></td><td class="s"> my $info = $stor-&gt;columns_info_for( $self-&gt;from );</td></tr>
648<tr><td class="h"><a name="393"></a>393</td><td></td><td></td><td></td><td></td><td class="s"> my $lc_info = { map</td></tr>
649<tr><td class="h"><a name="394"></a>394</td><td></td><td></td><td></td><td></td><td class="s"> { (lc $_) =&gt; $info-&gt;{$_} }</td></tr>
650<tr><td class="h"><a name="395"></a>395</td><td></td><td></td><td></td><td></td><td class="s"> ( keys %$info )</td></tr>
651<tr><td class="h"><a name="396"></a>396</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
652<tr><td class="h"><a name="397"></a>397</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
653<tr><td class="h"><a name="398"></a>398</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $col ( keys %{$self-&gt;_columns} ) {</td></tr>
654<tr><td class="h"><a name="399"></a>399</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_columns-&gt;{$col} = {</td></tr>
655<tr><td class="h"><a name="400"></a>400</td><td></td><td></td><td></td><td></td><td class="s"> %{ $self-&gt;_columns-&gt;{$col} },</td></tr>
656<tr><td class="h"><a name="401"></a>401</td><td></td><td></td><td></td><td></td><td class="s"> %{ $info-&gt;{$col} || $lc_info-&gt;{lc $col} || {} }</td></tr>
657<tr><td class="h"><a name="402"></a>402</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
658<tr><td class="h"><a name="403"></a>403</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
659<tr><td class="h"><a name="404"></a>404</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
660<tr><td class="h"><a name="405"></a>405</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
661<tr><td class="h"><a name="406"></a>406</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
662<tr><td class="h"><a name="407"></a>407</td><td></td><td></td><td class="c3">1</td><td class="c3">600ns</td><td class="s"> return $self-&gt;_columns-&gt;{$column};<div class="calls"><div class="calls_out"> # spent 600ns making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___columns">DBIx::Class::ResultSource::Table::_columns</a></div></div></td></tr>
663<tr><td class="h"><a name="408"></a>408</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
664<tr><td class="h"><a name="409"></a>409</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
665<tr><td class="h"><a name="410"></a>410</td><td></td><td></td><td></td><td></td><td class="s">=head2 columns</td></tr>
666<tr><td class="h"><a name="411"></a>411</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
667<tr><td class="h"><a name="412"></a>412</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
668<tr><td class="h"><a name="413"></a>413</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
669<tr><td class="h"><a name="414"></a>414</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
670<tr><td class="h"><a name="415"></a>415</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
671<tr><td class="h"><a name="416"></a>416</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: Ordered list of column names</td></tr>
672<tr><td class="h"><a name="417"></a>417</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
673<tr><td class="h"><a name="418"></a>418</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
674<tr><td class="h"><a name="419"></a>419</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
675<tr><td class="h"><a name="420"></a>420</td><td></td><td></td><td></td><td></td><td class="s"> my @column_names = $source-&gt;columns;</td></tr>
676<tr><td class="h"><a name="421"></a>421</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
677<tr><td class="h"><a name="422"></a>422</td><td></td><td></td><td></td><td></td><td class="s">Returns all column names in the order they were declared to L&lt;/add_columns&gt;.</td></tr>
678<tr><td class="h"><a name="423"></a>423</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
679<tr><td class="h"><a name="424"></a>424</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
680<tr><td class="h"><a name="425"></a>425</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
681<tr><td class="h"><a name="426"></a>426</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 5&micro;s within DBIx::Class::ResultSource::columns which was called:
682# once (5&micro;s+0s) by KiokuDB::Backend::DBI::_build__columns at <a href="KiokuDB-Backend-DBI-pm-2149-sub.html#263">line 263 of KiokuDB/Backend/DBI.pm</a></div></div>sub columns {</td></tr>
683<tr><td class="h"><a name="427"></a>427</td><td class="c1">3</td><td class="c3"><span title="Avg 2&micro;s">6&micro;s</span></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
684<tr><td class="h"><a name="428"></a>428</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(</td></tr>
685<tr><td class="h"><a name="429"></a>429</td><td></td><td></td><td></td><td></td><td class="s"> &quot;columns() is a read-only accessor, did you mean add_columns()?&quot;</td></tr>
686<tr><td class="h"><a name="430"></a>430</td><td></td><td></td><td></td><td></td><td class="s"> ) if @_;</td></tr>
687<tr><td class="h"><a name="431"></a>431</td><td></td><td></td><td></td><td></td><td class="s"> return @{$self-&gt;{_ordered_columns}||[]};</td></tr>
688<tr><td class="h"><a name="432"></a>432</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
689<tr><td class="h"><a name="433"></a>433</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
690<tr><td class="h"><a name="434"></a>434</td><td></td><td></td><td></td><td></td><td class="s">=head2 columns_info</td></tr>
691<tr><td class="h"><a name="435"></a>435</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
692<tr><td class="h"><a name="436"></a>436</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
693<tr><td class="h"><a name="437"></a>437</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
694<tr><td class="h"><a name="438"></a>438</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: \@colnames ?</td></tr>
695<tr><td class="h"><a name="439"></a>439</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
696<tr><td class="h"><a name="440"></a>440</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: Hashref of column name/info pairs</td></tr>
697<tr><td class="h"><a name="441"></a>441</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
698<tr><td class="h"><a name="442"></a>442</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
699<tr><td class="h"><a name="443"></a>443</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
700<tr><td class="h"><a name="444"></a>444</td><td></td><td></td><td></td><td></td><td class="s"> my $columns_info = $source-&gt;columns_info;</td></tr>
701<tr><td class="h"><a name="445"></a>445</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
702<tr><td class="h"><a name="446"></a>446</td><td></td><td></td><td></td><td></td><td class="s">Like L&lt;/column_info&gt; but returns information for the requested columns. If</td></tr>
703<tr><td class="h"><a name="447"></a>447</td><td></td><td></td><td></td><td></td><td class="s">the optional column-list arrayref is omitted it returns info on all columns</td></tr>
704<tr><td class="h"><a name="448"></a>448</td><td></td><td></td><td></td><td></td><td class="s">currently defined on the ResultSource via L&lt;/add_columns&gt;.</td></tr>
705<tr><td class="h"><a name="449"></a>449</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
706<tr><td class="h"><a name="450"></a>450</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
707<tr><td class="h"><a name="451"></a>451</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
708<tr><td class="h"><a name="452"></a>452</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 114&micro;s (93+20) within DBIx::Class::ResultSource::columns_info which was called 2 times, avg 57&micro;s/call:
709# 2 times (93&micro;s+20&micro;s) by KiokuDB::Backend::DBI::__ANON__[/Users/edenc/perl5/lib/perl5/KiokuDB/Backend/DBI.pm:492] at <a href="KiokuDB-Backend-DBI-pm-2149-sub.html#463">line 463 of KiokuDB/Backend/DBI.pm</a>, avg 57&micro;s/call</div></div>sub columns_info {</td></tr>
710<tr><td class="h"><a name="453"></a>453</td><td class="c0">14</td><td class="c0"><span title="Avg 5&micro;s">70&micro;s</span></td><td></td><td></td><td class="s"> my ($self, $columns) = @_;</td></tr>
711<tr><td class="h"><a name="454"></a>454</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
712<tr><td class="h"><a name="455"></a>455</td><td></td><td></td><td class="c3">1</td><td class="c3">1&micro;s</td><td class="s"> my $colinfo = $self-&gt;_columns;<div class="calls"><div class="calls_out"> # spent 1&micro;s making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___columns">DBIx::Class::ResultSource::Table::_columns</a></div></div></td></tr>
713<tr><td class="h"><a name="456"></a>456</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
714<tr><td class="h"><a name="457"></a>457</td><td></td><td></td><td class="c3">2</td><td class="c3">19&micro;s</td><td class="s"> if (<div class="calls"><div class="calls_out"> # spent 19&micro;s making 2 calls to <a href="List-Util-pm-64-sub.html#List__Util__first">List::Util::first</a>, avg 10&micro;s/call</div></div></td></tr>
715<tr><td class="h"><a name="458"></a>458</td><td class="c0">12</td><td class="c3"><span title="Avg 3&micro;s">31&micro;s</span></td><td></td><td></td><td class="s"> first { ! $_-&gt;{data_type} } values %$colinfo</td></tr>
716<tr><td class="h"><a name="459"></a>459</td><td></td><td></td><td></td><td></td><td class="s"> and</td></tr>
717<tr><td class="h"><a name="460"></a>460</td><td></td><td></td><td></td><td></td><td class="s"> ! $self-&gt;{_columns_info_loaded}</td></tr>
718<tr><td class="h"><a name="461"></a>461</td><td></td><td></td><td></td><td></td><td class="s"> and</td></tr>
719<tr><td class="h"><a name="462"></a>462</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;column_info_from_storage</td></tr>
720<tr><td class="h"><a name="463"></a>463</td><td></td><td></td><td></td><td></td><td class="s"> and</td></tr>
721<tr><td class="h"><a name="464"></a>464</td><td></td><td></td><td></td><td></td><td class="s"> my $stor = try { $self-&gt;storage }</td></tr>
722<tr><td class="h"><a name="465"></a>465</td><td></td><td></td><td></td><td></td><td class="s"> ) {</td></tr>
723<tr><td class="h"><a name="466"></a>466</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;{_columns_info_loaded}++;</td></tr>
724<tr><td class="h"><a name="467"></a>467</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
725<tr><td class="h"><a name="468"></a>468</td><td></td><td></td><td></td><td></td><td class="s"> # try for the case of storage without table</td></tr>
726<tr><td class="h"><a name="469"></a>469</td><td></td><td></td><td></td><td></td><td class="s"> try {</td></tr>
727<tr><td class="h"><a name="470"></a>470</td><td></td><td></td><td></td><td></td><td class="s"> my $info = $stor-&gt;columns_info_for( $self-&gt;from );</td></tr>
728<tr><td class="h"><a name="471"></a>471</td><td></td><td></td><td></td><td></td><td class="s"> my $lc_info = { map</td></tr>
729<tr><td class="h"><a name="472"></a>472</td><td></td><td></td><td></td><td></td><td class="s"> { (lc $_) =&gt; $info-&gt;{$_} }</td></tr>
730<tr><td class="h"><a name="473"></a>473</td><td></td><td></td><td></td><td></td><td class="s"> ( keys %$info )</td></tr>
731<tr><td class="h"><a name="474"></a>474</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
732<tr><td class="h"><a name="475"></a>475</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
733<tr><td class="h"><a name="476"></a>476</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $col ( keys %$colinfo ) {</td></tr>
734<tr><td class="h"><a name="477"></a>477</td><td></td><td></td><td></td><td></td><td class="s"> $colinfo-&gt;{$col} = {</td></tr>
735<tr><td class="h"><a name="478"></a>478</td><td></td><td></td><td></td><td></td><td class="s"> %{ $colinfo-&gt;{$col} },</td></tr>
736<tr><td class="h"><a name="479"></a>479</td><td></td><td></td><td></td><td></td><td class="s"> %{ $info-&gt;{$col} || $lc_info-&gt;{lc $col} || {} }</td></tr>
737<tr><td class="h"><a name="480"></a>480</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
738<tr><td class="h"><a name="481"></a>481</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
739<tr><td class="h"><a name="482"></a>482</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
740<tr><td class="h"><a name="483"></a>483</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
741<tr><td class="h"><a name="484"></a>484</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
742<tr><td class="h"><a name="485"></a>485</td><td></td><td></td><td></td><td></td><td class="s"> my %ret;</td></tr>
743<tr><td class="h"><a name="486"></a>486</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
744<tr><td class="h"><a name="487"></a>487</td><td></td><td></td><td></td><td></td><td class="s"> if ($columns) {</td></tr>
745<tr><td class="h"><a name="488"></a>488</td><td></td><td></td><td></td><td></td><td class="s"> for (@$columns) {</td></tr>
746<tr><td class="h"><a name="489"></a>489</td><td></td><td></td><td></td><td></td><td class="s"> if (my $inf = $colinfo-&gt;{$_}) {</td></tr>
747<tr><td class="h"><a name="490"></a>490</td><td></td><td></td><td></td><td></td><td class="s"> $ret{$_} = $inf;</td></tr>
748<tr><td class="h"><a name="491"></a>491</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
749<tr><td class="h"><a name="492"></a>492</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
750<tr><td class="h"><a name="493"></a>493</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception( sprintf (</td></tr>
751<tr><td class="h"><a name="494"></a>494</td><td></td><td></td><td></td><td></td><td class="s"> &quot;No such column '%s' on source %s&quot;,</td></tr>
752<tr><td class="h"><a name="495"></a>495</td><td></td><td></td><td></td><td></td><td class="s"> $_,</td></tr>
753<tr><td class="h"><a name="496"></a>496</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;source_name,</td></tr>
754<tr><td class="h"><a name="497"></a>497</td><td></td><td></td><td></td><td></td><td class="s"> ));</td></tr>
755<tr><td class="h"><a name="498"></a>498</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
756<tr><td class="h"><a name="499"></a>499</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
757<tr><td class="h"><a name="500"></a>500</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
758<tr><td class="h"><a name="501"></a>501</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
759<tr><td class="h"><a name="502"></a>502</td><td></td><td></td><td></td><td></td><td class="s"> %ret = %$colinfo;</td></tr>
760<tr><td class="h"><a name="503"></a>503</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
761<tr><td class="h"><a name="504"></a>504</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
762<tr><td class="h"><a name="505"></a>505</td><td></td><td></td><td></td><td></td><td class="s"> return \%ret;</td></tr>
763<tr><td class="h"><a name="506"></a>506</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
764<tr><td class="h"><a name="507"></a>507</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
765<tr><td class="h"><a name="508"></a>508</td><td></td><td></td><td></td><td></td><td class="s">=head2 remove_columns</td></tr>
766<tr><td class="h"><a name="509"></a>509</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
767<tr><td class="h"><a name="510"></a>510</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
768<tr><td class="h"><a name="511"></a>511</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
769<tr><td class="h"><a name="512"></a>512</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: @colnames</td></tr>
770<tr><td class="h"><a name="513"></a>513</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
771<tr><td class="h"><a name="514"></a>514</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: undefined</td></tr>
772<tr><td class="h"><a name="515"></a>515</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
773<tr><td class="h"><a name="516"></a>516</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
774<tr><td class="h"><a name="517"></a>517</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
775<tr><td class="h"><a name="518"></a>518</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;remove_columns(qw/col1 col2 col3/);</td></tr>
776<tr><td class="h"><a name="519"></a>519</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
777<tr><td class="h"><a name="520"></a>520</td><td></td><td></td><td></td><td></td><td class="s">Removes the given list of columns by name, from the result source.</td></tr>
778<tr><td class="h"><a name="521"></a>521</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
779<tr><td class="h"><a name="522"></a>522</td><td></td><td></td><td></td><td></td><td class="s">B&lt;Warning&gt;: Removing a column that is also used in the sources primary</td></tr>
780<tr><td class="h"><a name="523"></a>523</td><td></td><td></td><td></td><td></td><td class="s">key, or in one of the sources unique constraints, B&lt;will&gt; result in a</td></tr>
781<tr><td class="h"><a name="524"></a>524</td><td></td><td></td><td></td><td></td><td class="s">broken result source.</td></tr>
782<tr><td class="h"><a name="525"></a>525</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
783<tr><td class="h"><a name="526"></a>526</td><td></td><td></td><td></td><td></td><td class="s">=head2 remove_column</td></tr>
784<tr><td class="h"><a name="527"></a>527</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
785<tr><td class="h"><a name="528"></a>528</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
786<tr><td class="h"><a name="529"></a>529</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
787<tr><td class="h"><a name="530"></a>530</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $colname</td></tr>
788<tr><td class="h"><a name="531"></a>531</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
789<tr><td class="h"><a name="532"></a>532</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: undefined</td></tr>
790<tr><td class="h"><a name="533"></a>533</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
791<tr><td class="h"><a name="534"></a>534</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
792<tr><td class="h"><a name="535"></a>535</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
793<tr><td class="h"><a name="536"></a>536</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;remove_column('col');</td></tr>
794<tr><td class="h"><a name="537"></a>537</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
795<tr><td class="h"><a name="538"></a>538</td><td></td><td></td><td></td><td></td><td class="s">Remove a single column by name from the result source, similar to</td></tr>
796<tr><td class="h"><a name="539"></a>539</td><td></td><td></td><td></td><td></td><td class="s">L&lt;/remove_columns&gt;.</td></tr>
797<tr><td class="h"><a name="540"></a>540</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
798<tr><td class="h"><a name="541"></a>541</td><td></td><td></td><td></td><td></td><td class="s">B&lt;Warning&gt;: Removing a column that is also used in the sources primary</td></tr>
799<tr><td class="h"><a name="542"></a>542</td><td></td><td></td><td></td><td></td><td class="s">key, or in one of the sources unique constraints, B&lt;will&gt; result in a</td></tr>
800<tr><td class="h"><a name="543"></a>543</td><td></td><td></td><td></td><td></td><td class="s">broken result source.</td></tr>
801<tr><td class="h"><a name="544"></a>544</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
802<tr><td class="h"><a name="545"></a>545</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
803<tr><td class="h"><a name="546"></a>546</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
804<tr><td class="h"><a name="547"></a>547</td><td></td><td></td><td></td><td></td><td class="s">sub remove_columns {</td></tr>
805<tr><td class="h"><a name="548"></a>548</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, @to_remove) = @_;</td></tr>
806<tr><td class="h"><a name="549"></a>549</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
807<tr><td class="h"><a name="550"></a>550</td><td></td><td></td><td></td><td></td><td class="s"> my $columns = $self-&gt;_columns</td></tr>
808<tr><td class="h"><a name="551"></a>551</td><td></td><td></td><td></td><td></td><td class="s"> or return;</td></tr>
809<tr><td class="h"><a name="552"></a>552</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
810<tr><td class="h"><a name="553"></a>553</td><td></td><td></td><td></td><td></td><td class="s"> my %to_remove;</td></tr>
811<tr><td class="h"><a name="554"></a>554</td><td></td><td></td><td></td><td></td><td class="s"> for (@to_remove) {</td></tr>
812<tr><td class="h"><a name="555"></a>555</td><td></td><td></td><td></td><td></td><td class="s"> delete $columns-&gt;{$_};</td></tr>
813<tr><td class="h"><a name="556"></a>556</td><td></td><td></td><td></td><td></td><td class="s"> ++$to_remove{$_};</td></tr>
814<tr><td class="h"><a name="557"></a>557</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
815<tr><td class="h"><a name="558"></a>558</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
816<tr><td class="h"><a name="559"></a>559</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_ordered_columns([ grep { not $to_remove{$_} } @{$self-&gt;_ordered_columns} ]);</td></tr>
817<tr><td class="h"><a name="560"></a>560</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
818<tr><td class="h"><a name="561"></a>561</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
819<tr><td class="h"><a name="562"></a>562</td><td></td><td></td><td></td><td></td><td class="s">sub remove_column { shift-&gt;remove_columns(@_); } # DO NOT CHANGE THIS TO GLOB</td></tr>
820<tr><td class="h"><a name="563"></a>563</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
821<tr><td class="h"><a name="564"></a>564</td><td></td><td></td><td></td><td></td><td class="s">=head2 set_primary_key</td></tr>
822<tr><td class="h"><a name="565"></a>565</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
823<tr><td class="h"><a name="566"></a>566</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
824<tr><td class="h"><a name="567"></a>567</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
825<tr><td class="h"><a name="568"></a>568</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: @cols</td></tr>
826<tr><td class="h"><a name="569"></a>569</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
827<tr><td class="h"><a name="570"></a>570</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: undefined</td></tr>
828<tr><td class="h"><a name="571"></a>571</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
829<tr><td class="h"><a name="572"></a>572</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
830<tr><td class="h"><a name="573"></a>573</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
831<tr><td class="h"><a name="574"></a>574</td><td></td><td></td><td></td><td></td><td class="s">Defines one or more columns as primary key for this source. Must be</td></tr>
832<tr><td class="h"><a name="575"></a>575</td><td></td><td></td><td></td><td></td><td class="s">called after L&lt;/add_columns&gt;.</td></tr>
833<tr><td class="h"><a name="576"></a>576</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
834<tr><td class="h"><a name="577"></a>577</td><td></td><td></td><td></td><td></td><td class="s">Additionally, defines a L&lt;unique constraint|add_unique_constraint&gt;</td></tr>
835<tr><td class="h"><a name="578"></a>578</td><td></td><td></td><td></td><td></td><td class="s">named C&lt;primary&gt;.</td></tr>
836<tr><td class="h"><a name="579"></a>579</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
837<tr><td class="h"><a name="580"></a>580</td><td></td><td></td><td></td><td></td><td class="s">Note: you normally do want to define a primary key on your sources</td></tr>
838<tr><td class="h"><a name="581"></a>581</td><td></td><td></td><td></td><td></td><td class="s">B&lt;even if the underlying database table does not have a primary key&gt;.</td></tr>
839<tr><td class="h"><a name="582"></a>582</td><td></td><td></td><td></td><td></td><td class="s">See</td></tr>
840<tr><td class="h"><a name="583"></a>583</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::Manual::Intro/The Significance and Importance of Primary Keys&gt;</td></tr>
841<tr><td class="h"><a name="584"></a>584</td><td></td><td></td><td></td><td></td><td class="s">for more info.</td></tr>
842<tr><td class="h"><a name="585"></a>585</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
843<tr><td class="h"><a name="586"></a>586</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
844<tr><td class="h"><a name="587"></a>587</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
845<tr><td class="h"><a name="588"></a>588</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 297&micro;s (28+269) within DBIx::Class::ResultSource::set_primary_key which was called:
846# once (28&micro;s+269&micro;s) by DBIx::Class::Schema::KiokuDB::define_kiokudb_entries_resultsource at <a href="DBIx-Class-Schema-KiokuDB-pm-2192-sub.html#118">line 118 of DBIx/Class/Schema/KiokuDB.pm</a></div></div>sub set_primary_key {</td></tr>
847<tr><td class="h"><a name="589"></a>589</td><td class="c0">5</td><td class="c3"><span title="Avg 3&micro;s">17&micro;s</span></td><td></td><td></td><td class="s"> my ($self, @cols) = @_;</td></tr>
848<tr><td class="h"><a name="590"></a>590</td><td></td><td></td><td></td><td></td><td class="s"> # check if primary key columns are valid columns</td></tr>
849<tr><td class="h"><a name="591"></a>591</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $col (@cols) {</td></tr>
850<tr><td class="h"><a name="592"></a>592</td><td></td><td></td><td class="c3">1</td><td class="c3">6&micro;s</td><td class="s"> $self-&gt;throw_exception(&quot;No such column $col on table &quot; . $self-&gt;name)<div class="calls"><div class="calls_out"> # spent 6&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#355">DBIx::Class::ResultSource::has_column</a></div></div></td></tr>
851<tr><td class="h"><a name="593"></a>593</td><td></td><td></td><td></td><td></td><td class="s"> unless $self-&gt;has_column($col);</td></tr>
852<tr><td class="h"><a name="594"></a>594</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
853<tr><td class="h"><a name="595"></a>595</td><td></td><td></td><td class="c3">1</td><td class="c1">103&micro;s</td><td class="s"> $self-&gt;_primaries(\@cols);<div class="calls"><div class="calls_out"> # spent 103&micro;s making 1 call to <a href="script-nytprof-pl-1-sub.html#DBIx__Class__ResultSource___primaries">DBIx::Class::ResultSource::_primaries</a></div></div></td></tr>
854<tr><td class="h"><a name="596"></a>596</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
855<tr><td class="h"><a name="597"></a>597</td><td></td><td></td><td class="c3">1</td><td class="c0">160&micro;s</td><td class="s"> $self-&gt;add_unique_constraint(primary =&gt; \@cols);<div class="calls"><div class="calls_out"> # spent 160&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#695">DBIx::Class::ResultSource::add_unique_constraint</a></div></div></td></tr>
856<tr><td class="h"><a name="598"></a>598</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
857<tr><td class="h"><a name="599"></a>599</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
858<tr><td class="h"><a name="600"></a>600</td><td></td><td></td><td></td><td></td><td class="s">=head2 primary_columns</td></tr>
859<tr><td class="h"><a name="601"></a>601</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
860<tr><td class="h"><a name="602"></a>602</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
861<tr><td class="h"><a name="603"></a>603</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
862<tr><td class="h"><a name="604"></a>604</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
863<tr><td class="h"><a name="605"></a>605</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
864<tr><td class="h"><a name="606"></a>606</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: Ordered list of primary column names</td></tr>
865<tr><td class="h"><a name="607"></a>607</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
866<tr><td class="h"><a name="608"></a>608</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
867<tr><td class="h"><a name="609"></a>609</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
868<tr><td class="h"><a name="610"></a>610</td><td></td><td></td><td></td><td></td><td class="s">Read-only accessor which returns the list of primary keys, supplied by</td></tr>
869<tr><td class="h"><a name="611"></a>611</td><td></td><td></td><td></td><td></td><td class="s">L&lt;/set_primary_key&gt;.</td></tr>
870<tr><td class="h"><a name="612"></a>612</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
871<tr><td class="h"><a name="613"></a>613</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
872<tr><td class="h"><a name="614"></a>614</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
873<tr><td class="h"><a name="615"></a>615</td><td></td><td></td><td></td><td></td><td class="s">sub primary_columns {</td></tr>
874<tr><td class="h"><a name="616"></a>616</td><td></td><td></td><td></td><td></td><td class="s"> return @{shift-&gt;_primaries||[]};</td></tr>
875<tr><td class="h"><a name="617"></a>617</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
876<tr><td class="h"><a name="618"></a>618</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
877<tr><td class="h"><a name="619"></a>619</td><td></td><td></td><td></td><td></td><td class="s"># a helper method that will automatically die with a descriptive message if</td></tr>
878<tr><td class="h"><a name="620"></a>620</td><td></td><td></td><td></td><td></td><td class="s"># no pk is defined on the source in question. For internal use to save</td></tr>
879<tr><td class="h"><a name="621"></a>621</td><td></td><td></td><td></td><td></td><td class="s"># on if @pks... boilerplate</td></tr>
880<tr><td class="h"><a name="622"></a>622</td><td></td><td></td><td></td><td></td><td class="s">sub _pri_cols {</td></tr>
881<tr><td class="h"><a name="623"></a>623</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
882<tr><td class="h"><a name="624"></a>624</td><td></td><td></td><td></td><td></td><td class="s"> my @pcols = $self-&gt;primary_columns</td></tr>
883<tr><td class="h"><a name="625"></a>625</td><td></td><td></td><td></td><td></td><td class="s"> or $self-&gt;throw_exception (sprintf(</td></tr>
884<tr><td class="h"><a name="626"></a>626</td><td></td><td></td><td></td><td></td><td class="s"> &quot;Operation requires a primary key to be declared on '%s' via set_primary_key&quot;,</td></tr>
885<tr><td class="h"><a name="627"></a>627</td><td></td><td></td><td></td><td></td><td class="s"> # source_name is set only after schema-registration</td></tr>
886<tr><td class="h"><a name="628"></a>628</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;source_name || $self-&gt;result_class || $self-&gt;name || 'Unknown source...?',</td></tr>
887<tr><td class="h"><a name="629"></a>629</td><td></td><td></td><td></td><td></td><td class="s"> ));</td></tr>
888<tr><td class="h"><a name="630"></a>630</td><td></td><td></td><td></td><td></td><td class="s"> return @pcols;</td></tr>
889<tr><td class="h"><a name="631"></a>631</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
890<tr><td class="h"><a name="632"></a>632</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
891<tr><td class="h"><a name="633"></a>633</td><td></td><td></td><td></td><td></td><td class="s">=head2 sequence</td></tr>
892<tr><td class="h"><a name="634"></a>634</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
893<tr><td class="h"><a name="635"></a>635</td><td></td><td></td><td></td><td></td><td class="s">Manually define the correct sequence for your table, to avoid the overhead</td></tr>
894<tr><td class="h"><a name="636"></a>636</td><td></td><td></td><td></td><td></td><td class="s">associated with looking up the sequence automatically. The supplied sequence</td></tr>
895<tr><td class="h"><a name="637"></a>637</td><td></td><td></td><td></td><td></td><td class="s">will be applied to the L&lt;/column_info&gt; of each L&lt;primary_key|/set_primary_key&gt;</td></tr>
896<tr><td class="h"><a name="638"></a>638</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
897<tr><td class="h"><a name="639"></a>639</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
898<tr><td class="h"><a name="640"></a>640</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
899<tr><td class="h"><a name="641"></a>641</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $sequence_name</td></tr>
900<tr><td class="h"><a name="642"></a>642</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
901<tr><td class="h"><a name="643"></a>643</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: undefined</td></tr>
902<tr><td class="h"><a name="644"></a>644</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
903<tr><td class="h"><a name="645"></a>645</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
904<tr><td class="h"><a name="646"></a>646</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
905<tr><td class="h"><a name="647"></a>647</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
906<tr><td class="h"><a name="648"></a>648</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
907<tr><td class="h"><a name="649"></a>649</td><td></td><td></td><td></td><td></td><td class="s">sub sequence {</td></tr>
908<tr><td class="h"><a name="650"></a>650</td><td></td><td></td><td></td><td></td><td class="s"> my ($self,$seq) = @_;</td></tr>
909<tr><td class="h"><a name="651"></a>651</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
910<tr><td class="h"><a name="652"></a>652</td><td></td><td></td><td></td><td></td><td class="s"> my @pks = $self-&gt;primary_columns</td></tr>
911<tr><td class="h"><a name="653"></a>653</td><td></td><td></td><td></td><td></td><td class="s"> or return;</td></tr>
912<tr><td class="h"><a name="654"></a>654</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
913<tr><td class="h"><a name="655"></a>655</td><td></td><td></td><td></td><td></td><td class="s"> $_-&gt;{sequence} = $seq</td></tr>
914<tr><td class="h"><a name="656"></a>656</td><td></td><td></td><td></td><td></td><td class="s"> for values %{ $self-&gt;columns_info (\@pks) };</td></tr>
915<tr><td class="h"><a name="657"></a>657</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
916<tr><td class="h"><a name="658"></a>658</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
917<tr><td class="h"><a name="659"></a>659</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
918<tr><td class="h"><a name="660"></a>660</td><td></td><td></td><td></td><td></td><td class="s">=head2 add_unique_constraint</td></tr>
919<tr><td class="h"><a name="661"></a>661</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
920<tr><td class="h"><a name="662"></a>662</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
921<tr><td class="h"><a name="663"></a>663</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
922<tr><td class="h"><a name="664"></a>664</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $name?, \@colnames</td></tr>
923<tr><td class="h"><a name="665"></a>665</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
924<tr><td class="h"><a name="666"></a>666</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: undefined</td></tr>
925<tr><td class="h"><a name="667"></a>667</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
926<tr><td class="h"><a name="668"></a>668</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
927<tr><td class="h"><a name="669"></a>669</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
928<tr><td class="h"><a name="670"></a>670</td><td></td><td></td><td></td><td></td><td class="s">Declare a unique constraint on this source. Call once for each unique</td></tr>
929<tr><td class="h"><a name="671"></a>671</td><td></td><td></td><td></td><td></td><td class="s">constraint.</td></tr>
930<tr><td class="h"><a name="672"></a>672</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
931<tr><td class="h"><a name="673"></a>673</td><td></td><td></td><td></td><td></td><td class="s"> # For UNIQUE (column1, column2)</td></tr>
932<tr><td class="h"><a name="674"></a>674</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;add_unique_constraint(</td></tr>
933<tr><td class="h"><a name="675"></a>675</td><td></td><td></td><td></td><td></td><td class="s"> constraint_name =&gt; [ qw/column1 column2/ ],</td></tr>
934<tr><td class="h"><a name="676"></a>676</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
935<tr><td class="h"><a name="677"></a>677</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
936<tr><td class="h"><a name="678"></a>678</td><td></td><td></td><td></td><td></td><td class="s">Alternatively, you can specify only the columns:</td></tr>
937<tr><td class="h"><a name="679"></a>679</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
938<tr><td class="h"><a name="680"></a>680</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;add_unique_constraint([ qw/column1 column2/ ]);</td></tr>
939<tr><td class="h"><a name="681"></a>681</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
940<tr><td class="h"><a name="682"></a>682</td><td></td><td></td><td></td><td></td><td class="s">This will result in a unique constraint named</td></tr>
941<tr><td class="h"><a name="683"></a>683</td><td></td><td></td><td></td><td></td><td class="s">C&lt;table_column1_column2&gt;, where C&lt;table&gt; is replaced with the table</td></tr>
942<tr><td class="h"><a name="684"></a>684</td><td></td><td></td><td></td><td></td><td class="s">name.</td></tr>
943<tr><td class="h"><a name="685"></a>685</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
944<tr><td class="h"><a name="686"></a>686</td><td></td><td></td><td></td><td></td><td class="s">Unique constraints are used, for example, when you pass the constraint</td></tr>
945<tr><td class="h"><a name="687"></a>687</td><td></td><td></td><td></td><td></td><td class="s">name as the C&lt;key&gt; attribute to L&lt;DBIx::Class::ResultSet/find&gt;. Then</td></tr>
946<tr><td class="h"><a name="688"></a>688</td><td></td><td></td><td></td><td></td><td class="s">only columns in the constraint are searched.</td></tr>
947<tr><td class="h"><a name="689"></a>689</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
948<tr><td class="h"><a name="690"></a>690</td><td></td><td></td><td></td><td></td><td class="s">Throws an error if any of the given column names do not yet exist on</td></tr>
949<tr><td class="h"><a name="691"></a>691</td><td></td><td></td><td></td><td></td><td class="s">the result source.</td></tr>
950<tr><td class="h"><a name="692"></a>692</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
951<tr><td class="h"><a name="693"></a>693</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
952<tr><td class="h"><a name="694"></a>694</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
953<tr><td class="h"><a name="695"></a>695</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 160&micro;s (22+138) within DBIx::Class::ResultSource::add_unique_constraint which was called:
954# once (22&micro;s+138&micro;s) by DBIx::Class::ResultSource::set_primary_key at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#597">line 597</a></div></div>sub add_unique_constraint {</td></tr>
955<tr><td class="h"><a name="696"></a>696</td><td class="c0">11</td><td class="c3"><span title="Avg 2&micro;s">21&micro;s</span></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
956<tr><td class="h"><a name="697"></a>697</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
957<tr><td class="h"><a name="698"></a>698</td><td></td><td></td><td></td><td></td><td class="s"> if (@_ &gt; 2) {</td></tr>
958<tr><td class="h"><a name="699"></a>699</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(</td></tr>
959<tr><td class="h"><a name="700"></a>700</td><td></td><td></td><td></td><td></td><td class="s"> 'add_unique_constraint() does not accept multiple constraints, use '</td></tr>
960<tr><td class="h"><a name="701"></a>701</td><td></td><td></td><td></td><td></td><td class="s"> . 'add_unique_constraints() instead'</td></tr>
961<tr><td class="h"><a name="702"></a>702</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
962<tr><td class="h"><a name="703"></a>703</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
963<tr><td class="h"><a name="704"></a>704</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
964<tr><td class="h"><a name="705"></a>705</td><td></td><td></td><td></td><td></td><td class="s"> my $cols = pop @_;</td></tr>
965<tr><td class="h"><a name="706"></a>706</td><td></td><td></td><td></td><td></td><td class="s"> if (ref $cols ne 'ARRAY') {</td></tr>
966<tr><td class="h"><a name="707"></a>707</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception (</td></tr>
967<tr><td class="h"><a name="708"></a>708</td><td></td><td></td><td></td><td></td><td class="s"> 'Expecting an arrayref of constraint columns, got ' . ($cols||'NOTHING')</td></tr>
968<tr><td class="h"><a name="709"></a>709</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
969<tr><td class="h"><a name="710"></a>710</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
970<tr><td class="h"><a name="711"></a>711</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
971<tr><td class="h"><a name="712"></a>712</td><td></td><td></td><td></td><td></td><td class="s"> my $name = shift @_;</td></tr>
972<tr><td class="h"><a name="713"></a>713</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
973<tr><td class="h"><a name="714"></a>714</td><td></td><td></td><td></td><td></td><td class="s"> $name ||= $self-&gt;name_unique_constraint($cols);</td></tr>
974<tr><td class="h"><a name="715"></a>715</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
975<tr><td class="h"><a name="716"></a>716</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $col (@$cols) {</td></tr>
976<tr><td class="h"><a name="717"></a>717</td><td></td><td></td><td class="c3">1</td><td class="c3">2&micro;s</td><td class="s"> $self-&gt;throw_exception(&quot;No such column $col on table &quot; . $self-&gt;name)<div class="calls"><div class="calls_out"> # spent 2&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#355">DBIx::Class::ResultSource::has_column</a></div></div></td></tr>
977<tr><td class="h"><a name="718"></a>718</td><td></td><td></td><td></td><td></td><td class="s"> unless $self-&gt;has_column($col);</td></tr>
978<tr><td class="h"><a name="719"></a>719</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
979<tr><td class="h"><a name="720"></a>720</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
980<tr><td class="h"><a name="721"></a>721</td><td></td><td></td><td class="c3">1</td><td class="c0">134&micro;s</td><td class="s"> my %unique_constraints = $self-&gt;unique_constraints;<div class="calls"><div class="calls_out"> # spent 134&micro;s making 1 call to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#834">DBIx::Class::ResultSource::unique_constraints</a></div></div></td></tr>
981<tr><td class="h"><a name="722"></a>722</td><td></td><td></td><td></td><td></td><td class="s"> $unique_constraints{$name} = $cols;</td></tr>
982<tr><td class="h"><a name="723"></a>723</td><td></td><td></td><td class="c3">1</td><td class="c3">2&micro;s</td><td class="s"> $self-&gt;_unique_constraints(\%unique_constraints);<div class="calls"><div class="calls_out"> # spent 2&micro;s making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___unique_constraints">DBIx::Class::ResultSource::Table::_unique_constraints</a></div></div></td></tr>
983<tr><td class="h"><a name="724"></a>724</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
984<tr><td class="h"><a name="725"></a>725</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
985<tr><td class="h"><a name="726"></a>726</td><td></td><td></td><td></td><td></td><td class="s">=head2 add_unique_constraints</td></tr>
986<tr><td class="h"><a name="727"></a>727</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
987<tr><td class="h"><a name="728"></a>728</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
988<tr><td class="h"><a name="729"></a>729</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
989<tr><td class="h"><a name="730"></a>730</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: @constraints</td></tr>
990<tr><td class="h"><a name="731"></a>731</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
991<tr><td class="h"><a name="732"></a>732</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: undefined</td></tr>
992<tr><td class="h"><a name="733"></a>733</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
993<tr><td class="h"><a name="734"></a>734</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
994<tr><td class="h"><a name="735"></a>735</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
995<tr><td class="h"><a name="736"></a>736</td><td></td><td></td><td></td><td></td><td class="s">Declare multiple unique constraints on this source.</td></tr>
996<tr><td class="h"><a name="737"></a>737</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
997<tr><td class="h"><a name="738"></a>738</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;add_unique_constraints(</td></tr>
998<tr><td class="h"><a name="739"></a>739</td><td></td><td></td><td></td><td></td><td class="s"> constraint_name1 =&gt; [ qw/column1 column2/ ],</td></tr>
999<tr><td class="h"><a name="740"></a>740</td><td></td><td></td><td></td><td></td><td class="s"> constraint_name2 =&gt; [ qw/column2 column3/ ],</td></tr>
1000<tr><td class="h"><a name="741"></a>741</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1001<tr><td class="h"><a name="742"></a>742</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1002<tr><td class="h"><a name="743"></a>743</td><td></td><td></td><td></td><td></td><td class="s">Alternatively, you can specify only the columns:</td></tr>
1003<tr><td class="h"><a name="744"></a>744</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1004<tr><td class="h"><a name="745"></a>745</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;add_unique_constraints(</td></tr>
1005<tr><td class="h"><a name="746"></a>746</td><td></td><td></td><td></td><td></td><td class="s"> [ qw/column1 column2/ ],</td></tr>
1006<tr><td class="h"><a name="747"></a>747</td><td></td><td></td><td></td><td></td><td class="s"> [ qw/column3 column4/ ]</td></tr>
1007<tr><td class="h"><a name="748"></a>748</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1008<tr><td class="h"><a name="749"></a>749</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1009<tr><td class="h"><a name="750"></a>750</td><td></td><td></td><td></td><td></td><td class="s">This will result in unique constraints named C&lt;table_column1_column2&gt; and</td></tr>
1010<tr><td class="h"><a name="751"></a>751</td><td></td><td></td><td></td><td></td><td class="s">C&lt;table_column3_column4&gt;, where C&lt;table&gt; is replaced with the table name.</td></tr>
1011<tr><td class="h"><a name="752"></a>752</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1012<tr><td class="h"><a name="753"></a>753</td><td></td><td></td><td></td><td></td><td class="s">Throws an error if any of the given column names do not yet exist on</td></tr>
1013<tr><td class="h"><a name="754"></a>754</td><td></td><td></td><td></td><td></td><td class="s">the result source.</td></tr>
1014<tr><td class="h"><a name="755"></a>755</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1015<tr><td class="h"><a name="756"></a>756</td><td></td><td></td><td></td><td></td><td class="s">See also L&lt;/add_unique_constraint&gt;.</td></tr>
1016<tr><td class="h"><a name="757"></a>757</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1017<tr><td class="h"><a name="758"></a>758</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1018<tr><td class="h"><a name="759"></a>759</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1019<tr><td class="h"><a name="760"></a>760</td><td></td><td></td><td></td><td></td><td class="s">sub add_unique_constraints {</td></tr>
1020<tr><td class="h"><a name="761"></a>761</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
1021<tr><td class="h"><a name="762"></a>762</td><td></td><td></td><td></td><td></td><td class="s"> my @constraints = @_;</td></tr>
1022<tr><td class="h"><a name="763"></a>763</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1023<tr><td class="h"><a name="764"></a>764</td><td></td><td></td><td></td><td></td><td class="s"> if ( !(@constraints % 2) &amp;&amp; first { ref $_ ne 'ARRAY' } @constraints ) {</td></tr>
1024<tr><td class="h"><a name="765"></a>765</td><td></td><td></td><td></td><td></td><td class="s"> # with constraint name</td></tr>
1025<tr><td class="h"><a name="766"></a>766</td><td></td><td></td><td></td><td></td><td class="s"> while (my ($name, $constraint) = splice @constraints, 0, 2) {</td></tr>
1026<tr><td class="h"><a name="767"></a>767</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;add_unique_constraint($name =&gt; $constraint);</td></tr>
1027<tr><td class="h"><a name="768"></a>768</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1028<tr><td class="h"><a name="769"></a>769</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1029<tr><td class="h"><a name="770"></a>770</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
1030<tr><td class="h"><a name="771"></a>771</td><td></td><td></td><td></td><td></td><td class="s"> # no constraint name</td></tr>
1031<tr><td class="h"><a name="772"></a>772</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $constraint (@constraints) {</td></tr>
1032<tr><td class="h"><a name="773"></a>773</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;add_unique_constraint($constraint);</td></tr>
1033<tr><td class="h"><a name="774"></a>774</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1034<tr><td class="h"><a name="775"></a>775</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1035<tr><td class="h"><a name="776"></a>776</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1036<tr><td class="h"><a name="777"></a>777</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1037<tr><td class="h"><a name="778"></a>778</td><td></td><td></td><td></td><td></td><td class="s">=head2 name_unique_constraint</td></tr>
1038<tr><td class="h"><a name="779"></a>779</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1039<tr><td class="h"><a name="780"></a>780</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1040<tr><td class="h"><a name="781"></a>781</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1041<tr><td class="h"><a name="782"></a>782</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: \@colnames</td></tr>
1042<tr><td class="h"><a name="783"></a>783</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1043<tr><td class="h"><a name="784"></a>784</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: Constraint name</td></tr>
1044<tr><td class="h"><a name="785"></a>785</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1045<tr><td class="h"><a name="786"></a>786</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1046<tr><td class="h"><a name="787"></a>787</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1047<tr><td class="h"><a name="788"></a>788</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;table('mytable');</td></tr>
1048<tr><td class="h"><a name="789"></a>789</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;name_unique_constraint(['col1', 'col2']);</td></tr>
1049<tr><td class="h"><a name="790"></a>790</td><td></td><td></td><td></td><td></td><td class="s"> # returns</td></tr>
1050<tr><td class="h"><a name="791"></a>791</td><td></td><td></td><td></td><td></td><td class="s"> 'mytable_col1_col2'</td></tr>
1051<tr><td class="h"><a name="792"></a>792</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1052<tr><td class="h"><a name="793"></a>793</td><td></td><td></td><td></td><td></td><td class="s">Return a name for a unique constraint containing the specified</td></tr>
1053<tr><td class="h"><a name="794"></a>794</td><td></td><td></td><td></td><td></td><td class="s">columns. The name is created by joining the table name and each column</td></tr>
1054<tr><td class="h"><a name="795"></a>795</td><td></td><td></td><td></td><td></td><td class="s">name, using an underscore character.</td></tr>
1055<tr><td class="h"><a name="796"></a>796</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1056<tr><td class="h"><a name="797"></a>797</td><td></td><td></td><td></td><td></td><td class="s">For example, a constraint on a table named C&lt;cd&gt; containing the columns</td></tr>
1057<tr><td class="h"><a name="798"></a>798</td><td></td><td></td><td></td><td></td><td class="s">C&lt;artist&gt; and C&lt;title&gt; would result in a constraint name of C&lt;cd_artist_title&gt;.</td></tr>
1058<tr><td class="h"><a name="799"></a>799</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1059<tr><td class="h"><a name="800"></a>800</td><td></td><td></td><td></td><td></td><td class="s">This is used by L&lt;/add_unique_constraint&gt; if you do not specify the</td></tr>
1060<tr><td class="h"><a name="801"></a>801</td><td></td><td></td><td></td><td></td><td class="s">optional constraint name.</td></tr>
1061<tr><td class="h"><a name="802"></a>802</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1062<tr><td class="h"><a name="803"></a>803</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1063<tr><td class="h"><a name="804"></a>804</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1064<tr><td class="h"><a name="805"></a>805</td><td></td><td></td><td></td><td></td><td class="s">sub name_unique_constraint {</td></tr>
1065<tr><td class="h"><a name="806"></a>806</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $cols) = @_;</td></tr>
1066<tr><td class="h"><a name="807"></a>807</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1067<tr><td class="h"><a name="808"></a>808</td><td></td><td></td><td></td><td></td><td class="s"> my $name = $self-&gt;name;</td></tr>
1068<tr><td class="h"><a name="809"></a>809</td><td></td><td></td><td></td><td></td><td class="s"> $name = $$name if (ref $name eq 'SCALAR');</td></tr>
1069<tr><td class="h"><a name="810"></a>810</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1070<tr><td class="h"><a name="811"></a>811</td><td></td><td></td><td></td><td></td><td class="s"> return join '_', $name, @$cols;</td></tr>
1071<tr><td class="h"><a name="812"></a>812</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1072<tr><td class="h"><a name="813"></a>813</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1073<tr><td class="h"><a name="814"></a>814</td><td></td><td></td><td></td><td></td><td class="s">=head2 unique_constraints</td></tr>
1074<tr><td class="h"><a name="815"></a>815</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1075<tr><td class="h"><a name="816"></a>816</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1076<tr><td class="h"><a name="817"></a>817</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1077<tr><td class="h"><a name="818"></a>818</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
1078<tr><td class="h"><a name="819"></a>819</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1079<tr><td class="h"><a name="820"></a>820</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: Hash of unique constraint data</td></tr>
1080<tr><td class="h"><a name="821"></a>821</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1081<tr><td class="h"><a name="822"></a>822</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1082<tr><td class="h"><a name="823"></a>823</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1083<tr><td class="h"><a name="824"></a>824</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;unique_constraints();</td></tr>
1084<tr><td class="h"><a name="825"></a>825</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1085<tr><td class="h"><a name="826"></a>826</td><td></td><td></td><td></td><td></td><td class="s">Read-only accessor which returns a hash of unique constraints on this</td></tr>
1086<tr><td class="h"><a name="827"></a>827</td><td></td><td></td><td></td><td></td><td class="s">source.</td></tr>
1087<tr><td class="h"><a name="828"></a>828</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1088<tr><td class="h"><a name="829"></a>829</td><td></td><td></td><td></td><td></td><td class="s">The hash is keyed by constraint name, and contains an arrayref of</td></tr>
1089<tr><td class="h"><a name="830"></a>830</td><td></td><td></td><td></td><td></td><td class="s">column names as values.</td></tr>
1090<tr><td class="h"><a name="831"></a>831</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1091<tr><td class="h"><a name="832"></a>832</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1092<tr><td class="h"><a name="833"></a>833</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1093<tr><td class="h"><a name="834"></a>834</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 134&micro;s (12+122) within DBIx::Class::ResultSource::unique_constraints which was called:
1094# once (12&micro;s+122&micro;s) by DBIx::Class::ResultSource::add_unique_constraint at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#721">line 721</a></div></div>sub unique_constraints {</td></tr>
1095<tr><td class="h"><a name="835"></a>835</td><td class="c3">1</td><td class="c3"><span title="Avg 3&micro;s">3&micro;s</span></td><td class="c3">1</td><td class="c0">121&micro;s</td><td class="s"> return %{shift-&gt;_unique_constraints||{}};<div class="calls"><div class="calls_out"> # spent 121&micro;s making 1 call to <a href="script-nytprof-pl-1-sub.html#DBIx__Class__ResultSource___unique_constraints">DBIx::Class::ResultSource::_unique_constraints</a></div></div></td></tr>
1096<tr><td class="h"><a name="836"></a>836</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1097<tr><td class="h"><a name="837"></a>837</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1098<tr><td class="h"><a name="838"></a>838</td><td></td><td></td><td></td><td></td><td class="s">=head2 unique_constraint_names</td></tr>
1099<tr><td class="h"><a name="839"></a>839</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1100<tr><td class="h"><a name="840"></a>840</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1101<tr><td class="h"><a name="841"></a>841</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1102<tr><td class="h"><a name="842"></a>842</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
1103<tr><td class="h"><a name="843"></a>843</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1104<tr><td class="h"><a name="844"></a>844</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: Unique constraint names</td></tr>
1105<tr><td class="h"><a name="845"></a>845</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1106<tr><td class="h"><a name="846"></a>846</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1107<tr><td class="h"><a name="847"></a>847</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1108<tr><td class="h"><a name="848"></a>848</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;unique_constraint_names();</td></tr>
1109<tr><td class="h"><a name="849"></a>849</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1110<tr><td class="h"><a name="850"></a>850</td><td></td><td></td><td></td><td></td><td class="s">Returns the list of unique constraint names defined on this source.</td></tr>
1111<tr><td class="h"><a name="851"></a>851</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1112<tr><td class="h"><a name="852"></a>852</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1113<tr><td class="h"><a name="853"></a>853</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1114<tr><td class="h"><a name="854"></a>854</td><td></td><td></td><td></td><td></td><td class="s">sub unique_constraint_names {</td></tr>
1115<tr><td class="h"><a name="855"></a>855</td><td></td><td></td><td></td><td></td><td class="s"> my ($self) = @_;</td></tr>
1116<tr><td class="h"><a name="856"></a>856</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1117<tr><td class="h"><a name="857"></a>857</td><td></td><td></td><td></td><td></td><td class="s"> my %unique_constraints = $self-&gt;unique_constraints;</td></tr>
1118<tr><td class="h"><a name="858"></a>858</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1119<tr><td class="h"><a name="859"></a>859</td><td></td><td></td><td></td><td></td><td class="s"> return keys %unique_constraints;</td></tr>
1120<tr><td class="h"><a name="860"></a>860</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1121<tr><td class="h"><a name="861"></a>861</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1122<tr><td class="h"><a name="862"></a>862</td><td></td><td></td><td></td><td></td><td class="s">=head2 unique_constraint_columns</td></tr>
1123<tr><td class="h"><a name="863"></a>863</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1124<tr><td class="h"><a name="864"></a>864</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1125<tr><td class="h"><a name="865"></a>865</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1126<tr><td class="h"><a name="866"></a>866</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $constraintname</td></tr>
1127<tr><td class="h"><a name="867"></a>867</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1128<tr><td class="h"><a name="868"></a>868</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: List of constraint columns</td></tr>
1129<tr><td class="h"><a name="869"></a>869</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1130<tr><td class="h"><a name="870"></a>870</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1131<tr><td class="h"><a name="871"></a>871</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1132<tr><td class="h"><a name="872"></a>872</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;unique_constraint_columns('myconstraint');</td></tr>
1133<tr><td class="h"><a name="873"></a>873</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1134<tr><td class="h"><a name="874"></a>874</td><td></td><td></td><td></td><td></td><td class="s">Returns the list of columns that make up the specified unique constraint.</td></tr>
1135<tr><td class="h"><a name="875"></a>875</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1136<tr><td class="h"><a name="876"></a>876</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1137<tr><td class="h"><a name="877"></a>877</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1138<tr><td class="h"><a name="878"></a>878</td><td></td><td></td><td></td><td></td><td class="s">sub unique_constraint_columns {</td></tr>
1139<tr><td class="h"><a name="879"></a>879</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $constraint_name) = @_;</td></tr>
1140<tr><td class="h"><a name="880"></a>880</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1141<tr><td class="h"><a name="881"></a>881</td><td></td><td></td><td></td><td></td><td class="s"> my %unique_constraints = $self-&gt;unique_constraints;</td></tr>
1142<tr><td class="h"><a name="882"></a>882</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1143<tr><td class="h"><a name="883"></a>883</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(</td></tr>
1144<tr><td class="h"><a name="884"></a>884</td><td></td><td></td><td></td><td></td><td class="s"> &quot;Unknown unique constraint $constraint_name on '&quot; . $self-&gt;name . &quot;'&quot;</td></tr>
1145<tr><td class="h"><a name="885"></a>885</td><td></td><td></td><td></td><td></td><td class="s"> ) unless exists $unique_constraints{$constraint_name};</td></tr>
1146<tr><td class="h"><a name="886"></a>886</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1147<tr><td class="h"><a name="887"></a>887</td><td></td><td></td><td></td><td></td><td class="s"> return @{ $unique_constraints{$constraint_name} };</td></tr>
1148<tr><td class="h"><a name="888"></a>888</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1149<tr><td class="h"><a name="889"></a>889</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1150<tr><td class="h"><a name="890"></a>890</td><td></td><td></td><td></td><td></td><td class="s">=head2 sqlt_deploy_callback</td></tr>
1151<tr><td class="h"><a name="891"></a>891</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1152<tr><td class="h"><a name="892"></a>892</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
1153<tr><td class="h"><a name="893"></a>893</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1154<tr><td class="h"><a name="894"></a>894</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $callback_name | \&amp;callback_code</td></tr>
1155<tr><td class="h"><a name="895"></a>895</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1156<tr><td class="h"><a name="896"></a>896</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: $callback_name | \&amp;callback_code</td></tr>
1157<tr><td class="h"><a name="897"></a>897</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1158<tr><td class="h"><a name="898"></a>898</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1159<tr><td class="h"><a name="899"></a>899</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1160<tr><td class="h"><a name="900"></a>900</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;sqlt_deploy_callback('mycallbackmethod');</td></tr>
1161<tr><td class="h"><a name="901"></a>901</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1162<tr><td class="h"><a name="902"></a>902</td><td></td><td></td><td></td><td></td><td class="s"> or</td></tr>
1163<tr><td class="h"><a name="903"></a>903</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1164<tr><td class="h"><a name="904"></a>904</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;sqlt_deploy_callback(sub {</td></tr>
1165<tr><td class="h"><a name="905"></a>905</td><td></td><td></td><td></td><td></td><td class="s"> my ($source_instance, $sqlt_table) = @_;</td></tr>
1166<tr><td class="h"><a name="906"></a>906</td><td></td><td></td><td></td><td></td><td class="s"> ...</td></tr>
1167<tr><td class="h"><a name="907"></a>907</td><td></td><td></td><td></td><td></td><td class="s"> } );</td></tr>
1168<tr><td class="h"><a name="908"></a>908</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1169<tr><td class="h"><a name="909"></a>909</td><td></td><td></td><td></td><td></td><td class="s">An accessor to set a callback to be called during deployment of</td></tr>
1170<tr><td class="h"><a name="910"></a>910</td><td></td><td></td><td></td><td></td><td class="s">the schema via L&lt;DBIx::Class::Schema/create_ddl_dir&gt; or</td></tr>
1171<tr><td class="h"><a name="911"></a>911</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::Schema/deploy&gt;.</td></tr>
1172<tr><td class="h"><a name="912"></a>912</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1173<tr><td class="h"><a name="913"></a>913</td><td></td><td></td><td></td><td></td><td class="s">The callback can be set as either a code reference or the name of a</td></tr>
1174<tr><td class="h"><a name="914"></a>914</td><td></td><td></td><td></td><td></td><td class="s">method in the current result class.</td></tr>
1175<tr><td class="h"><a name="915"></a>915</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1176<tr><td class="h"><a name="916"></a>916</td><td></td><td></td><td></td><td></td><td class="s">Defaults to L&lt;/default_sqlt_deploy_hook&gt;.</td></tr>
1177<tr><td class="h"><a name="917"></a>917</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1178<tr><td class="h"><a name="918"></a>918</td><td></td><td></td><td></td><td></td><td class="s">Your callback will be passed the $source object representing the</td></tr>
1179<tr><td class="h"><a name="919"></a>919</td><td></td><td></td><td></td><td></td><td class="s">ResultSource instance being deployed, and the</td></tr>
1180<tr><td class="h"><a name="920"></a>920</td><td></td><td></td><td></td><td></td><td class="s">L&lt;SQL::Translator::Schema::Table&gt; object being created from it. The</td></tr>
1181<tr><td class="h"><a name="921"></a>921</td><td></td><td></td><td></td><td></td><td class="s">callback can be used to manipulate the table object or add your own</td></tr>
1182<tr><td class="h"><a name="922"></a>922</td><td></td><td></td><td></td><td></td><td class="s">customised indexes. If you need to manipulate a non-table object, use</td></tr>
1183<tr><td class="h"><a name="923"></a>923</td><td></td><td></td><td></td><td></td><td class="s">the L&lt;DBIx::Class::Schema/sqlt_deploy_hook&gt;.</td></tr>
1184<tr><td class="h"><a name="924"></a>924</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1185<tr><td class="h"><a name="925"></a>925</td><td></td><td></td><td></td><td></td><td class="s">See L&lt;DBIx::Class::Manual::Cookbook/Adding Indexes And Functions To</td></tr>
1186<tr><td class="h"><a name="926"></a>926</td><td></td><td></td><td></td><td></td><td class="s">Your SQL&gt; for examples.</td></tr>
1187<tr><td class="h"><a name="927"></a>927</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1188<tr><td class="h"><a name="928"></a>928</td><td></td><td></td><td></td><td></td><td class="s">This sqlt deployment callback can only be used to manipulate</td></tr>
1189<tr><td class="h"><a name="929"></a>929</td><td></td><td></td><td></td><td></td><td class="s">SQL::Translator objects as they get turned into SQL. To execute</td></tr>
1190<tr><td class="h"><a name="930"></a>930</td><td></td><td></td><td></td><td></td><td class="s">post-deploy statements which SQL::Translator does not currently</td></tr>
1191<tr><td class="h"><a name="931"></a>931</td><td></td><td></td><td></td><td></td><td class="s">handle, override L&lt;DBIx::Class::Schema/deploy&gt; in your Schema class</td></tr>
1192<tr><td class="h"><a name="932"></a>932</td><td></td><td></td><td></td><td></td><td class="s">and call L&lt;dbh_do|DBIx::Class::Storage::DBI/dbh_do&gt;.</td></tr>
1193<tr><td class="h"><a name="933"></a>933</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1194<tr><td class="h"><a name="934"></a>934</td><td></td><td></td><td></td><td></td><td class="s">=head2 default_sqlt_deploy_hook</td></tr>
1195<tr><td class="h"><a name="935"></a>935</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1196<tr><td class="h"><a name="936"></a>936</td><td></td><td></td><td></td><td></td><td class="s">This is the default deploy hook implementation which checks if your</td></tr>
1197<tr><td class="h"><a name="937"></a>937</td><td></td><td></td><td></td><td></td><td class="s">current Result class has a C&lt;sqlt_deploy_hook&gt; method, and if present</td></tr>
1198<tr><td class="h"><a name="938"></a>938</td><td></td><td></td><td></td><td></td><td class="s">invokes it B&lt;on the Result class directly&gt;. This is to preserve the</td></tr>
1199<tr><td class="h"><a name="939"></a>939</td><td></td><td></td><td></td><td></td><td class="s">semantics of C&lt;sqlt_deploy_hook&gt; which was originally designed to expect</td></tr>
1200<tr><td class="h"><a name="940"></a>940</td><td></td><td></td><td></td><td></td><td class="s">the Result class name and the</td></tr>
1201<tr><td class="h"><a name="941"></a>941</td><td></td><td></td><td></td><td></td><td class="s">L&lt;$sqlt_table instance|SQL::Translator::Schema::Table&gt; of the table being</td></tr>
1202<tr><td class="h"><a name="942"></a>942</td><td></td><td></td><td></td><td></td><td class="s">deployed.</td></tr>
1203<tr><td class="h"><a name="943"></a>943</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1204<tr><td class="h"><a name="944"></a>944</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1205<tr><td class="h"><a name="945"></a>945</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1206<tr><td class="h"><a name="946"></a>946</td><td></td><td></td><td></td><td></td><td class="s">sub default_sqlt_deploy_hook {</td></tr>
1207<tr><td class="h"><a name="947"></a>947</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
1208<tr><td class="h"><a name="948"></a>948</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1209<tr><td class="h"><a name="949"></a>949</td><td></td><td></td><td></td><td></td><td class="s"> my $class = $self-&gt;result_class;</td></tr>
1210<tr><td class="h"><a name="950"></a>950</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1211<tr><td class="h"><a name="951"></a>951</td><td></td><td></td><td></td><td></td><td class="s"> if ($class and $class-&gt;can('sqlt_deploy_hook')) {</td></tr>
1212<tr><td class="h"><a name="952"></a>952</td><td></td><td></td><td></td><td></td><td class="s"> $class-&gt;sqlt_deploy_hook(@_);</td></tr>
1213<tr><td class="h"><a name="953"></a>953</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1214<tr><td class="h"><a name="954"></a>954</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1215<tr><td class="h"><a name="955"></a>955</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1216<tr><td class="h"><a name="956"></a>956</td><td></td><td></td><td></td><td></td><td class="s">sub _invoke_sqlt_deploy_hook {</td></tr>
1217<tr><td class="h"><a name="957"></a>957</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
1218<tr><td class="h"><a name="958"></a>958</td><td></td><td></td><td></td><td></td><td class="s"> if ( my $hook = $self-&gt;sqlt_deploy_callback) {</td></tr>
1219<tr><td class="h"><a name="959"></a>959</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;$hook(@_);</td></tr>
1220<tr><td class="h"><a name="960"></a>960</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1221<tr><td class="h"><a name="961"></a>961</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1222<tr><td class="h"><a name="962"></a>962</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1223<tr><td class="h"><a name="963"></a>963</td><td></td><td></td><td></td><td></td><td class="s">=head2 resultset</td></tr>
1224<tr><td class="h"><a name="964"></a>964</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1225<tr><td class="h"><a name="965"></a>965</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1226<tr><td class="h"><a name="966"></a>966</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1227<tr><td class="h"><a name="967"></a>967</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
1228<tr><td class="h"><a name="968"></a>968</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1229<tr><td class="h"><a name="969"></a>969</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: $resultset</td></tr>
1230<tr><td class="h"><a name="970"></a>970</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1231<tr><td class="h"><a name="971"></a>971</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1232<tr><td class="h"><a name="972"></a>972</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1233<tr><td class="h"><a name="973"></a>973</td><td></td><td></td><td></td><td></td><td class="s">Returns a resultset for the given source. This will initially be created</td></tr>
1234<tr><td class="h"><a name="974"></a>974</td><td></td><td></td><td></td><td></td><td class="s">on demand by calling</td></tr>
1235<tr><td class="h"><a name="975"></a>975</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1236<tr><td class="h"><a name="976"></a>976</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;resultset_class-&gt;new($self, $self-&gt;resultset_attributes)</td></tr>
1237<tr><td class="h"><a name="977"></a>977</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1238<tr><td class="h"><a name="978"></a>978</td><td></td><td></td><td></td><td></td><td class="s">but is cached from then on unless resultset_class changes.</td></tr>
1239<tr><td class="h"><a name="979"></a>979</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1240<tr><td class="h"><a name="980"></a>980</td><td></td><td></td><td></td><td></td><td class="s">=head2 resultset_class</td></tr>
1241<tr><td class="h"><a name="981"></a>981</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1242<tr><td class="h"><a name="982"></a>982</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1243<tr><td class="h"><a name="983"></a>983</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1244<tr><td class="h"><a name="984"></a>984</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $classname</td></tr>
1245<tr><td class="h"><a name="985"></a>985</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1246<tr><td class="h"><a name="986"></a>986</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: $classname</td></tr>
1247<tr><td class="h"><a name="987"></a>987</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1248<tr><td class="h"><a name="988"></a>988</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1249<tr><td class="h"><a name="989"></a>989</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1250<tr><td class="h"><a name="990"></a>990</td><td></td><td></td><td></td><td></td><td class="s"> package My::Schema::ResultSet::Artist;</td></tr>
1251<tr><td class="h"><a name="991"></a>991</td><td></td><td></td><td></td><td></td><td class="s"> use base 'DBIx::Class::ResultSet';</td></tr>
1252<tr><td class="h"><a name="992"></a>992</td><td></td><td></td><td></td><td></td><td class="s"> ...</td></tr>
1253<tr><td class="h"><a name="993"></a>993</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1254<tr><td class="h"><a name="994"></a>994</td><td></td><td></td><td></td><td></td><td class="s"> # In the result class</td></tr>
1255<tr><td class="h"><a name="995"></a>995</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;resultset_class('My::Schema::ResultSet::Artist');</td></tr>
1256<tr><td class="h"><a name="996"></a>996</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1257<tr><td class="h"><a name="997"></a>997</td><td></td><td></td><td></td><td></td><td class="s"> # Or in code</td></tr>
1258<tr><td class="h"><a name="998"></a>998</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;resultset_class('My::Schema::ResultSet::Artist');</td></tr>
1259<tr><td class="h"><a name="999"></a>999</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1260<tr><td class="h"><a name="1000"></a>1000</td><td></td><td></td><td></td><td></td><td class="s">Set the class of the resultset. This is useful if you want to create your</td></tr>
1261<tr><td class="h"><a name="1001"></a>1001</td><td></td><td></td><td></td><td></td><td class="s">own resultset methods. Create your own class derived from</td></tr>
1262<tr><td class="h"><a name="1002"></a>1002</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::ResultSet&gt;, and set it here. If called with no arguments,</td></tr>
1263<tr><td class="h"><a name="1003"></a>1003</td><td></td><td></td><td></td><td></td><td class="s">this method returns the name of the existing resultset class, if one</td></tr>
1264<tr><td class="h"><a name="1004"></a>1004</td><td></td><td></td><td></td><td></td><td class="s">exists.</td></tr>
1265<tr><td class="h"><a name="1005"></a>1005</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1266<tr><td class="h"><a name="1006"></a>1006</td><td></td><td></td><td></td><td></td><td class="s">=head2 resultset_attributes</td></tr>
1267<tr><td class="h"><a name="1007"></a>1007</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1268<tr><td class="h"><a name="1008"></a>1008</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1269<tr><td class="h"><a name="1009"></a>1009</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1270<tr><td class="h"><a name="1010"></a>1010</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: \%attrs</td></tr>
1271<tr><td class="h"><a name="1011"></a>1011</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1272<tr><td class="h"><a name="1012"></a>1012</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: \%attrs</td></tr>
1273<tr><td class="h"><a name="1013"></a>1013</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1274<tr><td class="h"><a name="1014"></a>1014</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1275<tr><td class="h"><a name="1015"></a>1015</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1276<tr><td class="h"><a name="1016"></a>1016</td><td></td><td></td><td></td><td></td><td class="s"> # In the result class</td></tr>
1277<tr><td class="h"><a name="1017"></a>1017</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;resultset_attributes({ order_by =&gt; [ 'id' ] });</td></tr>
1278<tr><td class="h"><a name="1018"></a>1018</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1279<tr><td class="h"><a name="1019"></a>1019</td><td></td><td></td><td></td><td></td><td class="s"> # Or in code</td></tr>
1280<tr><td class="h"><a name="1020"></a>1020</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;resultset_attributes({ order_by =&gt; [ 'id' ] });</td></tr>
1281<tr><td class="h"><a name="1021"></a>1021</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1282<tr><td class="h"><a name="1022"></a>1022</td><td></td><td></td><td></td><td></td><td class="s">Store a collection of resultset attributes, that will be set on every</td></tr>
1283<tr><td class="h"><a name="1023"></a>1023</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::ResultSet&gt; produced from this result source. For a full</td></tr>
1284<tr><td class="h"><a name="1024"></a>1024</td><td></td><td></td><td></td><td></td><td class="s">list see L&lt;DBIx::Class::ResultSet/ATTRIBUTES&gt;.</td></tr>
1285<tr><td class="h"><a name="1025"></a>1025</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1286<tr><td class="h"><a name="1026"></a>1026</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1287<tr><td class="h"><a name="1027"></a>1027</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1288<tr><td class="h"><a name="1028"></a>1028</td><td></td><td></td><td></td><td></td><td class="s">sub resultset {</td></tr>
1289<tr><td class="h"><a name="1029"></a>1029</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
1290<tr><td class="h"><a name="1030"></a>1030</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(</td></tr>
1291<tr><td class="h"><a name="1031"></a>1031</td><td></td><td></td><td></td><td></td><td class="s"> 'resultset does not take any arguments. If you want another resultset, '.</td></tr>
1292<tr><td class="h"><a name="1032"></a>1032</td><td></td><td></td><td></td><td></td><td class="s"> 'call it on the schema instead.'</td></tr>
1293<tr><td class="h"><a name="1033"></a>1033</td><td></td><td></td><td></td><td></td><td class="s"> ) if scalar @_;</td></tr>
1294<tr><td class="h"><a name="1034"></a>1034</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1295<tr><td class="h"><a name="1035"></a>1035</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;resultset_class-&gt;new(</td></tr>
1296<tr><td class="h"><a name="1036"></a>1036</td><td></td><td></td><td></td><td></td><td class="s"> $self,</td></tr>
1297<tr><td class="h"><a name="1037"></a>1037</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr>
1298<tr><td class="h"><a name="1038"></a>1038</td><td></td><td></td><td></td><td></td><td class="s"> try { %{$self-&gt;schema-&gt;default_resultset_attributes} },</td></tr>
1299<tr><td class="h"><a name="1039"></a>1039</td><td></td><td></td><td></td><td></td><td class="s"> %{$self-&gt;{resultset_attributes}},</td></tr>
1300<tr><td class="h"><a name="1040"></a>1040</td><td></td><td></td><td></td><td></td><td class="s"> },</td></tr>
1301<tr><td class="h"><a name="1041"></a>1041</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1302<tr><td class="h"><a name="1042"></a>1042</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1303<tr><td class="h"><a name="1043"></a>1043</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1304<tr><td class="h"><a name="1044"></a>1044</td><td></td><td></td><td></td><td></td><td class="s">=head2 name</td></tr>
1305<tr><td class="h"><a name="1045"></a>1045</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1306<tr><td class="h"><a name="1046"></a>1046</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1307<tr><td class="h"><a name="1047"></a>1047</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1308<tr><td class="h"><a name="1048"></a>1048</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
1309<tr><td class="h"><a name="1049"></a>1049</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1310<tr><td class="h"><a name="1050"></a>1050</td><td></td><td></td><td></td><td></td><td class="s">=item Result value: $name</td></tr>
1311<tr><td class="h"><a name="1051"></a>1051</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1312<tr><td class="h"><a name="1052"></a>1052</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1313<tr><td class="h"><a name="1053"></a>1053</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1314<tr><td class="h"><a name="1054"></a>1054</td><td></td><td></td><td></td><td></td><td class="s">Returns the name of the result source, which will typically be the table</td></tr>
1315<tr><td class="h"><a name="1055"></a>1055</td><td></td><td></td><td></td><td></td><td class="s">name. This may be a scalar reference if the result source has a non-standard</td></tr>
1316<tr><td class="h"><a name="1056"></a>1056</td><td></td><td></td><td></td><td></td><td class="s">name.</td></tr>
1317<tr><td class="h"><a name="1057"></a>1057</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1318<tr><td class="h"><a name="1058"></a>1058</td><td></td><td></td><td></td><td></td><td class="s">=head2 source_name</td></tr>
1319<tr><td class="h"><a name="1059"></a>1059</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1320<tr><td class="h"><a name="1060"></a>1060</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1321<tr><td class="h"><a name="1061"></a>1061</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1322<tr><td class="h"><a name="1062"></a>1062</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $source_name</td></tr>
1323<tr><td class="h"><a name="1063"></a>1063</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1324<tr><td class="h"><a name="1064"></a>1064</td><td></td><td></td><td></td><td></td><td class="s">=item Result value: $source_name</td></tr>
1325<tr><td class="h"><a name="1065"></a>1065</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1326<tr><td class="h"><a name="1066"></a>1066</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1327<tr><td class="h"><a name="1067"></a>1067</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1328<tr><td class="h"><a name="1068"></a>1068</td><td></td><td></td><td></td><td></td><td class="s">Set an alternate name for the result source when it is loaded into a schema.</td></tr>
1329<tr><td class="h"><a name="1069"></a>1069</td><td></td><td></td><td></td><td></td><td class="s">This is useful if you want to refer to a result source by a name other than</td></tr>
1330<tr><td class="h"><a name="1070"></a>1070</td><td></td><td></td><td></td><td></td><td class="s">its class name.</td></tr>
1331<tr><td class="h"><a name="1071"></a>1071</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1332<tr><td class="h"><a name="1072"></a>1072</td><td></td><td></td><td></td><td></td><td class="s"> package ArchivedBooks;</td></tr>
1333<tr><td class="h"><a name="1073"></a>1073</td><td></td><td></td><td></td><td></td><td class="s"> use base qw/DBIx::Class/;</td></tr>
1334<tr><td class="h"><a name="1074"></a>1074</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;table('books_archive');</td></tr>
1335<tr><td class="h"><a name="1075"></a>1075</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;source_name('Books');</td></tr>
1336<tr><td class="h"><a name="1076"></a>1076</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1337<tr><td class="h"><a name="1077"></a>1077</td><td></td><td></td><td></td><td></td><td class="s"> # from your schema...</td></tr>
1338<tr><td class="h"><a name="1078"></a>1078</td><td></td><td></td><td></td><td></td><td class="s"> $schema-&gt;resultset('Books')-&gt;find(1);</td></tr>
1339<tr><td class="h"><a name="1079"></a>1079</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1340<tr><td class="h"><a name="1080"></a>1080</td><td></td><td></td><td></td><td></td><td class="s">=head2 from</td></tr>
1341<tr><td class="h"><a name="1081"></a>1081</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1342<tr><td class="h"><a name="1082"></a>1082</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1343<tr><td class="h"><a name="1083"></a>1083</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1344<tr><td class="h"><a name="1084"></a>1084</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
1345<tr><td class="h"><a name="1085"></a>1085</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1346<tr><td class="h"><a name="1086"></a>1086</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: FROM clause</td></tr>
1347<tr><td class="h"><a name="1087"></a>1087</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1348<tr><td class="h"><a name="1088"></a>1088</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1349<tr><td class="h"><a name="1089"></a>1089</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1350<tr><td class="h"><a name="1090"></a>1090</td><td></td><td></td><td></td><td></td><td class="s"> my $from_clause = $source-&gt;from();</td></tr>
1351<tr><td class="h"><a name="1091"></a>1091</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1352<tr><td class="h"><a name="1092"></a>1092</td><td></td><td></td><td></td><td></td><td class="s">Returns an expression of the source to be supplied to storage to specify</td></tr>
1353<tr><td class="h"><a name="1093"></a>1093</td><td></td><td></td><td></td><td></td><td class="s">retrieval from this source. In the case of a database, the required FROM</td></tr>
1354<tr><td class="h"><a name="1094"></a>1094</td><td></td><td></td><td></td><td></td><td class="s">clause contents.</td></tr>
1355<tr><td class="h"><a name="1095"></a>1095</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1356<tr><td class="h"><a name="1096"></a>1096</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1357<tr><td class="h"><a name="1097"></a>1097</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1358<tr><td class="h"><a name="1098"></a>1098</td><td></td><td></td><td></td><td></td><td class="s">sub from { die 'Virtual method!' }</td></tr>
1359<tr><td class="h"><a name="1099"></a>1099</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1360<tr><td class="h"><a name="1100"></a>1100</td><td></td><td></td><td></td><td></td><td class="s">=head2 schema</td></tr>
1361<tr><td class="h"><a name="1101"></a>1101</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1362<tr><td class="h"><a name="1102"></a>1102</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1363<tr><td class="h"><a name="1103"></a>1103</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1364<tr><td class="h"><a name="1104"></a>1104</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $schema</td></tr>
1365<tr><td class="h"><a name="1105"></a>1105</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1366<tr><td class="h"><a name="1106"></a>1106</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: A schema object</td></tr>
1367<tr><td class="h"><a name="1107"></a>1107</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1368<tr><td class="h"><a name="1108"></a>1108</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1369<tr><td class="h"><a name="1109"></a>1109</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1370<tr><td class="h"><a name="1110"></a>1110</td><td></td><td></td><td></td><td></td><td class="s"> my $schema = $source-&gt;schema();</td></tr>
1371<tr><td class="h"><a name="1111"></a>1111</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1372<tr><td class="h"><a name="1112"></a>1112</td><td></td><td></td><td></td><td></td><td class="s">Sets and/or returns the L&lt;DBIx::Class::Schema&gt; object to which this</td></tr>
1373<tr><td class="h"><a name="1113"></a>1113</td><td></td><td></td><td></td><td></td><td class="s">result source instance has been attached to.</td></tr>
1374<tr><td class="h"><a name="1114"></a>1114</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1375<tr><td class="h"><a name="1115"></a>1115</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1376<tr><td class="h"><a name="1116"></a>1116</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1377<tr><td class="h"><a name="1117"></a>1117</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 8&micro;s within DBIx::Class::ResultSource::schema which was called 4 times, avg 2&micro;s/call:
1378# 4 times (8&micro;s+0s) by DBIx::Class::Schema::_register_source at <a href="DBIx-Class-Schema-pm-2167-sub.html#1368">line 1368 of DBIx/Class/Schema.pm</a>, avg 2&micro;s/call</div></div>sub schema {</td></tr>
1379<tr><td class="h"><a name="1118"></a>1118</td><td class="c0">4</td><td class="c3"><span title="Avg 3&micro;s">12&micro;s</span></td><td></td><td></td><td class="s"> if (@_ &gt; 1) {</td></tr>
1380<tr><td class="h"><a name="1119"></a>1119</td><td></td><td></td><td></td><td></td><td class="s"> $_[0]-&gt;{schema} = $_[1];</td></tr>
1381<tr><td class="h"><a name="1120"></a>1120</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1382<tr><td class="h"><a name="1121"></a>1121</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
1383<tr><td class="h"><a name="1122"></a>1122</td><td></td><td></td><td></td><td></td><td class="s"> $_[0]-&gt;{schema} || do {</td></tr>
1384<tr><td class="h"><a name="1123"></a>1123</td><td></td><td></td><td></td><td></td><td class="s"> my $name = $_[0]-&gt;{source_name} || '_unnamed_';</td></tr>
1385<tr><td class="h"><a name="1124"></a>1124</td><td></td><td></td><td></td><td></td><td class="s"> my $err = 'Unable to perform storage-dependent operations with a detached result source '</td></tr>
1386<tr><td class="h"><a name="1125"></a>1125</td><td></td><td></td><td></td><td></td><td class="s"> . &quot;(source '$name' is not associated with a schema).&quot;;</td></tr>
1387<tr><td class="h"><a name="1126"></a>1126</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1388<tr><td class="h"><a name="1127"></a>1127</td><td></td><td></td><td></td><td></td><td class="s"> $err .= ' You need to use $schema-&gt;thaw() or manually set'</td></tr>
1389<tr><td class="h"><a name="1128"></a>1128</td><td></td><td></td><td></td><td></td><td class="s"> . ' $DBIx::Class::ResultSourceHandle::thaw_schema while thawing.'</td></tr>
1390<tr><td class="h"><a name="1129"></a>1129</td><td></td><td></td><td></td><td></td><td class="s"> if $_[0]-&gt;{_detached_thaw};</td></tr>
1391<tr><td class="h"><a name="1130"></a>1130</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1392<tr><td class="h"><a name="1131"></a>1131</td><td></td><td></td><td></td><td></td><td class="s"> DBIx::Class::Exception-&gt;throw($err);</td></tr>
1393<tr><td class="h"><a name="1132"></a>1132</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
1394<tr><td class="h"><a name="1133"></a>1133</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1395<tr><td class="h"><a name="1134"></a>1134</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1396<tr><td class="h"><a name="1135"></a>1135</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1397<tr><td class="h"><a name="1136"></a>1136</td><td></td><td></td><td></td><td></td><td class="s">=head2 storage</td></tr>
1398<tr><td class="h"><a name="1137"></a>1137</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1399<tr><td class="h"><a name="1138"></a>1138</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1400<tr><td class="h"><a name="1139"></a>1139</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1401<tr><td class="h"><a name="1140"></a>1140</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
1402<tr><td class="h"><a name="1141"></a>1141</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1403<tr><td class="h"><a name="1142"></a>1142</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: A Storage object</td></tr>
1404<tr><td class="h"><a name="1143"></a>1143</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1405<tr><td class="h"><a name="1144"></a>1144</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1406<tr><td class="h"><a name="1145"></a>1145</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1407<tr><td class="h"><a name="1146"></a>1146</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;storage-&gt;debug(1);</td></tr>
1408<tr><td class="h"><a name="1147"></a>1147</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1409<tr><td class="h"><a name="1148"></a>1148</td><td></td><td></td><td></td><td></td><td class="s">Returns the storage handle for the current schema.</td></tr>
1410<tr><td class="h"><a name="1149"></a>1149</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1411<tr><td class="h"><a name="1150"></a>1150</td><td></td><td></td><td></td><td></td><td class="s">See also: L&lt;DBIx::Class::Storage&gt;</td></tr>
1412<tr><td class="h"><a name="1151"></a>1151</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1413<tr><td class="h"><a name="1152"></a>1152</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1414<tr><td class="h"><a name="1153"></a>1153</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1415<tr><td class="h"><a name="1154"></a>1154</td><td></td><td></td><td></td><td></td><td class="s">sub storage { shift-&gt;schema-&gt;storage; }</td></tr>
1416<tr><td class="h"><a name="1155"></a>1155</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1417<tr><td class="h"><a name="1156"></a>1156</td><td></td><td></td><td></td><td></td><td class="s">=head2 add_relationship</td></tr>
1418<tr><td class="h"><a name="1157"></a>1157</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1419<tr><td class="h"><a name="1158"></a>1158</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1420<tr><td class="h"><a name="1159"></a>1159</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1421<tr><td class="h"><a name="1160"></a>1160</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $relname, $related_source_name, \%cond, [ \%attrs ]</td></tr>
1422<tr><td class="h"><a name="1161"></a>1161</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1423<tr><td class="h"><a name="1162"></a>1162</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: 1/true if it succeeded</td></tr>
1424<tr><td class="h"><a name="1163"></a>1163</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1425<tr><td class="h"><a name="1164"></a>1164</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1426<tr><td class="h"><a name="1165"></a>1165</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1427<tr><td class="h"><a name="1166"></a>1166</td><td></td><td></td><td></td><td></td><td class="s"> $source-&gt;add_relationship('relname', 'related_source', $cond, $attrs);</td></tr>
1428<tr><td class="h"><a name="1167"></a>1167</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1429<tr><td class="h"><a name="1168"></a>1168</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::Relationship&gt; describes a series of methods which</td></tr>
1430<tr><td class="h"><a name="1169"></a>1169</td><td></td><td></td><td></td><td></td><td class="s">create pre-defined useful types of relationships. Look there first</td></tr>
1431<tr><td class="h"><a name="1170"></a>1170</td><td></td><td></td><td></td><td></td><td class="s">before using this method directly.</td></tr>
1432<tr><td class="h"><a name="1171"></a>1171</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1433<tr><td class="h"><a name="1172"></a>1172</td><td></td><td></td><td></td><td></td><td class="s">The relationship name can be arbitrary, but must be unique for each</td></tr>
1434<tr><td class="h"><a name="1173"></a>1173</td><td></td><td></td><td></td><td></td><td class="s">relationship attached to this result source. 'related_source' should</td></tr>
1435<tr><td class="h"><a name="1174"></a>1174</td><td></td><td></td><td></td><td></td><td class="s">be the name with which the related result source was registered with</td></tr>
1436<tr><td class="h"><a name="1175"></a>1175</td><td></td><td></td><td></td><td></td><td class="s">the current schema. For example:</td></tr>
1437<tr><td class="h"><a name="1176"></a>1176</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1438<tr><td class="h"><a name="1177"></a>1177</td><td></td><td></td><td></td><td></td><td class="s"> $schema-&gt;source('Book')-&gt;add_relationship('reviews', 'Review', {</td></tr>
1439<tr><td class="h"><a name="1178"></a>1178</td><td></td><td></td><td></td><td></td><td class="s"> 'foreign.book_id' =&gt; 'self.id',</td></tr>
1440<tr><td class="h"><a name="1179"></a>1179</td><td></td><td></td><td></td><td></td><td class="s"> });</td></tr>
1441<tr><td class="h"><a name="1180"></a>1180</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1442<tr><td class="h"><a name="1181"></a>1181</td><td></td><td></td><td></td><td></td><td class="s">The condition C&lt;$cond&gt; needs to be an L&lt;SQL::Abstract&gt;-style</td></tr>
1443<tr><td class="h"><a name="1182"></a>1182</td><td></td><td></td><td></td><td></td><td class="s">representation of the join between the tables. For example, if you're</td></tr>
1444<tr><td class="h"><a name="1183"></a>1183</td><td></td><td></td><td></td><td></td><td class="s">creating a relation from Author to Book,</td></tr>
1445<tr><td class="h"><a name="1184"></a>1184</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1446<tr><td class="h"><a name="1185"></a>1185</td><td></td><td></td><td></td><td></td><td class="s"> { 'foreign.author_id' =&gt; 'self.id' }</td></tr>
1447<tr><td class="h"><a name="1186"></a>1186</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1448<tr><td class="h"><a name="1187"></a>1187</td><td></td><td></td><td></td><td></td><td class="s">will result in the JOIN clause</td></tr>
1449<tr><td class="h"><a name="1188"></a>1188</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1450<tr><td class="h"><a name="1189"></a>1189</td><td></td><td></td><td></td><td></td><td class="s"> author me JOIN book foreign ON foreign.author_id = me.id</td></tr>
1451<tr><td class="h"><a name="1190"></a>1190</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1452<tr><td class="h"><a name="1191"></a>1191</td><td></td><td></td><td></td><td></td><td class="s">You can specify as many foreign =&gt; self mappings as necessary.</td></tr>
1453<tr><td class="h"><a name="1192"></a>1192</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1454<tr><td class="h"><a name="1193"></a>1193</td><td></td><td></td><td></td><td></td><td class="s">Valid attributes are as follows:</td></tr>
1455<tr><td class="h"><a name="1194"></a>1194</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1456<tr><td class="h"><a name="1195"></a>1195</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1457<tr><td class="h"><a name="1196"></a>1196</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1458<tr><td class="h"><a name="1197"></a>1197</td><td></td><td></td><td></td><td></td><td class="s">=item join_type</td></tr>
1459<tr><td class="h"><a name="1198"></a>1198</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1460<tr><td class="h"><a name="1199"></a>1199</td><td></td><td></td><td></td><td></td><td class="s">Explicitly specifies the type of join to use in the relationship. Any</td></tr>
1461<tr><td class="h"><a name="1200"></a>1200</td><td></td><td></td><td></td><td></td><td class="s">SQL join type is valid, e.g. C&lt;LEFT&gt; or C&lt;RIGHT&gt;. It will be placed in</td></tr>
1462<tr><td class="h"><a name="1201"></a>1201</td><td></td><td></td><td></td><td></td><td class="s">the SQL command immediately before C&lt;JOIN&gt;.</td></tr>
1463<tr><td class="h"><a name="1202"></a>1202</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1464<tr><td class="h"><a name="1203"></a>1203</td><td></td><td></td><td></td><td></td><td class="s">=item proxy</td></tr>
1465<tr><td class="h"><a name="1204"></a>1204</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1466<tr><td class="h"><a name="1205"></a>1205</td><td></td><td></td><td></td><td></td><td class="s">An arrayref containing a list of accessors in the foreign class to proxy in</td></tr>
1467<tr><td class="h"><a name="1206"></a>1206</td><td></td><td></td><td></td><td></td><td class="s">the main class. If, for example, you do the following:</td></tr>
1468<tr><td class="h"><a name="1207"></a>1207</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1469<tr><td class="h"><a name="1208"></a>1208</td><td></td><td></td><td></td><td></td><td class="s"> CD-&gt;might_have(liner_notes =&gt; 'LinerNotes', undef, {</td></tr>
1470<tr><td class="h"><a name="1209"></a>1209</td><td></td><td></td><td></td><td></td><td class="s"> proxy =&gt; [ qw/notes/ ],</td></tr>
1471<tr><td class="h"><a name="1210"></a>1210</td><td></td><td></td><td></td><td></td><td class="s"> });</td></tr>
1472<tr><td class="h"><a name="1211"></a>1211</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1473<tr><td class="h"><a name="1212"></a>1212</td><td></td><td></td><td></td><td></td><td class="s">Then, assuming LinerNotes has an accessor named notes, you can do:</td></tr>
1474<tr><td class="h"><a name="1213"></a>1213</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1475<tr><td class="h"><a name="1214"></a>1214</td><td></td><td></td><td></td><td></td><td class="s"> my $cd = CD-&gt;find(1);</td></tr>
1476<tr><td class="h"><a name="1215"></a>1215</td><td></td><td></td><td></td><td></td><td class="s"> # set notes -- LinerNotes object is created if it doesn't exist</td></tr>
1477<tr><td class="h"><a name="1216"></a>1216</td><td></td><td></td><td></td><td></td><td class="s"> $cd-&gt;notes('Notes go here');</td></tr>
1478<tr><td class="h"><a name="1217"></a>1217</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1479<tr><td class="h"><a name="1218"></a>1218</td><td></td><td></td><td></td><td></td><td class="s">=item accessor</td></tr>
1480<tr><td class="h"><a name="1219"></a>1219</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1481<tr><td class="h"><a name="1220"></a>1220</td><td></td><td></td><td></td><td></td><td class="s">Specifies the type of accessor that should be created for the</td></tr>
1482<tr><td class="h"><a name="1221"></a>1221</td><td></td><td></td><td></td><td></td><td class="s">relationship. Valid values are C&lt;single&gt; (for when there is only a single</td></tr>
1483<tr><td class="h"><a name="1222"></a>1222</td><td></td><td></td><td></td><td></td><td class="s">related object), C&lt;multi&gt; (when there can be many), and C&lt;filter&gt; (for</td></tr>
1484<tr><td class="h"><a name="1223"></a>1223</td><td></td><td></td><td></td><td></td><td class="s">when there is a single related object, but you also want the relationship</td></tr>
1485<tr><td class="h"><a name="1224"></a>1224</td><td></td><td></td><td></td><td></td><td class="s">accessor to double as a column accessor). For C&lt;multi&gt; accessors, an</td></tr>
1486<tr><td class="h"><a name="1225"></a>1225</td><td></td><td></td><td></td><td></td><td class="s">add_to_* method is also created, which calls C&lt;create_related&gt; for the</td></tr>
1487<tr><td class="h"><a name="1226"></a>1226</td><td></td><td></td><td></td><td></td><td class="s">relationship.</td></tr>
1488<tr><td class="h"><a name="1227"></a>1227</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1489<tr><td class="h"><a name="1228"></a>1228</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1490<tr><td class="h"><a name="1229"></a>1229</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1491<tr><td class="h"><a name="1230"></a>1230</td><td></td><td></td><td></td><td></td><td class="s">Throws an exception if the condition is improperly supplied, or cannot</td></tr>
1492<tr><td class="h"><a name="1231"></a>1231</td><td></td><td></td><td></td><td></td><td class="s">be resolved.</td></tr>
1493<tr><td class="h"><a name="1232"></a>1232</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1494<tr><td class="h"><a name="1233"></a>1233</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1495<tr><td class="h"><a name="1234"></a>1234</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1496<tr><td class="h"><a name="1235"></a>1235</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 154&micro;s (35+119) within DBIx::Class::ResultSource::add_relationship which was called:
1497# once (35&micro;s+119&micro;s) by DBIx::Class::Schema::KiokuDB::define_kiokudb_gin_index_resultsource at <a href="DBIx-Class-Schema-KiokuDB-pm-2192-sub.html#145">line 145 of DBIx/Class/Schema/KiokuDB.pm</a></div></div>sub add_relationship {</td></tr>
1498<tr><td class="h"><a name="1236"></a>1236</td><td class="c0">10</td><td class="c3"><span title="Avg 3&micro;s">29&micro;s</span></td><td></td><td></td><td class="s"> my ($self, $rel, $f_source_name, $cond, $attrs) = @_;</td></tr>
1499<tr><td class="h"><a name="1237"></a>1237</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(&quot;Can't create relationship without join condition&quot;)</td></tr>
1500<tr><td class="h"><a name="1238"></a>1238</td><td></td><td></td><td></td><td></td><td class="s"> unless $cond;</td></tr>
1501<tr><td class="h"><a name="1239"></a>1239</td><td></td><td></td><td></td><td></td><td class="s"> $attrs ||= {};</td></tr>
1502<tr><td class="h"><a name="1240"></a>1240</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1503<tr><td class="h"><a name="1241"></a>1241</td><td></td><td></td><td></td><td></td><td class="s"> # Check foreign and self are right in cond</td></tr>
1504<tr><td class="h"><a name="1242"></a>1242</td><td></td><td></td><td></td><td></td><td class="s"> if ( (ref $cond ||'') eq 'HASH') {</td></tr>
1505<tr><td class="h"><a name="1243"></a>1243</td><td></td><td></td><td></td><td></td><td class="s"> for (keys %$cond) {</td></tr>
1506<tr><td class="h"><a name="1244"></a>1244</td><td></td><td></td><td class="c3">2</td><td class="c3">3&micro;s</td><td class="s"> $self-&gt;throw_exception(&quot;Keys of condition should be of form 'foreign.col', not '$_'&quot;)<div class="calls"><div class="calls_out"> # spent 3&micro;s making 2 calls to <a href="DBIx-Class-ResultSource-pm-2202-sub.html#DBIx__Class__ResultSource__CORE_match">DBIx::Class::ResultSource::CORE:match</a>, avg 1&micro;s/call</div></div></td></tr>
1507<tr><td class="h"><a name="1245"></a>1245</td><td></td><td></td><td></td><td></td><td class="s"> if /\./ &amp;&amp; !/^foreign\./;</td></tr>
1508<tr><td class="h"><a name="1246"></a>1246</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1509<tr><td class="h"><a name="1247"></a>1247</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1510<tr><td class="h"><a name="1248"></a>1248</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1511<tr><td class="h"><a name="1249"></a>1249</td><td></td><td></td><td class="c3">1</td><td class="c0">115&micro;s</td><td class="s"> my %rels = %{ $self-&gt;_relationships };<div class="calls"><div class="calls_out"> # spent 115&micro;s making 1 call to <a href="script-nytprof-pl-1-sub.html#DBIx__Class__ResultSource___relationships">DBIx::Class::ResultSource::_relationships</a></div></div></td></tr>
1512<tr><td class="h"><a name="1250"></a>1250</td><td></td><td></td><td></td><td></td><td class="s"> $rels{$rel} = { class =&gt; $f_source_name,</td></tr>
1513<tr><td class="h"><a name="1251"></a>1251</td><td></td><td></td><td></td><td></td><td class="s"> source =&gt; $f_source_name,</td></tr>
1514<tr><td class="h"><a name="1252"></a>1252</td><td></td><td></td><td></td><td></td><td class="s"> cond =&gt; $cond,</td></tr>
1515<tr><td class="h"><a name="1253"></a>1253</td><td></td><td></td><td></td><td></td><td class="s"> attrs =&gt; $attrs };</td></tr>
1516<tr><td class="h"><a name="1254"></a>1254</td><td></td><td></td><td class="c3">1</td><td class="c3">1&micro;s</td><td class="s"> $self-&gt;_relationships(\%rels);<div class="calls"><div class="calls_out"> # spent 1&micro;s making 1 call to <a href="DBIx-Class-ResultSource-Table-pm-2195-sub.html#DBIx__Class__ResultSource__Table___relationships">DBIx::Class::ResultSource::Table::_relationships</a></div></div></td></tr>
1517<tr><td class="h"><a name="1255"></a>1255</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1518<tr><td class="h"><a name="1256"></a>1256</td><td></td><td></td><td></td><td></td><td class="s"> return $self;</td></tr>
1519<tr><td class="h"><a name="1257"></a>1257</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1520<tr><td class="h"><a name="1258"></a>1258</td><td></td><td></td><td></td><td></td><td class="s"># XXX disabled. doesn't work properly currently. skip in tests.</td></tr>
1521<tr><td class="h"><a name="1259"></a>1259</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1522<tr><td class="h"><a name="1260"></a>1260</td><td></td><td></td><td></td><td></td><td class="s"> my $f_source = $self-&gt;schema-&gt;source($f_source_name);</td></tr>
1523<tr><td class="h"><a name="1261"></a>1261</td><td></td><td></td><td></td><td></td><td class="s"> unless ($f_source) {</td></tr>
1524<tr><td class="h"><a name="1262"></a>1262</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;ensure_class_loaded($f_source_name);</td></tr>
1525<tr><td class="h"><a name="1263"></a>1263</td><td></td><td></td><td></td><td></td><td class="s"> $f_source = $f_source_name-&gt;result_source;</td></tr>
1526<tr><td class="h"><a name="1264"></a>1264</td><td></td><td></td><td></td><td></td><td class="s"> #my $s_class = ref($self-&gt;schema);</td></tr>
1527<tr><td class="h"><a name="1265"></a>1265</td><td></td><td></td><td></td><td></td><td class="s"> #$f_source_name =~ m/^${s_class}::(.*)$/;</td></tr>
1528<tr><td class="h"><a name="1266"></a>1266</td><td></td><td></td><td></td><td></td><td class="s"> #$self-&gt;schema-&gt;register_class(($1 || $f_source_name), $f_source_name);</td></tr>
1529<tr><td class="h"><a name="1267"></a>1267</td><td></td><td></td><td></td><td></td><td class="s"> #$f_source = $self-&gt;schema-&gt;source($f_source_name);</td></tr>
1530<tr><td class="h"><a name="1268"></a>1268</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1531<tr><td class="h"><a name="1269"></a>1269</td><td></td><td></td><td></td><td></td><td class="s"> return unless $f_source; # Can't test rel without f_source</td></tr>
1532<tr><td class="h"><a name="1270"></a>1270</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1533<tr><td class="h"><a name="1271"></a>1271</td><td></td><td></td><td></td><td></td><td class="s"> try { $self-&gt;_resolve_join($rel, 'me', {}, []) }</td></tr>
1534<tr><td class="h"><a name="1272"></a>1272</td><td></td><td></td><td></td><td></td><td class="s"> catch {</td></tr>
1535<tr><td class="h"><a name="1273"></a>1273</td><td></td><td></td><td></td><td></td><td class="s"> # If the resolve failed, back out and re-throw the error</td></tr>
1536<tr><td class="h"><a name="1274"></a>1274</td><td></td><td></td><td></td><td></td><td class="s"> delete $rels{$rel};</td></tr>
1537<tr><td class="h"><a name="1275"></a>1275</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_relationships(\%rels);</td></tr>
1538<tr><td class="h"><a name="1276"></a>1276</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(&quot;Error creating relationship $rel: $_&quot;);</td></tr>
1539<tr><td class="h"><a name="1277"></a>1277</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
1540<tr><td class="h"><a name="1278"></a>1278</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1541<tr><td class="h"><a name="1279"></a>1279</td><td></td><td></td><td></td><td></td><td class="s"> 1;</td></tr>
1542<tr><td class="h"><a name="1280"></a>1280</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1543<tr><td class="h"><a name="1281"></a>1281</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1544<tr><td class="h"><a name="1282"></a>1282</td><td></td><td></td><td></td><td></td><td class="s">=head2 relationships</td></tr>
1545<tr><td class="h"><a name="1283"></a>1283</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1546<tr><td class="h"><a name="1284"></a>1284</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1547<tr><td class="h"><a name="1285"></a>1285</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1548<tr><td class="h"><a name="1286"></a>1286</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
1549<tr><td class="h"><a name="1287"></a>1287</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1550<tr><td class="h"><a name="1288"></a>1288</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: List of relationship names</td></tr>
1551<tr><td class="h"><a name="1289"></a>1289</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1552<tr><td class="h"><a name="1290"></a>1290</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1553<tr><td class="h"><a name="1291"></a>1291</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1554<tr><td class="h"><a name="1292"></a>1292</td><td></td><td></td><td></td><td></td><td class="s"> my @relnames = $source-&gt;relationships();</td></tr>
1555<tr><td class="h"><a name="1293"></a>1293</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1556<tr><td class="h"><a name="1294"></a>1294</td><td></td><td></td><td></td><td></td><td class="s">Returns all relationship names for this source.</td></tr>
1557<tr><td class="h"><a name="1295"></a>1295</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1558<tr><td class="h"><a name="1296"></a>1296</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1559<tr><td class="h"><a name="1297"></a>1297</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1560<tr><td class="h"><a name="1298"></a>1298</td><td></td><td></td><td></td><td></td><td class="s">sub relationships {</td></tr>
1561<tr><td class="h"><a name="1299"></a>1299</td><td></td><td></td><td></td><td></td><td class="s"> return keys %{shift-&gt;_relationships};</td></tr>
1562<tr><td class="h"><a name="1300"></a>1300</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1563<tr><td class="h"><a name="1301"></a>1301</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1564<tr><td class="h"><a name="1302"></a>1302</td><td></td><td></td><td></td><td></td><td class="s">=head2 relationship_info</td></tr>
1565<tr><td class="h"><a name="1303"></a>1303</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1566<tr><td class="h"><a name="1304"></a>1304</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1567<tr><td class="h"><a name="1305"></a>1305</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1568<tr><td class="h"><a name="1306"></a>1306</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $relname</td></tr>
1569<tr><td class="h"><a name="1307"></a>1307</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1570<tr><td class="h"><a name="1308"></a>1308</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: Hashref of relation data,</td></tr>
1571<tr><td class="h"><a name="1309"></a>1309</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1572<tr><td class="h"><a name="1310"></a>1310</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1573<tr><td class="h"><a name="1311"></a>1311</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1574<tr><td class="h"><a name="1312"></a>1312</td><td></td><td></td><td></td><td></td><td class="s">Returns a hash of relationship information for the specified relationship</td></tr>
1575<tr><td class="h"><a name="1313"></a>1313</td><td></td><td></td><td></td><td></td><td class="s">name. The keys/values are as specified for L&lt;/add_relationship&gt;.</td></tr>
1576<tr><td class="h"><a name="1314"></a>1314</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1577<tr><td class="h"><a name="1315"></a>1315</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1578<tr><td class="h"><a name="1316"></a>1316</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1579<tr><td class="h"><a name="1317"></a>1317</td><td></td><td></td><td></td><td></td><td class="s">sub relationship_info {</td></tr>
1580<tr><td class="h"><a name="1318"></a>1318</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $rel) = @_;</td></tr>
1581<tr><td class="h"><a name="1319"></a>1319</td><td></td><td></td><td></td><td></td><td class="s"> return $self-&gt;_relationships-&gt;{$rel};</td></tr>
1582<tr><td class="h"><a name="1320"></a>1320</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1583<tr><td class="h"><a name="1321"></a>1321</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1584<tr><td class="h"><a name="1322"></a>1322</td><td></td><td></td><td></td><td></td><td class="s">=head2 has_relationship</td></tr>
1585<tr><td class="h"><a name="1323"></a>1323</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1586<tr><td class="h"><a name="1324"></a>1324</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1587<tr><td class="h"><a name="1325"></a>1325</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1588<tr><td class="h"><a name="1326"></a>1326</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $rel</td></tr>
1589<tr><td class="h"><a name="1327"></a>1327</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1590<tr><td class="h"><a name="1328"></a>1328</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: 1/0 (true/false)</td></tr>
1591<tr><td class="h"><a name="1329"></a>1329</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1592<tr><td class="h"><a name="1330"></a>1330</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1593<tr><td class="h"><a name="1331"></a>1331</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1594<tr><td class="h"><a name="1332"></a>1332</td><td></td><td></td><td></td><td></td><td class="s">Returns true if the source has a relationship of this name, false otherwise.</td></tr>
1595<tr><td class="h"><a name="1333"></a>1333</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1596<tr><td class="h"><a name="1334"></a>1334</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1597<tr><td class="h"><a name="1335"></a>1335</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1598<tr><td class="h"><a name="1336"></a>1336</td><td></td><td></td><td></td><td></td><td class="s">sub has_relationship {</td></tr>
1599<tr><td class="h"><a name="1337"></a>1337</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $rel) = @_;</td></tr>
1600<tr><td class="h"><a name="1338"></a>1338</td><td></td><td></td><td></td><td></td><td class="s"> return exists $self-&gt;_relationships-&gt;{$rel};</td></tr>
1601<tr><td class="h"><a name="1339"></a>1339</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1602<tr><td class="h"><a name="1340"></a>1340</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1603<tr><td class="h"><a name="1341"></a>1341</td><td></td><td></td><td></td><td></td><td class="s">=head2 reverse_relationship_info</td></tr>
1604<tr><td class="h"><a name="1342"></a>1342</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1605<tr><td class="h"><a name="1343"></a>1343</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
1606<tr><td class="h"><a name="1344"></a>1344</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1607<tr><td class="h"><a name="1345"></a>1345</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $relname</td></tr>
1608<tr><td class="h"><a name="1346"></a>1346</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1609<tr><td class="h"><a name="1347"></a>1347</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: Hashref of relationship data</td></tr>
1610<tr><td class="h"><a name="1348"></a>1348</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1611<tr><td class="h"><a name="1349"></a>1349</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
1612<tr><td class="h"><a name="1350"></a>1350</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1613<tr><td class="h"><a name="1351"></a>1351</td><td></td><td></td><td></td><td></td><td class="s">Looks through all the relationships on the source this relationship</td></tr>
1614<tr><td class="h"><a name="1352"></a>1352</td><td></td><td></td><td></td><td></td><td class="s">points to, looking for one whose condition is the reverse of the</td></tr>
1615<tr><td class="h"><a name="1353"></a>1353</td><td></td><td></td><td></td><td></td><td class="s">condition on this relationship.</td></tr>
1616<tr><td class="h"><a name="1354"></a>1354</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1617<tr><td class="h"><a name="1355"></a>1355</td><td></td><td></td><td></td><td></td><td class="s">A common use of this is to find the name of the C&lt;belongs_to&gt; relation</td></tr>
1618<tr><td class="h"><a name="1356"></a>1356</td><td></td><td></td><td></td><td></td><td class="s">opposing a C&lt;has_many&gt; relation. For definition of these look in</td></tr>
1619<tr><td class="h"><a name="1357"></a>1357</td><td></td><td></td><td></td><td></td><td class="s">L&lt;DBIx::Class::Relationship&gt;.</td></tr>
1620<tr><td class="h"><a name="1358"></a>1358</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1621<tr><td class="h"><a name="1359"></a>1359</td><td></td><td></td><td></td><td></td><td class="s">The returned hashref is keyed by the name of the opposing</td></tr>
1622<tr><td class="h"><a name="1360"></a>1360</td><td></td><td></td><td></td><td></td><td class="s">relationship, and contains its data in the same manner as</td></tr>
1623<tr><td class="h"><a name="1361"></a>1361</td><td></td><td></td><td></td><td></td><td class="s">L&lt;/relationship_info&gt;.</td></tr>
1624<tr><td class="h"><a name="1362"></a>1362</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1625<tr><td class="h"><a name="1363"></a>1363</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
1626<tr><td class="h"><a name="1364"></a>1364</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1627<tr><td class="h"><a name="1365"></a>1365</td><td></td><td></td><td></td><td></td><td class="s">sub reverse_relationship_info {</td></tr>
1628<tr><td class="h"><a name="1366"></a>1366</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $rel) = @_;</td></tr>
1629<tr><td class="h"><a name="1367"></a>1367</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1630<tr><td class="h"><a name="1368"></a>1368</td><td></td><td></td><td></td><td></td><td class="s"> my $rel_info = $self-&gt;relationship_info($rel)</td></tr>
1631<tr><td class="h"><a name="1369"></a>1369</td><td></td><td></td><td></td><td></td><td class="s"> or $self-&gt;throw_exception(&quot;No such relationship '$rel'&quot;);</td></tr>
1632<tr><td class="h"><a name="1370"></a>1370</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1633<tr><td class="h"><a name="1371"></a>1371</td><td></td><td></td><td></td><td></td><td class="s"> my $ret = {};</td></tr>
1634<tr><td class="h"><a name="1372"></a>1372</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1635<tr><td class="h"><a name="1373"></a>1373</td><td></td><td></td><td></td><td></td><td class="s"> return $ret unless ((ref $rel_info-&gt;{cond}) eq 'HASH');</td></tr>
1636<tr><td class="h"><a name="1374"></a>1374</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1637<tr><td class="h"><a name="1375"></a>1375</td><td></td><td></td><td></td><td></td><td class="s"> my $stripped_cond = $self-&gt;__strip_relcond ($rel_info-&gt;{cond});</td></tr>
1638<tr><td class="h"><a name="1376"></a>1376</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1639<tr><td class="h"><a name="1377"></a>1377</td><td></td><td></td><td></td><td></td><td class="s"> my $rsrc_schema_moniker = $self-&gt;source_name</td></tr>
1640<tr><td class="h"><a name="1378"></a>1378</td><td></td><td></td><td></td><td></td><td class="s"> if try { $self-&gt;schema };</td></tr>
1641<tr><td class="h"><a name="1379"></a>1379</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1642<tr><td class="h"><a name="1380"></a>1380</td><td></td><td></td><td></td><td></td><td class="s"> # this may be a partial schema or something else equally esoteric</td></tr>
1643<tr><td class="h"><a name="1381"></a>1381</td><td></td><td></td><td></td><td></td><td class="s"> my $other_rsrc = try { $self-&gt;related_source($rel) }</td></tr>
1644<tr><td class="h"><a name="1382"></a>1382</td><td></td><td></td><td></td><td></td><td class="s"> or return $ret;</td></tr>
1645<tr><td class="h"><a name="1383"></a>1383</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1646<tr><td class="h"><a name="1384"></a>1384</td><td></td><td></td><td></td><td></td><td class="s"> # Get all the relationships for that source that related to this source</td></tr>
1647<tr><td class="h"><a name="1385"></a>1385</td><td></td><td></td><td></td><td></td><td class="s"> # whose foreign column set are our self columns on $rel and whose self</td></tr>
1648<tr><td class="h"><a name="1386"></a>1386</td><td></td><td></td><td></td><td></td><td class="s"> # columns are our foreign columns on $rel</td></tr>
1649<tr><td class="h"><a name="1387"></a>1387</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $other_rel ($other_rsrc-&gt;relationships) {</td></tr>
1650<tr><td class="h"><a name="1388"></a>1388</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1651<tr><td class="h"><a name="1389"></a>1389</td><td></td><td></td><td></td><td></td><td class="s"> # only consider stuff that points back to us</td></tr>
1652<tr><td class="h"><a name="1390"></a>1390</td><td></td><td></td><td></td><td></td><td class="s"> # &quot;us&quot; here is tricky - if we are in a schema registration, we want</td></tr>
1653<tr><td class="h"><a name="1391"></a>1391</td><td></td><td></td><td></td><td></td><td class="s"> # to use the source_names, otherwise we will use the actual classes</td></tr>
1654<tr><td class="h"><a name="1392"></a>1392</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1655<tr><td class="h"><a name="1393"></a>1393</td><td></td><td></td><td></td><td></td><td class="s"> # the schema may be partial</td></tr>
1656<tr><td class="h"><a name="1394"></a>1394</td><td></td><td></td><td></td><td></td><td class="s"> my $roundtrip_rsrc = try { $other_rsrc-&gt;related_source($other_rel) }</td></tr>
1657<tr><td class="h"><a name="1395"></a>1395</td><td></td><td></td><td></td><td></td><td class="s"> or next;</td></tr>
1658<tr><td class="h"><a name="1396"></a>1396</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1659<tr><td class="h"><a name="1397"></a>1397</td><td></td><td></td><td></td><td></td><td class="s"> if ($rsrc_schema_moniker and try { $roundtrip_rsrc-&gt;schema } ) {</td></tr>
1660<tr><td class="h"><a name="1398"></a>1398</td><td></td><td></td><td></td><td></td><td class="s"> next unless $rsrc_schema_moniker eq $roundtrip_rsrc-&gt;source_name;</td></tr>
1661<tr><td class="h"><a name="1399"></a>1399</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1662<tr><td class="h"><a name="1400"></a>1400</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
1663<tr><td class="h"><a name="1401"></a>1401</td><td></td><td></td><td></td><td></td><td class="s"> next unless $self-&gt;result_class eq $roundtrip_rsrc-&gt;result_class;</td></tr>
1664<tr><td class="h"><a name="1402"></a>1402</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1665<tr><td class="h"><a name="1403"></a>1403</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1666<tr><td class="h"><a name="1404"></a>1404</td><td></td><td></td><td></td><td></td><td class="s"> my $other_rel_info = $other_rsrc-&gt;relationship_info($other_rel);</td></tr>
1667<tr><td class="h"><a name="1405"></a>1405</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1668<tr><td class="h"><a name="1406"></a>1406</td><td></td><td></td><td></td><td></td><td class="s"> # this can happen when we have a self-referential class</td></tr>
1669<tr><td class="h"><a name="1407"></a>1407</td><td></td><td></td><td></td><td></td><td class="s"> next if $other_rel_info eq $rel_info;</td></tr>
1670<tr><td class="h"><a name="1408"></a>1408</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1671<tr><td class="h"><a name="1409"></a>1409</td><td></td><td></td><td></td><td></td><td class="s"> next unless ref $other_rel_info-&gt;{cond} eq 'HASH';</td></tr>
1672<tr><td class="h"><a name="1410"></a>1410</td><td></td><td></td><td></td><td></td><td class="s"> my $other_stripped_cond = $self-&gt;__strip_relcond($other_rel_info-&gt;{cond});</td></tr>
1673<tr><td class="h"><a name="1411"></a>1411</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1674<tr><td class="h"><a name="1412"></a>1412</td><td></td><td></td><td></td><td></td><td class="s"> $ret-&gt;{$other_rel} = $other_rel_info if (</td></tr>
1675<tr><td class="h"><a name="1413"></a>1413</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_compare_relationship_keys (</td></tr>
1676<tr><td class="h"><a name="1414"></a>1414</td><td></td><td></td><td></td><td></td><td class="s"> [ keys %$stripped_cond ], [ values %$other_stripped_cond ]</td></tr>
1677<tr><td class="h"><a name="1415"></a>1415</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
1678<tr><td class="h"><a name="1416"></a>1416</td><td></td><td></td><td></td><td></td><td class="s"> and</td></tr>
1679<tr><td class="h"><a name="1417"></a>1417</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_compare_relationship_keys (</td></tr>
1680<tr><td class="h"><a name="1418"></a>1418</td><td></td><td></td><td></td><td></td><td class="s"> [ values %$stripped_cond ], [ keys %$other_stripped_cond ]</td></tr>
1681<tr><td class="h"><a name="1419"></a>1419</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
1682<tr><td class="h"><a name="1420"></a>1420</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1683<tr><td class="h"><a name="1421"></a>1421</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1684<tr><td class="h"><a name="1422"></a>1422</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1685<tr><td class="h"><a name="1423"></a>1423</td><td></td><td></td><td></td><td></td><td class="s"> return $ret;</td></tr>
1686<tr><td class="h"><a name="1424"></a>1424</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1687<tr><td class="h"><a name="1425"></a>1425</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1688<tr><td class="h"><a name="1426"></a>1426</td><td></td><td></td><td></td><td></td><td class="s"># all this does is removes the foreign/self prefix from a condition</td></tr>
1689<tr><td class="h"><a name="1427"></a>1427</td><td></td><td></td><td></td><td></td><td class="s">sub __strip_relcond {</td></tr>
1690<tr><td class="h"><a name="1428"></a>1428</td><td></td><td></td><td></td><td></td><td class="s"> +{</td></tr>
1691<tr><td class="h"><a name="1429"></a>1429</td><td></td><td></td><td></td><td></td><td class="s"> map</td></tr>
1692<tr><td class="h"><a name="1430"></a>1430</td><td></td><td></td><td></td><td></td><td class="s"> { map { /^ (?:foreign|self) \. (\w+) $/x } ($_, $_[1]{$_}) }</td></tr>
1693<tr><td class="h"><a name="1431"></a>1431</td><td></td><td></td><td></td><td></td><td class="s"> keys %{$_[1]}</td></tr>
1694<tr><td class="h"><a name="1432"></a>1432</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1695<tr><td class="h"><a name="1433"></a>1433</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1696<tr><td class="h"><a name="1434"></a>1434</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1697<tr><td class="h"><a name="1435"></a>1435</td><td></td><td></td><td></td><td></td><td class="s">sub compare_relationship_keys {</td></tr>
1698<tr><td class="h"><a name="1436"></a>1436</td><td></td><td></td><td></td><td></td><td class="s"> carp 'compare_relationship_keys is a private method, stop calling it';</td></tr>
1699<tr><td class="h"><a name="1437"></a>1437</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
1700<tr><td class="h"><a name="1438"></a>1438</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_compare_relationship_keys (@_);</td></tr>
1701<tr><td class="h"><a name="1439"></a>1439</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1702<tr><td class="h"><a name="1440"></a>1440</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1703<tr><td class="h"><a name="1441"></a>1441</td><td></td><td></td><td></td><td></td><td class="s"># Returns true if both sets of keynames are the same, false otherwise.</td></tr>
1704<tr><td class="h"><a name="1442"></a>1442</td><td></td><td></td><td></td><td></td><td class="s">sub _compare_relationship_keys {</td></tr>
1705<tr><td class="h"><a name="1443"></a>1443</td><td></td><td></td><td></td><td></td><td class="s"># my ($self, $keys1, $keys2) = @_;</td></tr>
1706<tr><td class="h"><a name="1444"></a>1444</td><td></td><td></td><td></td><td></td><td class="s"> return</td></tr>
1707<tr><td class="h"><a name="1445"></a>1445</td><td></td><td></td><td></td><td></td><td class="s"> join (&quot;\x00&quot;, sort @{$_[1]})</td></tr>
1708<tr><td class="h"><a name="1446"></a>1446</td><td></td><td></td><td></td><td></td><td class="s"> eq</td></tr>
1709<tr><td class="h"><a name="1447"></a>1447</td><td></td><td></td><td></td><td></td><td class="s"> join (&quot;\x00&quot;, sort @{$_[2]})</td></tr>
1710<tr><td class="h"><a name="1448"></a>1448</td><td></td><td></td><td></td><td></td><td class="s"> ;</td></tr>
1711<tr><td class="h"><a name="1449"></a>1449</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1712<tr><td class="h"><a name="1450"></a>1450</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1713<tr><td class="h"><a name="1451"></a>1451</td><td></td><td></td><td></td><td></td><td class="s"># Returns the {from} structure used to express JOIN conditions</td></tr>
1714<tr><td class="h"><a name="1452"></a>1452</td><td></td><td></td><td></td><td></td><td class="s">sub _resolve_join {</td></tr>
1715<tr><td class="h"><a name="1453"></a>1453</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $join, $alias, $seen, $jpath, $parent_force_left) = @_;</td></tr>
1716<tr><td class="h"><a name="1454"></a>1454</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1717<tr><td class="h"><a name="1455"></a>1455</td><td></td><td></td><td></td><td></td><td class="s"> # we need a supplied one, because we do in-place modifications, no returns</td></tr>
1718<tr><td class="h"><a name="1456"></a>1456</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception ('You must supply a seen hashref as the 3rd argument to _resolve_join')</td></tr>
1719<tr><td class="h"><a name="1457"></a>1457</td><td></td><td></td><td></td><td></td><td class="s"> unless ref $seen eq 'HASH';</td></tr>
1720<tr><td class="h"><a name="1458"></a>1458</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1721<tr><td class="h"><a name="1459"></a>1459</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception ('You must supply a joinpath arrayref as the 4th argument to _resolve_join')</td></tr>
1722<tr><td class="h"><a name="1460"></a>1460</td><td></td><td></td><td></td><td></td><td class="s"> unless ref $jpath eq 'ARRAY';</td></tr>
1723<tr><td class="h"><a name="1461"></a>1461</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1724<tr><td class="h"><a name="1462"></a>1462</td><td></td><td></td><td></td><td></td><td class="s"> $jpath = [@$jpath]; # copy</td></tr>
1725<tr><td class="h"><a name="1463"></a>1463</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1726<tr><td class="h"><a name="1464"></a>1464</td><td></td><td></td><td></td><td></td><td class="s"> if (not defined $join or not length $join) {</td></tr>
1727<tr><td class="h"><a name="1465"></a>1465</td><td></td><td></td><td></td><td></td><td class="s"> return ();</td></tr>
1728<tr><td class="h"><a name="1466"></a>1466</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1729<tr><td class="h"><a name="1467"></a>1467</td><td></td><td></td><td></td><td></td><td class="s"> elsif (ref $join eq 'ARRAY') {</td></tr>
1730<tr><td class="h"><a name="1468"></a>1468</td><td></td><td></td><td></td><td></td><td class="s"> return</td></tr>
1731<tr><td class="h"><a name="1469"></a>1469</td><td></td><td></td><td></td><td></td><td class="s"> map {</td></tr>
1732<tr><td class="h"><a name="1470"></a>1470</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_resolve_join($_, $alias, $seen, $jpath, $parent_force_left);</td></tr>
1733<tr><td class="h"><a name="1471"></a>1471</td><td></td><td></td><td></td><td></td><td class="s"> } @$join;</td></tr>
1734<tr><td class="h"><a name="1472"></a>1472</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1735<tr><td class="h"><a name="1473"></a>1473</td><td></td><td></td><td></td><td></td><td class="s"> elsif (ref $join eq 'HASH') {</td></tr>
1736<tr><td class="h"><a name="1474"></a>1474</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1737<tr><td class="h"><a name="1475"></a>1475</td><td></td><td></td><td></td><td></td><td class="s"> my @ret;</td></tr>
1738<tr><td class="h"><a name="1476"></a>1476</td><td></td><td></td><td></td><td></td><td class="s"> for my $rel (keys %$join) {</td></tr>
1739<tr><td class="h"><a name="1477"></a>1477</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1740<tr><td class="h"><a name="1478"></a>1478</td><td></td><td></td><td></td><td></td><td class="s"> my $rel_info = $self-&gt;relationship_info($rel)</td></tr>
1741<tr><td class="h"><a name="1479"></a>1479</td><td></td><td></td><td></td><td></td><td class="s"> or $self-&gt;throw_exception(&quot;No such relationship '$rel' on &quot; . $self-&gt;source_name);</td></tr>
1742<tr><td class="h"><a name="1480"></a>1480</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1743<tr><td class="h"><a name="1481"></a>1481</td><td></td><td></td><td></td><td></td><td class="s"> my $force_left = $parent_force_left;</td></tr>
1744<tr><td class="h"><a name="1482"></a>1482</td><td></td><td></td><td></td><td></td><td class="s"> $force_left ||= lc($rel_info-&gt;{attrs}{join_type}||'') eq 'left';</td></tr>
1745<tr><td class="h"><a name="1483"></a>1483</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1746<tr><td class="h"><a name="1484"></a>1484</td><td></td><td></td><td></td><td></td><td class="s"> # the actual seen value will be incremented by the recursion</td></tr>
1747<tr><td class="h"><a name="1485"></a>1485</td><td></td><td></td><td></td><td></td><td class="s"> my $as = $self-&gt;storage-&gt;relname_to_table_alias(</td></tr>
1748<tr><td class="h"><a name="1486"></a>1486</td><td></td><td></td><td></td><td></td><td class="s"> $rel, ($seen-&gt;{$rel} &amp;&amp; $seen-&gt;{$rel} + 1)</td></tr>
1749<tr><td class="h"><a name="1487"></a>1487</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1750<tr><td class="h"><a name="1488"></a>1488</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1751<tr><td class="h"><a name="1489"></a>1489</td><td></td><td></td><td></td><td></td><td class="s"> push @ret, (</td></tr>
1752<tr><td class="h"><a name="1490"></a>1490</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_resolve_join($rel, $alias, $seen, [@$jpath], $force_left),</td></tr>
1753<tr><td class="h"><a name="1491"></a>1491</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;related_source($rel)-&gt;_resolve_join(</td></tr>
1754<tr><td class="h"><a name="1492"></a>1492</td><td></td><td></td><td></td><td></td><td class="s"> $join-&gt;{$rel}, $as, $seen, [@$jpath, { $rel =&gt; $as }], $force_left</td></tr>
1755<tr><td class="h"><a name="1493"></a>1493</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
1756<tr><td class="h"><a name="1494"></a>1494</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1757<tr><td class="h"><a name="1495"></a>1495</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1758<tr><td class="h"><a name="1496"></a>1496</td><td></td><td></td><td></td><td></td><td class="s"> return @ret;</td></tr>
1759<tr><td class="h"><a name="1497"></a>1497</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1760<tr><td class="h"><a name="1498"></a>1498</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1761<tr><td class="h"><a name="1499"></a>1499</td><td></td><td></td><td></td><td></td><td class="s"> elsif (ref $join) {</td></tr>
1762<tr><td class="h"><a name="1500"></a>1500</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(&quot;No idea how to resolve join reftype &quot;.ref $join);</td></tr>
1763<tr><td class="h"><a name="1501"></a>1501</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1764<tr><td class="h"><a name="1502"></a>1502</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
1765<tr><td class="h"><a name="1503"></a>1503</td><td></td><td></td><td></td><td></td><td class="s"> my $count = ++$seen-&gt;{$join};</td></tr>
1766<tr><td class="h"><a name="1504"></a>1504</td><td></td><td></td><td></td><td></td><td class="s"> my $as = $self-&gt;storage-&gt;relname_to_table_alias(</td></tr>
1767<tr><td class="h"><a name="1505"></a>1505</td><td></td><td></td><td></td><td></td><td class="s"> $join, ($count &gt; 1 &amp;&amp; $count)</td></tr>
1768<tr><td class="h"><a name="1506"></a>1506</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1769<tr><td class="h"><a name="1507"></a>1507</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1770<tr><td class="h"><a name="1508"></a>1508</td><td></td><td></td><td></td><td></td><td class="s"> my $rel_info = $self-&gt;relationship_info($join)</td></tr>
1771<tr><td class="h"><a name="1509"></a>1509</td><td></td><td></td><td></td><td></td><td class="s"> or $self-&gt;throw_exception(&quot;No such relationship $join on &quot; . $self-&gt;source_name);</td></tr>
1772<tr><td class="h"><a name="1510"></a>1510</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1773<tr><td class="h"><a name="1511"></a>1511</td><td></td><td></td><td></td><td></td><td class="s"> my $rel_src = $self-&gt;related_source($join);</td></tr>
1774<tr><td class="h"><a name="1512"></a>1512</td><td></td><td></td><td></td><td></td><td class="s"> return [ { $as =&gt; $rel_src-&gt;from,</td></tr>
1775<tr><td class="h"><a name="1513"></a>1513</td><td></td><td></td><td></td><td></td><td class="s"> -rsrc =&gt; $rel_src,</td></tr>
1776<tr><td class="h"><a name="1514"></a>1514</td><td></td><td></td><td></td><td></td><td class="s"> -join_type =&gt; $parent_force_left</td></tr>
1777<tr><td class="h"><a name="1515"></a>1515</td><td></td><td></td><td></td><td></td><td class="s"> ? 'left'</td></tr>
1778<tr><td class="h"><a name="1516"></a>1516</td><td></td><td></td><td></td><td></td><td class="s"> : $rel_info-&gt;{attrs}{join_type}</td></tr>
1779<tr><td class="h"><a name="1517"></a>1517</td><td></td><td></td><td></td><td></td><td class="s"> ,</td></tr>
1780<tr><td class="h"><a name="1518"></a>1518</td><td></td><td></td><td></td><td></td><td class="s"> -join_path =&gt; [@$jpath, { $join =&gt; $as } ],</td></tr>
1781<tr><td class="h"><a name="1519"></a>1519</td><td></td><td></td><td></td><td></td><td class="s"> -is_single =&gt; (</td></tr>
1782<tr><td class="h"><a name="1520"></a>1520</td><td></td><td></td><td></td><td></td><td class="s"> $rel_info-&gt;{attrs}{accessor}</td></tr>
1783<tr><td class="h"><a name="1521"></a>1521</td><td></td><td></td><td></td><td></td><td class="s"> &amp;&amp;</td></tr>
1784<tr><td class="h"><a name="1522"></a>1522</td><td></td><td></td><td></td><td></td><td class="s"> first { $rel_info-&gt;{attrs}{accessor} eq $_ } (qw/single filter/)</td></tr>
1785<tr><td class="h"><a name="1523"></a>1523</td><td></td><td></td><td></td><td></td><td class="s"> ),</td></tr>
1786<tr><td class="h"><a name="1524"></a>1524</td><td></td><td></td><td></td><td></td><td class="s"> -alias =&gt; $as,</td></tr>
1787<tr><td class="h"><a name="1525"></a>1525</td><td></td><td></td><td></td><td></td><td class="s"> -relation_chain_depth =&gt; $seen-&gt;{-relation_chain_depth} || 0,</td></tr>
1788<tr><td class="h"><a name="1526"></a>1526</td><td></td><td></td><td></td><td></td><td class="s"> },</td></tr>
1789<tr><td class="h"><a name="1527"></a>1527</td><td></td><td></td><td></td><td></td><td class="s"> scalar $self-&gt;_resolve_condition($rel_info-&gt;{cond}, $as, $alias, $join)</td></tr>
1790<tr><td class="h"><a name="1528"></a>1528</td><td></td><td></td><td></td><td></td><td class="s"> ];</td></tr>
1791<tr><td class="h"><a name="1529"></a>1529</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1792<tr><td class="h"><a name="1530"></a>1530</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1793<tr><td class="h"><a name="1531"></a>1531</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1794<tr><td class="h"><a name="1532"></a>1532</td><td></td><td></td><td></td><td></td><td class="s">sub pk_depends_on {</td></tr>
1795<tr><td class="h"><a name="1533"></a>1533</td><td></td><td></td><td></td><td></td><td class="s"> carp 'pk_depends_on is a private method, stop calling it';</td></tr>
1796<tr><td class="h"><a name="1534"></a>1534</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
1797<tr><td class="h"><a name="1535"></a>1535</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_pk_depends_on (@_);</td></tr>
1798<tr><td class="h"><a name="1536"></a>1536</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1799<tr><td class="h"><a name="1537"></a>1537</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1800<tr><td class="h"><a name="1538"></a>1538</td><td></td><td></td><td></td><td></td><td class="s"># Determines whether a relation is dependent on an object from this source</td></tr>
1801<tr><td class="h"><a name="1539"></a>1539</td><td></td><td></td><td></td><td></td><td class="s"># having already been inserted. Takes the name of the relationship and a</td></tr>
1802<tr><td class="h"><a name="1540"></a>1540</td><td></td><td></td><td></td><td></td><td class="s"># hashref of columns of the related object.</td></tr>
1803<tr><td class="h"><a name="1541"></a>1541</td><td></td><td></td><td></td><td></td><td class="s">sub _pk_depends_on {</td></tr>
1804<tr><td class="h"><a name="1542"></a>1542</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $relname, $rel_data) = @_;</td></tr>
1805<tr><td class="h"><a name="1543"></a>1543</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1806<tr><td class="h"><a name="1544"></a>1544</td><td></td><td></td><td></td><td></td><td class="s"> my $relinfo = $self-&gt;relationship_info($relname);</td></tr>
1807<tr><td class="h"><a name="1545"></a>1545</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1808<tr><td class="h"><a name="1546"></a>1546</td><td></td><td></td><td></td><td></td><td class="s"> # don't assume things if the relationship direction is specified</td></tr>
1809<tr><td class="h"><a name="1547"></a>1547</td><td></td><td></td><td></td><td></td><td class="s"> return $relinfo-&gt;{attrs}{is_foreign_key_constraint}</td></tr>
1810<tr><td class="h"><a name="1548"></a>1548</td><td></td><td></td><td></td><td></td><td class="s"> if exists ($relinfo-&gt;{attrs}{is_foreign_key_constraint});</td></tr>
1811<tr><td class="h"><a name="1549"></a>1549</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1812<tr><td class="h"><a name="1550"></a>1550</td><td></td><td></td><td></td><td></td><td class="s"> my $cond = $relinfo-&gt;{cond};</td></tr>
1813<tr><td class="h"><a name="1551"></a>1551</td><td></td><td></td><td></td><td></td><td class="s"> return 0 unless ref($cond) eq 'HASH';</td></tr>
1814<tr><td class="h"><a name="1552"></a>1552</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1815<tr><td class="h"><a name="1553"></a>1553</td><td></td><td></td><td></td><td></td><td class="s"> # map { foreign.foo =&gt; 'self.bar' } to { bar =&gt; 'foo' }</td></tr>
1816<tr><td class="h"><a name="1554"></a>1554</td><td></td><td></td><td></td><td></td><td class="s"> my $keyhash = { map { my $x = $_; $x =~ s/.*\.//; $x; } reverse %$cond };</td></tr>
1817<tr><td class="h"><a name="1555"></a>1555</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1818<tr><td class="h"><a name="1556"></a>1556</td><td></td><td></td><td></td><td></td><td class="s"> # assume anything that references our PK probably is dependent on us</td></tr>
1819<tr><td class="h"><a name="1557"></a>1557</td><td></td><td></td><td></td><td></td><td class="s"> # rather than vice versa, unless the far side is (a) defined or (b)</td></tr>
1820<tr><td class="h"><a name="1558"></a>1558</td><td></td><td></td><td></td><td></td><td class="s"> # auto-increment</td></tr>
1821<tr><td class="h"><a name="1559"></a>1559</td><td></td><td></td><td></td><td></td><td class="s"> my $rel_source = $self-&gt;related_source($relname);</td></tr>
1822<tr><td class="h"><a name="1560"></a>1560</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1823<tr><td class="h"><a name="1561"></a>1561</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $p ($self-&gt;primary_columns) {</td></tr>
1824<tr><td class="h"><a name="1562"></a>1562</td><td></td><td></td><td></td><td></td><td class="s"> if (exists $keyhash-&gt;{$p}) {</td></tr>
1825<tr><td class="h"><a name="1563"></a>1563</td><td></td><td></td><td></td><td></td><td class="s"> unless (defined($rel_data-&gt;{$keyhash-&gt;{$p}})</td></tr>
1826<tr><td class="h"><a name="1564"></a>1564</td><td></td><td></td><td></td><td></td><td class="s"> || $rel_source-&gt;column_info($keyhash-&gt;{$p})</td></tr>
1827<tr><td class="h"><a name="1565"></a>1565</td><td></td><td></td><td></td><td></td><td class="s"> -&gt;{is_auto_increment}) {</td></tr>
1828<tr><td class="h"><a name="1566"></a>1566</td><td></td><td></td><td></td><td></td><td class="s"> return 0;</td></tr>
1829<tr><td class="h"><a name="1567"></a>1567</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1830<tr><td class="h"><a name="1568"></a>1568</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1831<tr><td class="h"><a name="1569"></a>1569</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1832<tr><td class="h"><a name="1570"></a>1570</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1833<tr><td class="h"><a name="1571"></a>1571</td><td></td><td></td><td></td><td></td><td class="s"> return 1;</td></tr>
1834<tr><td class="h"><a name="1572"></a>1572</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1835<tr><td class="h"><a name="1573"></a>1573</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1836<tr><td class="h"><a name="1574"></a>1574</td><td></td><td></td><td></td><td></td><td class="s">sub resolve_condition {</td></tr>
1837<tr><td class="h"><a name="1575"></a>1575</td><td></td><td></td><td></td><td></td><td class="s"> carp 'resolve_condition is a private method, stop calling it';</td></tr>
1838<tr><td class="h"><a name="1576"></a>1576</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
1839<tr><td class="h"><a name="1577"></a>1577</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_resolve_condition (@_);</td></tr>
1840<tr><td class="h"><a name="1578"></a>1578</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1841<tr><td class="h"><a name="1579"></a>1579</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1842<tr><td class="h"><a name="1580"></a>1580</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s">our $UNRESOLVABLE_CONDITION = \ '1 = 0';</td></tr>
1843<tr><td class="h"><a name="1581"></a>1581</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1844<tr><td class="h"><a name="1582"></a>1582</td><td></td><td></td><td></td><td></td><td class="s"># Resolves the passed condition to a concrete query fragment and a flag</td></tr>
1845<tr><td class="h"><a name="1583"></a>1583</td><td></td><td></td><td></td><td></td><td class="s"># indicating whether this is a cross-table condition. Also an optional</td></tr>
1846<tr><td class="h"><a name="1584"></a>1584</td><td></td><td></td><td></td><td></td><td class="s"># list of non-triviail values (notmally conditions) returned as a part</td></tr>
1847<tr><td class="h"><a name="1585"></a>1585</td><td></td><td></td><td></td><td></td><td class="s"># of a joinfree condition hash</td></tr>
1848<tr><td class="h"><a name="1586"></a>1586</td><td></td><td></td><td></td><td></td><td class="s">sub _resolve_condition {</td></tr>
1849<tr><td class="h"><a name="1587"></a>1587</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $cond, $as, $for, $relname) = @_;</td></tr>
1850<tr><td class="h"><a name="1588"></a>1588</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1851<tr><td class="h"><a name="1589"></a>1589</td><td></td><td></td><td></td><td></td><td class="s"> my $obj_rel = !!blessed $for;</td></tr>
1852<tr><td class="h"><a name="1590"></a>1590</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1853<tr><td class="h"><a name="1591"></a>1591</td><td></td><td></td><td></td><td></td><td class="s"> if (ref $cond eq 'CODE') {</td></tr>
1854<tr><td class="h"><a name="1592"></a>1592</td><td></td><td></td><td></td><td></td><td class="s"> my $relalias = $obj_rel ? 'me' : $as;</td></tr>
1855<tr><td class="h"><a name="1593"></a>1593</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1856<tr><td class="h"><a name="1594"></a>1594</td><td></td><td></td><td></td><td></td><td class="s"> my ($crosstable_cond, $joinfree_cond) = $cond-&gt;({</td></tr>
1857<tr><td class="h"><a name="1595"></a>1595</td><td></td><td></td><td></td><td></td><td class="s"> self_alias =&gt; $obj_rel ? $as : $for,</td></tr>
1858<tr><td class="h"><a name="1596"></a>1596</td><td></td><td></td><td></td><td></td><td class="s"> foreign_alias =&gt; $relalias,</td></tr>
1859<tr><td class="h"><a name="1597"></a>1597</td><td></td><td></td><td></td><td></td><td class="s"> self_resultsource =&gt; $self,</td></tr>
1860<tr><td class="h"><a name="1598"></a>1598</td><td></td><td></td><td></td><td></td><td class="s"> foreign_relname =&gt; $relname || ($obj_rel ? $as : $for),</td></tr>
1861<tr><td class="h"><a name="1599"></a>1599</td><td></td><td></td><td></td><td></td><td class="s"> self_rowobj =&gt; $obj_rel ? $for : undef</td></tr>
1862<tr><td class="h"><a name="1600"></a>1600</td><td></td><td></td><td></td><td></td><td class="s"> });</td></tr>
1863<tr><td class="h"><a name="1601"></a>1601</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1864<tr><td class="h"><a name="1602"></a>1602</td><td></td><td></td><td></td><td></td><td class="s"> my $cond_cols;</td></tr>
1865<tr><td class="h"><a name="1603"></a>1603</td><td></td><td></td><td></td><td></td><td class="s"> if ($joinfree_cond) {</td></tr>
1866<tr><td class="h"><a name="1604"></a>1604</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1867<tr><td class="h"><a name="1605"></a>1605</td><td></td><td></td><td></td><td></td><td class="s"> # FIXME sanity check until things stabilize, remove at some point</td></tr>
1868<tr><td class="h"><a name="1606"></a>1606</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception (</td></tr>
1869<tr><td class="h"><a name="1607"></a>1607</td><td></td><td></td><td></td><td></td><td class="s"> &quot;A join-free condition returned for relationship '$relname' without a row-object to chain from&quot;</td></tr>
1870<tr><td class="h"><a name="1608"></a>1608</td><td></td><td></td><td></td><td></td><td class="s"> ) unless $obj_rel;</td></tr>
1871<tr><td class="h"><a name="1609"></a>1609</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1872<tr><td class="h"><a name="1610"></a>1610</td><td></td><td></td><td></td><td></td><td class="s"> # FIXME another sanity check</td></tr>
1873<tr><td class="h"><a name="1611"></a>1611</td><td></td><td></td><td></td><td></td><td class="s"> if (</td></tr>
1874<tr><td class="h"><a name="1612"></a>1612</td><td></td><td></td><td></td><td></td><td class="s"> ref $joinfree_cond ne 'HASH'</td></tr>
1875<tr><td class="h"><a name="1613"></a>1613</td><td></td><td></td><td></td><td></td><td class="s"> or</td></tr>
1876<tr><td class="h"><a name="1614"></a>1614</td><td></td><td></td><td></td><td></td><td class="s"> first { $_ !~ /^\Q$relalias.\E.+/ } keys %$joinfree_cond</td></tr>
1877<tr><td class="h"><a name="1615"></a>1615</td><td></td><td></td><td></td><td></td><td class="s"> ) {</td></tr>
1878<tr><td class="h"><a name="1616"></a>1616</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception (</td></tr>
1879<tr><td class="h"><a name="1617"></a>1617</td><td></td><td></td><td></td><td></td><td class="s"> &quot;The join-free condition returned for relationship '$relname' must be a hash &quot;</td></tr>
1880<tr><td class="h"><a name="1618"></a>1618</td><td></td><td></td><td></td><td></td><td class="s"> .'reference with all keys being valid columns on the related result source'</td></tr>
1881<tr><td class="h"><a name="1619"></a>1619</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1882<tr><td class="h"><a name="1620"></a>1620</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1883<tr><td class="h"><a name="1621"></a>1621</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1884<tr><td class="h"><a name="1622"></a>1622</td><td></td><td></td><td></td><td></td><td class="s"> # normalize</td></tr>
1885<tr><td class="h"><a name="1623"></a>1623</td><td></td><td></td><td></td><td></td><td class="s"> for (values %$joinfree_cond) {</td></tr>
1886<tr><td class="h"><a name="1624"></a>1624</td><td></td><td></td><td></td><td></td><td class="s"> $_ = $_-&gt;{'='} if (</td></tr>
1887<tr><td class="h"><a name="1625"></a>1625</td><td></td><td></td><td></td><td></td><td class="s"> ref $_ eq 'HASH'</td></tr>
1888<tr><td class="h"><a name="1626"></a>1626</td><td></td><td></td><td></td><td></td><td class="s"> and</td></tr>
1889<tr><td class="h"><a name="1627"></a>1627</td><td></td><td></td><td></td><td></td><td class="s"> keys %$_ == 1</td></tr>
1890<tr><td class="h"><a name="1628"></a>1628</td><td></td><td></td><td></td><td></td><td class="s"> and</td></tr>
1891<tr><td class="h"><a name="1629"></a>1629</td><td></td><td></td><td></td><td></td><td class="s"> exists $_-&gt;{'='}</td></tr>
1892<tr><td class="h"><a name="1630"></a>1630</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1893<tr><td class="h"><a name="1631"></a>1631</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1894<tr><td class="h"><a name="1632"></a>1632</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1895<tr><td class="h"><a name="1633"></a>1633</td><td></td><td></td><td></td><td></td><td class="s"> # see which parts of the joinfree cond are conditionals</td></tr>
1896<tr><td class="h"><a name="1634"></a>1634</td><td></td><td></td><td></td><td></td><td class="s"> my $relcol_list = { map { $_ =&gt; 1 } $self-&gt;related_source($relname)-&gt;columns };</td></tr>
1897<tr><td class="h"><a name="1635"></a>1635</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1898<tr><td class="h"><a name="1636"></a>1636</td><td></td><td></td><td></td><td></td><td class="s"> for my $c (keys %$joinfree_cond) {</td></tr>
1899<tr><td class="h"><a name="1637"></a>1637</td><td></td><td></td><td></td><td></td><td class="s"> my ($colname) = $c =~ /^ (?: \Q$relalias.\E )? (.+)/x;</td></tr>
1900<tr><td class="h"><a name="1638"></a>1638</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1901<tr><td class="h"><a name="1639"></a>1639</td><td></td><td></td><td></td><td></td><td class="s"> unless ($relcol_list-&gt;{$colname}) {</td></tr>
1902<tr><td class="h"><a name="1640"></a>1640</td><td></td><td></td><td></td><td></td><td class="s"> push @$cond_cols, $colname;</td></tr>
1903<tr><td class="h"><a name="1641"></a>1641</td><td></td><td></td><td></td><td></td><td class="s"> next;</td></tr>
1904<tr><td class="h"><a name="1642"></a>1642</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1905<tr><td class="h"><a name="1643"></a>1643</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1906<tr><td class="h"><a name="1644"></a>1644</td><td></td><td></td><td></td><td></td><td class="s"> if (</td></tr>
1907<tr><td class="h"><a name="1645"></a>1645</td><td></td><td></td><td></td><td></td><td class="s"> ref $joinfree_cond-&gt;{$c}</td></tr>
1908<tr><td class="h"><a name="1646"></a>1646</td><td></td><td></td><td></td><td></td><td class="s"> and</td></tr>
1909<tr><td class="h"><a name="1647"></a>1647</td><td></td><td></td><td></td><td></td><td class="s"> ref $joinfree_cond-&gt;{$c} ne 'SCALAR'</td></tr>
1910<tr><td class="h"><a name="1648"></a>1648</td><td></td><td></td><td></td><td></td><td class="s"> and</td></tr>
1911<tr><td class="h"><a name="1649"></a>1649</td><td></td><td></td><td></td><td></td><td class="s"> ref $joinfree_cond-&gt;{$c} ne 'REF'</td></tr>
1912<tr><td class="h"><a name="1650"></a>1650</td><td></td><td></td><td></td><td></td><td class="s"> ) {</td></tr>
1913<tr><td class="h"><a name="1651"></a>1651</td><td></td><td></td><td></td><td></td><td class="s"> push @$cond_cols, $colname;</td></tr>
1914<tr><td class="h"><a name="1652"></a>1652</td><td></td><td></td><td></td><td></td><td class="s"> next;</td></tr>
1915<tr><td class="h"><a name="1653"></a>1653</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1916<tr><td class="h"><a name="1654"></a>1654</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1917<tr><td class="h"><a name="1655"></a>1655</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1918<tr><td class="h"><a name="1656"></a>1656</td><td></td><td></td><td></td><td></td><td class="s"> return wantarray ? ($joinfree_cond, 0, $cond_cols) : $joinfree_cond;</td></tr>
1919<tr><td class="h"><a name="1657"></a>1657</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1920<tr><td class="h"><a name="1658"></a>1658</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
1921<tr><td class="h"><a name="1659"></a>1659</td><td></td><td></td><td></td><td></td><td class="s"> return wantarray ? ($crosstable_cond, 1) : $crosstable_cond;</td></tr>
1922<tr><td class="h"><a name="1660"></a>1660</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1923<tr><td class="h"><a name="1661"></a>1661</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1924<tr><td class="h"><a name="1662"></a>1662</td><td></td><td></td><td></td><td></td><td class="s"> elsif (ref $cond eq 'HASH') {</td></tr>
1925<tr><td class="h"><a name="1663"></a>1663</td><td></td><td></td><td></td><td></td><td class="s"> my %ret;</td></tr>
1926<tr><td class="h"><a name="1664"></a>1664</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $k (keys %{$cond}) {</td></tr>
1927<tr><td class="h"><a name="1665"></a>1665</td><td></td><td></td><td></td><td></td><td class="s"> my $v = $cond-&gt;{$k};</td></tr>
1928<tr><td class="h"><a name="1666"></a>1666</td><td></td><td></td><td></td><td></td><td class="s"> # XXX should probably check these are valid columns</td></tr>
1929<tr><td class="h"><a name="1667"></a>1667</td><td></td><td></td><td></td><td></td><td class="s"> $k =~ s/^foreign\.// ||</td></tr>
1930<tr><td class="h"><a name="1668"></a>1668</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(&quot;Invalid rel cond key ${k}&quot;);</td></tr>
1931<tr><td class="h"><a name="1669"></a>1669</td><td></td><td></td><td></td><td></td><td class="s"> $v =~ s/^self\.// ||</td></tr>
1932<tr><td class="h"><a name="1670"></a>1670</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(&quot;Invalid rel cond val ${v}&quot;);</td></tr>
1933<tr><td class="h"><a name="1671"></a>1671</td><td></td><td></td><td></td><td></td><td class="s"> if (ref $for) { # Object</td></tr>
1934<tr><td class="h"><a name="1672"></a>1672</td><td></td><td></td><td></td><td></td><td class="s"> #warn &quot;$self $k $for $v&quot;;</td></tr>
1935<tr><td class="h"><a name="1673"></a>1673</td><td></td><td></td><td></td><td></td><td class="s"> unless ($for-&gt;has_column_loaded($v)) {</td></tr>
1936<tr><td class="h"><a name="1674"></a>1674</td><td></td><td></td><td></td><td></td><td class="s"> if ($for-&gt;in_storage) {</td></tr>
1937<tr><td class="h"><a name="1675"></a>1675</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(sprintf</td></tr>
1938<tr><td class="h"><a name="1676"></a>1676</td><td></td><td></td><td></td><td></td><td class="s"> &quot;Unable to resolve relationship '%s' from object %s: column '%s' not &quot;</td></tr>
1939<tr><td class="h"><a name="1677"></a>1677</td><td></td><td></td><td></td><td></td><td class="s"> . 'loaded from storage (or not passed to new() prior to insert()). You '</td></tr>
1940<tr><td class="h"><a name="1678"></a>1678</td><td></td><td></td><td></td><td></td><td class="s"> . 'probably need to call -&gt;discard_changes to get the server-side defaults '</td></tr>
1941<tr><td class="h"><a name="1679"></a>1679</td><td></td><td></td><td></td><td></td><td class="s"> . 'from the database.',</td></tr>
1942<tr><td class="h"><a name="1680"></a>1680</td><td></td><td></td><td></td><td></td><td class="s"> $as,</td></tr>
1943<tr><td class="h"><a name="1681"></a>1681</td><td></td><td></td><td></td><td></td><td class="s"> $for,</td></tr>
1944<tr><td class="h"><a name="1682"></a>1682</td><td></td><td></td><td></td><td></td><td class="s"> $v,</td></tr>
1945<tr><td class="h"><a name="1683"></a>1683</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
1946<tr><td class="h"><a name="1684"></a>1684</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1947<tr><td class="h"><a name="1685"></a>1685</td><td></td><td></td><td></td><td></td><td class="s"> return $UNRESOLVABLE_CONDITION;</td></tr>
1948<tr><td class="h"><a name="1686"></a>1686</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1949<tr><td class="h"><a name="1687"></a>1687</td><td></td><td></td><td></td><td></td><td class="s"> $ret{$k} = $for-&gt;get_column($v);</td></tr>
1950<tr><td class="h"><a name="1688"></a>1688</td><td></td><td></td><td></td><td></td><td class="s"> #$ret{$k} = $for-&gt;get_column($v) if $for-&gt;has_column_loaded($v);</td></tr>
1951<tr><td class="h"><a name="1689"></a>1689</td><td></td><td></td><td></td><td></td><td class="s"> #warn %ret;</td></tr>
1952<tr><td class="h"><a name="1690"></a>1690</td><td></td><td></td><td></td><td></td><td class="s"> } elsif (!defined $for) { # undef, i.e. &quot;no object&quot;</td></tr>
1953<tr><td class="h"><a name="1691"></a>1691</td><td></td><td></td><td></td><td></td><td class="s"> $ret{$k} = undef;</td></tr>
1954<tr><td class="h"><a name="1692"></a>1692</td><td></td><td></td><td></td><td></td><td class="s"> } elsif (ref $as eq 'HASH') { # reverse hashref</td></tr>
1955<tr><td class="h"><a name="1693"></a>1693</td><td></td><td></td><td></td><td></td><td class="s"> $ret{$v} = $as-&gt;{$k};</td></tr>
1956<tr><td class="h"><a name="1694"></a>1694</td><td></td><td></td><td></td><td></td><td class="s"> } elsif (ref $as) { # reverse object</td></tr>
1957<tr><td class="h"><a name="1695"></a>1695</td><td></td><td></td><td></td><td></td><td class="s"> $ret{$v} = $as-&gt;get_column($k);</td></tr>
1958<tr><td class="h"><a name="1696"></a>1696</td><td></td><td></td><td></td><td></td><td class="s"> } elsif (!defined $as) { # undef, i.e. &quot;no reverse object&quot;</td></tr>
1959<tr><td class="h"><a name="1697"></a>1697</td><td></td><td></td><td></td><td></td><td class="s"> $ret{$v} = undef;</td></tr>
1960<tr><td class="h"><a name="1698"></a>1698</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr>
1961<tr><td class="h"><a name="1699"></a>1699</td><td></td><td></td><td></td><td></td><td class="s"> $ret{&quot;${as}.${k}&quot;} = { -ident =&gt; &quot;${for}.${v}&quot; };</td></tr>
1962<tr><td class="h"><a name="1700"></a>1700</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1963<tr><td class="h"><a name="1701"></a>1701</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1964<tr><td class="h"><a name="1702"></a>1702</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1965<tr><td class="h"><a name="1703"></a>1703</td><td></td><td></td><td></td><td></td><td class="s"> return wantarray</td></tr>
1966<tr><td class="h"><a name="1704"></a>1704</td><td></td><td></td><td></td><td></td><td class="s"> ? ( \%ret, ($obj_rel || !defined $as || ref $as) ? 0 : 1 )</td></tr>
1967<tr><td class="h"><a name="1705"></a>1705</td><td></td><td></td><td></td><td></td><td class="s"> : \%ret</td></tr>
1968<tr><td class="h"><a name="1706"></a>1706</td><td></td><td></td><td></td><td></td><td class="s"> ;</td></tr>
1969<tr><td class="h"><a name="1707"></a>1707</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1970<tr><td class="h"><a name="1708"></a>1708</td><td></td><td></td><td></td><td></td><td class="s"> elsif (ref $cond eq 'ARRAY') {</td></tr>
1971<tr><td class="h"><a name="1709"></a>1709</td><td></td><td></td><td></td><td></td><td class="s"> my (@ret, $crosstable);</td></tr>
1972<tr><td class="h"><a name="1710"></a>1710</td><td></td><td></td><td></td><td></td><td class="s"> for (@$cond) {</td></tr>
1973<tr><td class="h"><a name="1711"></a>1711</td><td></td><td></td><td></td><td></td><td class="s"> my ($cond, $crosstab) = $self-&gt;_resolve_condition($_, $as, $for, $relname);</td></tr>
1974<tr><td class="h"><a name="1712"></a>1712</td><td></td><td></td><td></td><td></td><td class="s"> push @ret, $cond;</td></tr>
1975<tr><td class="h"><a name="1713"></a>1713</td><td></td><td></td><td></td><td></td><td class="s"> $crosstable ||= $crosstab;</td></tr>
1976<tr><td class="h"><a name="1714"></a>1714</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1977<tr><td class="h"><a name="1715"></a>1715</td><td></td><td></td><td></td><td></td><td class="s"> return wantarray ? (\@ret, $crosstable) : \@ret;</td></tr>
1978<tr><td class="h"><a name="1716"></a>1716</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1979<tr><td class="h"><a name="1717"></a>1717</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
1980<tr><td class="h"><a name="1718"></a>1718</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception (&quot;Can't handle condition $cond for relationship '$relname' yet :(&quot;);</td></tr>
1981<tr><td class="h"><a name="1719"></a>1719</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1982<tr><td class="h"><a name="1720"></a>1720</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
1983<tr><td class="h"><a name="1721"></a>1721</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1984<tr><td class="h"><a name="1722"></a>1722</td><td></td><td></td><td></td><td></td><td class="s"># Accepts one or more relationships for the current source and returns an</td></tr>
1985<tr><td class="h"><a name="1723"></a>1723</td><td></td><td></td><td></td><td></td><td class="s"># array of column names for each of those relationships. Column names are</td></tr>
1986<tr><td class="h"><a name="1724"></a>1724</td><td></td><td></td><td></td><td></td><td class="s"># prefixed relative to the current source, in accordance with where they appear</td></tr>
1987<tr><td class="h"><a name="1725"></a>1725</td><td></td><td></td><td></td><td></td><td class="s"># in the supplied relationships.</td></tr>
1988<tr><td class="h"><a name="1726"></a>1726</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1989<tr><td class="h"><a name="1727"></a>1727</td><td></td><td></td><td></td><td></td><td class="s">sub _resolve_prefetch {</td></tr>
1990<tr><td class="h"><a name="1728"></a>1728</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $pre, $alias, $alias_map, $order, $collapse, $pref_path) = @_;</td></tr>
1991<tr><td class="h"><a name="1729"></a>1729</td><td></td><td></td><td></td><td></td><td class="s"> $pref_path ||= [];</td></tr>
1992<tr><td class="h"><a name="1730"></a>1730</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
1993<tr><td class="h"><a name="1731"></a>1731</td><td></td><td></td><td></td><td></td><td class="s"> if (not defined $pre or not length $pre) {</td></tr>
1994<tr><td class="h"><a name="1732"></a>1732</td><td></td><td></td><td></td><td></td><td class="s"> return ();</td></tr>
1995<tr><td class="h"><a name="1733"></a>1733</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
1996<tr><td class="h"><a name="1734"></a>1734</td><td></td><td></td><td></td><td></td><td class="s"> elsif( ref $pre eq 'ARRAY' ) {</td></tr>
1997<tr><td class="h"><a name="1735"></a>1735</td><td></td><td></td><td></td><td></td><td class="s"> return</td></tr>
1998<tr><td class="h"><a name="1736"></a>1736</td><td></td><td></td><td></td><td></td><td class="s"> map { $self-&gt;_resolve_prefetch( $_, $alias, $alias_map, $order, $collapse, [ @$pref_path ] ) }</td></tr>
1999<tr><td class="h"><a name="1737"></a>1737</td><td></td><td></td><td></td><td></td><td class="s"> @$pre;</td></tr>
2000<tr><td class="h"><a name="1738"></a>1738</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2001<tr><td class="h"><a name="1739"></a>1739</td><td></td><td></td><td></td><td></td><td class="s"> elsif( ref $pre eq 'HASH' ) {</td></tr>
2002<tr><td class="h"><a name="1740"></a>1740</td><td></td><td></td><td></td><td></td><td class="s"> my @ret =</td></tr>
2003<tr><td class="h"><a name="1741"></a>1741</td><td></td><td></td><td></td><td></td><td class="s"> map {</td></tr>
2004<tr><td class="h"><a name="1742"></a>1742</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;_resolve_prefetch($_, $alias, $alias_map, $order, $collapse, [ @$pref_path ] ),</td></tr>
2005<tr><td class="h"><a name="1743"></a>1743</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;related_source($_)-&gt;_resolve_prefetch(</td></tr>
2006<tr><td class="h"><a name="1744"></a>1744</td><td></td><td></td><td></td><td></td><td class="s"> $pre-&gt;{$_}, &quot;${alias}.$_&quot;, $alias_map, $order, $collapse, [ @$pref_path, $_] )</td></tr>
2007<tr><td class="h"><a name="1745"></a>1745</td><td></td><td></td><td></td><td></td><td class="s"> } keys %$pre;</td></tr>
2008<tr><td class="h"><a name="1746"></a>1746</td><td></td><td></td><td></td><td></td><td class="s"> return @ret;</td></tr>
2009<tr><td class="h"><a name="1747"></a>1747</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2010<tr><td class="h"><a name="1748"></a>1748</td><td></td><td></td><td></td><td></td><td class="s"> elsif( ref $pre ) {</td></tr>
2011<tr><td class="h"><a name="1749"></a>1749</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(</td></tr>
2012<tr><td class="h"><a name="1750"></a>1750</td><td></td><td></td><td></td><td></td><td class="s"> &quot;don't know how to resolve prefetch reftype &quot;.ref($pre));</td></tr>
2013<tr><td class="h"><a name="1751"></a>1751</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2014<tr><td class="h"><a name="1752"></a>1752</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
2015<tr><td class="h"><a name="1753"></a>1753</td><td></td><td></td><td></td><td></td><td class="s"> my $p = $alias_map;</td></tr>
2016<tr><td class="h"><a name="1754"></a>1754</td><td></td><td></td><td></td><td></td><td class="s"> $p = $p-&gt;{$_} for (@$pref_path, $pre);</td></tr>
2017<tr><td class="h"><a name="1755"></a>1755</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2018<tr><td class="h"><a name="1756"></a>1756</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception (</td></tr>
2019<tr><td class="h"><a name="1757"></a>1757</td><td></td><td></td><td></td><td></td><td class="s"> &quot;Unable to resolve prefetch '$pre' - join alias map does not contain an entry for path: &quot;</td></tr>
2020<tr><td class="h"><a name="1758"></a>1758</td><td></td><td></td><td></td><td></td><td class="s"> . join (' -&gt; ', @$pref_path, $pre)</td></tr>
2021<tr><td class="h"><a name="1759"></a>1759</td><td></td><td></td><td></td><td></td><td class="s"> ) if (ref $p-&gt;{-join_aliases} ne 'ARRAY' or not @{$p-&gt;{-join_aliases}} );</td></tr>
2022<tr><td class="h"><a name="1760"></a>1760</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2023<tr><td class="h"><a name="1761"></a>1761</td><td></td><td></td><td></td><td></td><td class="s"> my $as = shift @{$p-&gt;{-join_aliases}};</td></tr>
2024<tr><td class="h"><a name="1762"></a>1762</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2025<tr><td class="h"><a name="1763"></a>1763</td><td></td><td></td><td></td><td></td><td class="s"> my $rel_info = $self-&gt;relationship_info( $pre );</td></tr>
2026<tr><td class="h"><a name="1764"></a>1764</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception( $self-&gt;source_name . &quot; has no such relationship '$pre'&quot; )</td></tr>
2027<tr><td class="h"><a name="1765"></a>1765</td><td></td><td></td><td></td><td></td><td class="s"> unless $rel_info;</td></tr>
2028<tr><td class="h"><a name="1766"></a>1766</td><td></td><td></td><td></td><td></td><td class="s"> my $as_prefix = ($alias =~ /^.*?\.(.+)$/ ? $1.'.' : '');</td></tr>
2029<tr><td class="h"><a name="1767"></a>1767</td><td></td><td></td><td></td><td></td><td class="s"> my $rel_source = $self-&gt;related_source($pre);</td></tr>
2030<tr><td class="h"><a name="1768"></a>1768</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2031<tr><td class="h"><a name="1769"></a>1769</td><td></td><td></td><td></td><td></td><td class="s"> if ($rel_info-&gt;{attrs}{accessor} &amp;&amp; $rel_info-&gt;{attrs}{accessor} eq 'multi') {</td></tr>
2032<tr><td class="h"><a name="1770"></a>1770</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(</td></tr>
2033<tr><td class="h"><a name="1771"></a>1771</td><td></td><td></td><td></td><td></td><td class="s"> &quot;Can't prefetch has_many ${pre} (join cond too complex)&quot;)</td></tr>
2034<tr><td class="h"><a name="1772"></a>1772</td><td></td><td></td><td></td><td></td><td class="s"> unless ref($rel_info-&gt;{cond}) eq 'HASH';</td></tr>
2035<tr><td class="h"><a name="1773"></a>1773</td><td></td><td></td><td></td><td></td><td class="s"> my $dots = @{[$as_prefix =~ m/\./g]} + 1; # +1 to match the &quot;.${as_prefix}&quot;</td></tr>
2036<tr><td class="h"><a name="1774"></a>1774</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2037<tr><td class="h"><a name="1775"></a>1775</td><td></td><td></td><td></td><td></td><td class="s"> if (my ($fail) = grep { @{[$_ =~ m/\./g]} == $dots }</td></tr>
2038<tr><td class="h"><a name="1776"></a>1776</td><td></td><td></td><td></td><td></td><td class="s"> keys %{$collapse}) {</td></tr>
2039<tr><td class="h"><a name="1777"></a>1777</td><td></td><td></td><td></td><td></td><td class="s"> my ($last) = ($fail =~ /([^\.]+)$/);</td></tr>
2040<tr><td class="h"><a name="1778"></a>1778</td><td></td><td></td><td></td><td></td><td class="s"> carp (</td></tr>
2041<tr><td class="h"><a name="1779"></a>1779</td><td></td><td></td><td></td><td></td><td class="s"> &quot;Prefetching multiple has_many rels ${last} and ${pre} &quot;</td></tr>
2042<tr><td class="h"><a name="1780"></a>1780</td><td></td><td></td><td></td><td></td><td class="s"> .(length($as_prefix)</td></tr>
2043<tr><td class="h"><a name="1781"></a>1781</td><td></td><td></td><td></td><td></td><td class="s"> ? &quot;at the same level (${as_prefix}) &quot;</td></tr>
2044<tr><td class="h"><a name="1782"></a>1782</td><td></td><td></td><td></td><td></td><td class="s"> : &quot;at top level &quot;</td></tr>
2045<tr><td class="h"><a name="1783"></a>1783</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
2046<tr><td class="h"><a name="1784"></a>1784</td><td></td><td></td><td></td><td></td><td class="s"> . 'will explode the number of row objects retrievable via -&gt;next or -&gt;all. '</td></tr>
2047<tr><td class="h"><a name="1785"></a>1785</td><td></td><td></td><td></td><td></td><td class="s"> . 'Use at your own risk.'</td></tr>
2048<tr><td class="h"><a name="1786"></a>1786</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
2049<tr><td class="h"><a name="1787"></a>1787</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2050<tr><td class="h"><a name="1788"></a>1788</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2051<tr><td class="h"><a name="1789"></a>1789</td><td></td><td></td><td></td><td></td><td class="s"> #my @col = map { (/^self\.(.+)$/ ? (&quot;${as_prefix}.$1&quot;) : ()); }</td></tr>
2052<tr><td class="h"><a name="1790"></a>1790</td><td></td><td></td><td></td><td></td><td class="s"> # values %{$rel_info-&gt;{cond}};</td></tr>
2053<tr><td class="h"><a name="1791"></a>1791</td><td></td><td></td><td></td><td></td><td class="s"> $collapse-&gt;{&quot;.${as_prefix}${pre}&quot;} = [ $rel_source-&gt;_pri_cols ];</td></tr>
2054<tr><td class="h"><a name="1792"></a>1792</td><td></td><td></td><td></td><td></td><td class="s"> # action at a distance. prepending the '.' allows simpler code</td></tr>
2055<tr><td class="h"><a name="1793"></a>1793</td><td></td><td></td><td></td><td></td><td class="s"> # in ResultSet-&gt;_collapse_result</td></tr>
2056<tr><td class="h"><a name="1794"></a>1794</td><td></td><td></td><td></td><td></td><td class="s"> my @key = map { (/^foreign\.(.+)$/ ? ($1) : ()); }</td></tr>
2057<tr><td class="h"><a name="1795"></a>1795</td><td></td><td></td><td></td><td></td><td class="s"> keys %{$rel_info-&gt;{cond}};</td></tr>
2058<tr><td class="h"><a name="1796"></a>1796</td><td></td><td></td><td></td><td></td><td class="s"> push @$order, map { &quot;${as}.$_&quot; } @key;</td></tr>
2059<tr><td class="h"><a name="1797"></a>1797</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2060<tr><td class="h"><a name="1798"></a>1798</td><td></td><td></td><td></td><td></td><td class="s"> if (my $rel_order = $rel_info-&gt;{attrs}{order_by}) {</td></tr>
2061<tr><td class="h"><a name="1799"></a>1799</td><td></td><td></td><td></td><td></td><td class="s"> # this is kludgy and incomplete, I am well aware</td></tr>
2062<tr><td class="h"><a name="1800"></a>1800</td><td></td><td></td><td></td><td></td><td class="s"> # but the parent method is going away entirely anyway</td></tr>
2063<tr><td class="h"><a name="1801"></a>1801</td><td></td><td></td><td></td><td></td><td class="s"> # so sod it</td></tr>
2064<tr><td class="h"><a name="1802"></a>1802</td><td></td><td></td><td></td><td></td><td class="s"> my $sql_maker = $self-&gt;storage-&gt;sql_maker;</td></tr>
2065<tr><td class="h"><a name="1803"></a>1803</td><td></td><td></td><td></td><td></td><td class="s"> my ($orig_ql, $orig_qr) = $sql_maker-&gt;_quote_chars;</td></tr>
2066<tr><td class="h"><a name="1804"></a>1804</td><td></td><td></td><td></td><td></td><td class="s"> my $sep = $sql_maker-&gt;name_sep;</td></tr>
2067<tr><td class="h"><a name="1805"></a>1805</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2068<tr><td class="h"><a name="1806"></a>1806</td><td></td><td></td><td></td><td></td><td class="s"> # install our own quoter, so we can catch unqualified stuff</td></tr>
2069<tr><td class="h"><a name="1807"></a>1807</td><td></td><td></td><td></td><td></td><td class="s"> local $sql_maker-&gt;{quote_char} = [&quot;\x00&quot;, &quot;\xFF&quot;];</td></tr>
2070<tr><td class="h"><a name="1808"></a>1808</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2071<tr><td class="h"><a name="1809"></a>1809</td><td></td><td></td><td></td><td></td><td class="s"> my $quoted_prefix = &quot;\x00${as}\xFF&quot;;</td></tr>
2072<tr><td class="h"><a name="1810"></a>1810</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2073<tr><td class="h"><a name="1811"></a>1811</td><td></td><td></td><td></td><td></td><td class="s"> for my $chunk ( $sql_maker-&gt;_order_by_chunks ($rel_order) ) {</td></tr>
2074<tr><td class="h"><a name="1812"></a>1812</td><td></td><td></td><td></td><td></td><td class="s"> my @bind;</td></tr>
2075<tr><td class="h"><a name="1813"></a>1813</td><td></td><td></td><td></td><td></td><td class="s"> ($chunk, @bind) = @$chunk if ref $chunk;</td></tr>
2076<tr><td class="h"><a name="1814"></a>1814</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2077<tr><td class="h"><a name="1815"></a>1815</td><td></td><td></td><td></td><td></td><td class="s"> $chunk = &quot;${quoted_prefix}${sep}${chunk}&quot;</td></tr>
2078<tr><td class="h"><a name="1816"></a>1816</td><td></td><td></td><td></td><td></td><td class="s"> unless $chunk =~ /\Q$sep/;</td></tr>
2079<tr><td class="h"><a name="1817"></a>1817</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2080<tr><td class="h"><a name="1818"></a>1818</td><td></td><td></td><td></td><td></td><td class="s"> $chunk =~ s/\x00/$orig_ql/g;</td></tr>
2081<tr><td class="h"><a name="1819"></a>1819</td><td></td><td></td><td></td><td></td><td class="s"> $chunk =~ s/\xFF/$orig_qr/g;</td></tr>
2082<tr><td class="h"><a name="1820"></a>1820</td><td></td><td></td><td></td><td></td><td class="s"> push @$order, \[$chunk, @bind];</td></tr>
2083<tr><td class="h"><a name="1821"></a>1821</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2084<tr><td class="h"><a name="1822"></a>1822</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2085<tr><td class="h"><a name="1823"></a>1823</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2086<tr><td class="h"><a name="1824"></a>1824</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2087<tr><td class="h"><a name="1825"></a>1825</td><td></td><td></td><td></td><td></td><td class="s"> return map { [ &quot;${as}.$_&quot;, &quot;${as_prefix}${pre}.$_&quot;, ] }</td></tr>
2088<tr><td class="h"><a name="1826"></a>1826</td><td></td><td></td><td></td><td></td><td class="s"> $rel_source-&gt;columns;</td></tr>
2089<tr><td class="h"><a name="1827"></a>1827</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2090<tr><td class="h"><a name="1828"></a>1828</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
2091<tr><td class="h"><a name="1829"></a>1829</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2092<tr><td class="h"><a name="1830"></a>1830</td><td></td><td></td><td></td><td></td><td class="s">=head2 related_source</td></tr>
2093<tr><td class="h"><a name="1831"></a>1831</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2094<tr><td class="h"><a name="1832"></a>1832</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
2095<tr><td class="h"><a name="1833"></a>1833</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2096<tr><td class="h"><a name="1834"></a>1834</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $relname</td></tr>
2097<tr><td class="h"><a name="1835"></a>1835</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2098<tr><td class="h"><a name="1836"></a>1836</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: $source</td></tr>
2099<tr><td class="h"><a name="1837"></a>1837</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2100<tr><td class="h"><a name="1838"></a>1838</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
2101<tr><td class="h"><a name="1839"></a>1839</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2102<tr><td class="h"><a name="1840"></a>1840</td><td></td><td></td><td></td><td></td><td class="s">Returns the result source object for the given relationship.</td></tr>
2103<tr><td class="h"><a name="1841"></a>1841</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2104<tr><td class="h"><a name="1842"></a>1842</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
2105<tr><td class="h"><a name="1843"></a>1843</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2106<tr><td class="h"><a name="1844"></a>1844</td><td></td><td></td><td></td><td></td><td class="s">sub related_source {</td></tr>
2107<tr><td class="h"><a name="1845"></a>1845</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $rel) = @_;</td></tr>
2108<tr><td class="h"><a name="1846"></a>1846</td><td></td><td></td><td></td><td></td><td class="s"> if( !$self-&gt;has_relationship( $rel ) ) {</td></tr>
2109<tr><td class="h"><a name="1847"></a>1847</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(&quot;No such relationship '$rel' on &quot; . $self-&gt;source_name);</td></tr>
2110<tr><td class="h"><a name="1848"></a>1848</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2111<tr><td class="h"><a name="1849"></a>1849</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2112<tr><td class="h"><a name="1850"></a>1850</td><td></td><td></td><td></td><td></td><td class="s"> # if we are not registered with a schema - just use the prototype</td></tr>
2113<tr><td class="h"><a name="1851"></a>1851</td><td></td><td></td><td></td><td></td><td class="s"> # however if we do have a schema - ask for the source by name (and</td></tr>
2114<tr><td class="h"><a name="1852"></a>1852</td><td></td><td></td><td></td><td></td><td class="s"> # throw in the process if all fails)</td></tr>
2115<tr><td class="h"><a name="1853"></a>1853</td><td></td><td></td><td></td><td></td><td class="s"> if (my $schema = try { $self-&gt;schema }) {</td></tr>
2116<tr><td class="h"><a name="1854"></a>1854</td><td></td><td></td><td></td><td></td><td class="s"> $schema-&gt;source($self-&gt;relationship_info($rel)-&gt;{source});</td></tr>
2117<tr><td class="h"><a name="1855"></a>1855</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2118<tr><td class="h"><a name="1856"></a>1856</td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
2119<tr><td class="h"><a name="1857"></a>1857</td><td></td><td></td><td></td><td></td><td class="s"> my $class = $self-&gt;relationship_info($rel)-&gt;{class};</td></tr>
2120<tr><td class="h"><a name="1858"></a>1858</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;ensure_class_loaded($class);</td></tr>
2121<tr><td class="h"><a name="1859"></a>1859</td><td></td><td></td><td></td><td></td><td class="s"> $class-&gt;result_source_instance;</td></tr>
2122<tr><td class="h"><a name="1860"></a>1860</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2123<tr><td class="h"><a name="1861"></a>1861</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
2124<tr><td class="h"><a name="1862"></a>1862</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2125<tr><td class="h"><a name="1863"></a>1863</td><td></td><td></td><td></td><td></td><td class="s">=head2 related_class</td></tr>
2126<tr><td class="h"><a name="1864"></a>1864</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2127<tr><td class="h"><a name="1865"></a>1865</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
2128<tr><td class="h"><a name="1866"></a>1866</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2129<tr><td class="h"><a name="1867"></a>1867</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: $relname</td></tr>
2130<tr><td class="h"><a name="1868"></a>1868</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2131<tr><td class="h"><a name="1869"></a>1869</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: $classname</td></tr>
2132<tr><td class="h"><a name="1870"></a>1870</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2133<tr><td class="h"><a name="1871"></a>1871</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
2134<tr><td class="h"><a name="1872"></a>1872</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2135<tr><td class="h"><a name="1873"></a>1873</td><td></td><td></td><td></td><td></td><td class="s">Returns the class name for objects in the given relationship.</td></tr>
2136<tr><td class="h"><a name="1874"></a>1874</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2137<tr><td class="h"><a name="1875"></a>1875</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
2138<tr><td class="h"><a name="1876"></a>1876</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2139<tr><td class="h"><a name="1877"></a>1877</td><td></td><td></td><td></td><td></td><td class="s">sub related_class {</td></tr>
2140<tr><td class="h"><a name="1878"></a>1878</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $rel) = @_;</td></tr>
2141<tr><td class="h"><a name="1879"></a>1879</td><td></td><td></td><td></td><td></td><td class="s"> if( !$self-&gt;has_relationship( $rel ) ) {</td></tr>
2142<tr><td class="h"><a name="1880"></a>1880</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;throw_exception(&quot;No such relationship '$rel' on &quot; . $self-&gt;source_name);</td></tr>
2143<tr><td class="h"><a name="1881"></a>1881</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2144<tr><td class="h"><a name="1882"></a>1882</td><td></td><td></td><td></td><td></td><td class="s"> return $self-&gt;schema-&gt;class($self-&gt;relationship_info($rel)-&gt;{source});</td></tr>
2145<tr><td class="h"><a name="1883"></a>1883</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
2146<tr><td class="h"><a name="1884"></a>1884</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2147<tr><td class="h"><a name="1885"></a>1885</td><td></td><td></td><td></td><td></td><td class="s">=head2 handle</td></tr>
2148<tr><td class="h"><a name="1886"></a>1886</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2149<tr><td class="h"><a name="1887"></a>1887</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr>
2150<tr><td class="h"><a name="1888"></a>1888</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2151<tr><td class="h"><a name="1889"></a>1889</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: None</td></tr>
2152<tr><td class="h"><a name="1890"></a>1890</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2153<tr><td class="h"><a name="1891"></a>1891</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: $source_handle</td></tr>
2154<tr><td class="h"><a name="1892"></a>1892</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2155<tr><td class="h"><a name="1893"></a>1893</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
2156<tr><td class="h"><a name="1894"></a>1894</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2157<tr><td class="h"><a name="1895"></a>1895</td><td></td><td></td><td></td><td></td><td class="s">Obtain a new L&lt;result source handle instance|DBIx::Class::ResultSourceHandle&gt;</td></tr>
2158<tr><td class="h"><a name="1896"></a>1896</td><td></td><td></td><td></td><td></td><td class="s">for this source. Used as a serializable pointer to this resultsource, as it is not</td></tr>
2159<tr><td class="h"><a name="1897"></a>1897</td><td></td><td></td><td></td><td></td><td class="s">easy (nor advisable) to serialize CODErefs which may very well be present in e.g.</td></tr>
2160<tr><td class="h"><a name="1898"></a>1898</td><td></td><td></td><td></td><td></td><td class="s">relationship definitions.</td></tr>
2161<tr><td class="h"><a name="1899"></a>1899</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2162<tr><td class="h"><a name="1900"></a>1900</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
2163<tr><td class="h"><a name="1901"></a>1901</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2164<tr><td class="h"><a name="1902"></a>1902</td><td></td><td></td><td></td><td></td><td class="s">sub handle {</td></tr>
2165<tr><td class="h"><a name="1903"></a>1903</td><td></td><td></td><td></td><td></td><td class="s"> return DBIx::Class::ResultSourceHandle-&gt;new({</td></tr>
2166<tr><td class="h"><a name="1904"></a>1904</td><td></td><td></td><td></td><td></td><td class="s"> source_moniker =&gt; $_[0]-&gt;source_name,</td></tr>
2167<tr><td class="h"><a name="1905"></a>1905</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2168<tr><td class="h"><a name="1906"></a>1906</td><td></td><td></td><td></td><td></td><td class="s"> # so that a detached thaw can be re-frozen</td></tr>
2169<tr><td class="h"><a name="1907"></a>1907</td><td></td><td></td><td></td><td></td><td class="s"> $_[0]-&gt;{_detached_thaw}</td></tr>
2170<tr><td class="h"><a name="1908"></a>1908</td><td></td><td></td><td></td><td></td><td class="s"> ? ( _detached_source =&gt; $_[0] )</td></tr>
2171<tr><td class="h"><a name="1909"></a>1909</td><td></td><td></td><td></td><td></td><td class="s"> : ( schema =&gt; $_[0]-&gt;schema )</td></tr>
2172<tr><td class="h"><a name="1910"></a>1910</td><td></td><td></td><td></td><td></td><td class="s"> ,</td></tr>
2173<tr><td class="h"><a name="1911"></a>1911</td><td></td><td></td><td></td><td></td><td class="s"> });</td></tr>
2174<tr><td class="h"><a name="1912"></a>1912</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
2175<tr><td class="h"><a name="1913"></a>1913</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2176<tr><td class="h"><a name="1914"></a>1914</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
2177<tr><td class="h"><a name="1915"></a>1915</td><td class="c3">2</td><td class="c3"><span title="Avg 250ns">500ns</span></td><td></td><td></td><td class="s"> my $global_phase_destroy;</td></tr>
2178<tr><td class="h"><a name="1916"></a>1916</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2179<tr><td class="h"><a name="1917"></a>1917</td><td></td><td></td><td></td><td></td><td class="s"> # SpeedyCGI runs END blocks every cycle but keeps object instances</td></tr>
2180<tr><td class="h"><a name="1918"></a>1918</td><td></td><td></td><td></td><td></td><td class="s"> # hence we have to disable the globaldestroy hatch, and rely on the</td></tr>
2181<tr><td class="h"><a name="1919"></a>1919</td><td></td><td></td><td></td><td></td><td class="s"> # eval trap below (which appears to work, but is risky done so late)</td></tr>
2182<tr><td class="h"><a name="1920"></a>1920</td><td class="c3">1</td><td class="c3"><span title="Avg 8&micro;s">8&micro;s</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 9&micro;s within DBIx::Class::ResultSource::END which was called:
2183# once (9&micro;s+0s) by main::RUNTIME at <a href="script-nytprof-pl-1-sub.html#0">line 0 of script/nytprof.pl</a></div></div> END { $global_phase_destroy = 1 unless $CGI::SpeedyCGI::i_am_speedy }</td></tr>
2184<tr><td class="h"><a name="1921"></a>1921</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2185<tr><td class="h"><a name="1922"></a>1922</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 64&micro;s (43+21) within DBIx::Class::ResultSource::DESTROY which was called 6 times, avg 11&micro;s/call:
2186# 2 times (34&micro;s+21&micro;s) by DBIx::Class::Schema::clone at <a href="DBIx-Class-Schema-pm-2167-sub.html#1044">line 1044 of DBIx/Class/Schema.pm</a>, avg 27&micro;s/call
2187# 2 times (5&micro;s+0s) by KiokuDB::Backend::DBI::_build_schema at <a href="(eval 83)[Eval-Closure-pm-125]-192-line.html#11">line 11 of (eval 83)[Eval/Closure.pm:125]</a>, avg 2&micro;s/call
2188# once (3&micro;s+0s) by DBIx::Class::Schema::KiokuDB::define_kiokudb_schema at <a href="DBIx-Class-Schema-KiokuDB-pm-2192-sub.html#94">line 94 of DBIx/Class/Schema/KiokuDB.pm</a>
2189# once (2&micro;s+0s) by DBIx::Class::Schema::KiokuDB::define_kiokudb_schema at <a href="KiokuDB-Backend-DBI-pm-2149-sub.html#203">line 203 of KiokuDB/Backend/DBI.pm</a></div></div> sub DESTROY {</td></tr>
2190<tr><td class="h"><a name="1923"></a>1923</td><td class="c0">34</td><td class="c1"><span title="Avg 1&micro;s">46&micro;s</span></td><td></td><td></td><td class="s"> return if $global_phase_destroy;</td></tr>
2191<tr><td class="h"><a name="1924"></a>1924</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2192<tr><td class="h"><a name="1925"></a>1925</td><td></td><td></td><td></td><td></td><td class="s">######</td></tr>
2193<tr><td class="h"><a name="1926"></a>1926</td><td></td><td></td><td></td><td></td><td class="s"># !!! ACHTUNG !!!!</td></tr>
2194<tr><td class="h"><a name="1927"></a>1927</td><td></td><td></td><td></td><td></td><td class="s">######</td></tr>
2195<tr><td class="h"><a name="1928"></a>1928</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
2196<tr><td class="h"><a name="1929"></a>1929</td><td></td><td></td><td></td><td></td><td class="s"># Under no circumstances shall $_[0] be stored anywhere else (like copied to</td></tr>
2197<tr><td class="h"><a name="1930"></a>1930</td><td></td><td></td><td></td><td></td><td class="s"># a lexical variable, or shifted, or anything else). Doing so will mess up</td></tr>
2198<tr><td class="h"><a name="1931"></a>1931</td><td></td><td></td><td></td><td></td><td class="s"># the refcount of this particular result source, and will allow the $schema</td></tr>
2199<tr><td class="h"><a name="1932"></a>1932</td><td></td><td></td><td></td><td></td><td class="s"># we are trying to save to reattach back to the source we are destroying.</td></tr>
2200<tr><td class="h"><a name="1933"></a>1933</td><td></td><td></td><td></td><td></td><td class="s"># The relevant code checking refcounts is in ::Schema::DESTROY()</td></tr>
2201<tr><td class="h"><a name="1934"></a>1934</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2202<tr><td class="h"><a name="1935"></a>1935</td><td></td><td></td><td></td><td></td><td class="s"> # if we are not a schema instance holder - we don't matter</td></tr>
2203<tr><td class="h"><a name="1936"></a>1936</td><td></td><td></td><td></td><td></td><td class="s"> return if(</td></tr>
2204<tr><td class="h"><a name="1937"></a>1937</td><td></td><td></td><td class="c3">2</td><td class="c3">2&micro;s</td><td class="s"> ! ref $_[0]-&gt;{schema}<div class="calls"><div class="calls_out"> # spent 2&micro;s making 2 calls to <a href="Scalar-Util-pm-63-sub.html#Scalar__Util__isweak">Scalar::Util::isweak</a>, avg 800ns/call</div></div></td></tr>
2205<tr><td class="h"><a name="1938"></a>1938</td><td></td><td></td><td></td><td></td><td class="s"> or</td></tr>
2206<tr><td class="h"><a name="1939"></a>1939</td><td></td><td></td><td></td><td></td><td class="s"> isweak $_[0]-&gt;{schema}</td></tr>
2207<tr><td class="h"><a name="1940"></a>1940</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
2208<tr><td class="h"><a name="1941"></a>1941</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2209<tr><td class="h"><a name="1942"></a>1942</td><td></td><td></td><td></td><td></td><td class="s"> # weaken our schema hold forcing the schema to find somewhere else to live</td></tr>
2210<tr><td class="h"><a name="1943"></a>1943</td><td></td><td></td><td></td><td></td><td class="s"> # during global destruction (if we have not yet bailed out) this will throw</td></tr>
2211<tr><td class="h"><a name="1944"></a>1944</td><td></td><td></td><td></td><td></td><td class="s"> # which will serve as a signal to not try doing anything else</td></tr>
2212<tr><td class="h"><a name="1945"></a>1945</td><td></td><td></td><td></td><td></td><td class="s"> local $@;</td></tr>
2213<tr><td class="h"><a name="1946"></a>1946</td><td></td><td></td><td></td><td></td><td class="s"> eval {</td></tr>
2214<tr><td class="h"><a name="1947"></a>1947</td><td></td><td></td><td class="c3">2</td><td class="c3">1&micro;s</td><td class="s"> weaken $_[0]-&gt;{schema};<div class="calls"><div class="calls_out"> # spent 1&micro;s making 2 calls to <a href="Scalar-Util-pm-63-sub.html#Scalar__Util__weaken">Scalar::Util::weaken</a>, avg 700ns/call</div></div></td></tr>
2215<tr><td class="h"><a name="1948"></a>1948</td><td></td><td></td><td></td><td></td><td class="s"> 1;</td></tr>
2216<tr><td class="h"><a name="1949"></a>1949</td><td></td><td></td><td></td><td></td><td class="s"> } or do {</td></tr>
2217<tr><td class="h"><a name="1950"></a>1950</td><td></td><td></td><td></td><td></td><td class="s"> $global_phase_destroy = 1;</td></tr>
2218<tr><td class="h"><a name="1951"></a>1951</td><td></td><td></td><td></td><td></td><td class="s"> return;</td></tr>
2219<tr><td class="h"><a name="1952"></a>1952</td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
2220<tr><td class="h"><a name="1953"></a>1953</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2221<tr><td class="h"><a name="1954"></a>1954</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2222<tr><td class="h"><a name="1955"></a>1955</td><td></td><td></td><td></td><td></td><td class="s"> # if schema is still there reintroduce ourselves with strong refs back to us</td></tr>
2223<tr><td class="h"><a name="1956"></a>1956</td><td></td><td></td><td></td><td></td><td class="s"> if ($_[0]-&gt;{schema}) {</td></tr>
2224<tr><td class="h"><a name="1957"></a>1957</td><td></td><td></td><td class="c3">2</td><td class="c3">18&micro;s</td><td class="s"> my $srcregs = $_[0]-&gt;{schema}-&gt;source_registrations;<div class="calls"><div class="calls_out"> # spent 18&micro;s making 2 calls to <a href="script-nytprof-pl-1-sub.html#DBIx__Class__Schema__source_registrations">DBIx::Class::Schema::source_registrations</a>, avg 9&micro;s/call</div></div></td></tr>
2225<tr><td class="h"><a name="1958"></a>1958</td><td></td><td></td><td></td><td></td><td class="s"> for (keys %$srcregs) {</td></tr>
2226<tr><td class="h"><a name="1959"></a>1959</td><td></td><td></td><td></td><td></td><td class="s"> next unless $srcregs-&gt;{$_};</td></tr>
2227<tr><td class="h"><a name="1960"></a>1960</td><td></td><td></td><td></td><td></td><td class="s"> $srcregs-&gt;{$_} = $_[0] if $srcregs-&gt;{$_} == $_[0];</td></tr>
2228<tr><td class="h"><a name="1961"></a>1961</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2229<tr><td class="h"><a name="1962"></a>1962</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2230<tr><td class="h"><a name="1963"></a>1963</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
2231<tr><td class="h"><a name="1964"></a>1964</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
2232<tr><td class="h"><a name="1965"></a>1965</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2233<tr><td class="h"><a name="1966"></a>1966</td><td></td><td></td><td></td><td></td><td class="s">sub STORABLE_freeze { Storable::nfreeze($_[0]-&gt;handle) }</td></tr>
2234<tr><td class="h"><a name="1967"></a>1967</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2235<tr><td class="h"><a name="1968"></a>1968</td><td></td><td></td><td></td><td></td><td class="s">sub STORABLE_thaw {</td></tr>
2236<tr><td class="h"><a name="1969"></a>1969</td><td></td><td></td><td></td><td></td><td class="s"> my ($self, $cloning, $ice) = @_;</td></tr>
2237<tr><td class="h"><a name="1970"></a>1970</td><td></td><td></td><td></td><td></td><td class="s"> %$self = %{ (Storable::thaw($ice))-&gt;resolve };</td></tr>
2238<tr><td class="h"><a name="1971"></a>1971</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
2239<tr><td class="h"><a name="1972"></a>1972</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2240<tr><td class="h"><a name="1973"></a>1973</td><td></td><td></td><td></td><td></td><td class="s">=head2 throw_exception</td></tr>
2241<tr><td class="h"><a name="1974"></a>1974</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2242<tr><td class="h"><a name="1975"></a>1975</td><td></td><td></td><td></td><td></td><td class="s">See L&lt;DBIx::Class::Schema/&quot;throw_exception&quot;&gt;.</td></tr>
2243<tr><td class="h"><a name="1976"></a>1976</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2244<tr><td class="h"><a name="1977"></a>1977</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
2245<tr><td class="h"><a name="1978"></a>1978</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2246<tr><td class="h"><a name="1979"></a>1979</td><td></td><td></td><td></td><td></td><td class="s">sub throw_exception {</td></tr>
2247<tr><td class="h"><a name="1980"></a>1980</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
2248<tr><td class="h"><a name="1981"></a>1981</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2249<tr><td class="h"><a name="1982"></a>1982</td><td></td><td></td><td></td><td></td><td class="s"> $self-&gt;{schema}</td></tr>
2250<tr><td class="h"><a name="1983"></a>1983</td><td></td><td></td><td></td><td></td><td class="s"> ? $self-&gt;{schema}-&gt;throw_exception(@_)</td></tr>
2251<tr><td class="h"><a name="1984"></a>1984</td><td></td><td></td><td></td><td></td><td class="s"> : DBIx::Class::Exception-&gt;throw(@_)</td></tr>
2252<tr><td class="h"><a name="1985"></a>1985</td><td></td><td></td><td></td><td></td><td class="s"> ;</td></tr>
2253<tr><td class="h"><a name="1986"></a>1986</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
2254<tr><td class="h"><a name="1987"></a>1987</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2255<tr><td class="h"><a name="1988"></a>1988</td><td></td><td></td><td></td><td></td><td class="s">=head2 source_info</td></tr>
2256<tr><td class="h"><a name="1989"></a>1989</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2257<tr><td class="h"><a name="1990"></a>1990</td><td></td><td></td><td></td><td></td><td class="s">Stores a hashref of per-source metadata. No specific key names</td></tr>
2258<tr><td class="h"><a name="1991"></a>1991</td><td></td><td></td><td></td><td></td><td class="s">have yet been standardized, the examples below are purely hypothetical</td></tr>
2259<tr><td class="h"><a name="1992"></a>1992</td><td></td><td></td><td></td><td></td><td class="s">and don't actually accomplish anything on their own:</td></tr>
2260<tr><td class="h"><a name="1993"></a>1993</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2261<tr><td class="h"><a name="1994"></a>1994</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;source_info({</td></tr>
2262<tr><td class="h"><a name="1995"></a>1995</td><td></td><td></td><td></td><td></td><td class="s"> &quot;_tablespace&quot; =&gt; 'fast_disk_array_3',</td></tr>
2263<tr><td class="h"><a name="1996"></a>1996</td><td></td><td></td><td></td><td></td><td class="s"> &quot;_engine&quot; =&gt; 'InnoDB',</td></tr>
2264<tr><td class="h"><a name="1997"></a>1997</td><td></td><td></td><td></td><td></td><td class="s"> });</td></tr>
2265<tr><td class="h"><a name="1998"></a>1998</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2266<tr><td class="h"><a name="1999"></a>1999</td><td></td><td></td><td></td><td></td><td class="s">=head2 new</td></tr>
2267<tr><td class="h"><a name="2000"></a>2000</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2268<tr><td class="h"><a name="2001"></a>2001</td><td></td><td></td><td></td><td></td><td class="s"> $class-&gt;new();</td></tr>
2269<tr><td class="h"><a name="2002"></a>2002</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2270<tr><td class="h"><a name="2003"></a>2003</td><td></td><td></td><td></td><td></td><td class="s"> $class-&gt;new({attribute_name =&gt; value});</td></tr>
2271<tr><td class="h"><a name="2004"></a>2004</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2272<tr><td class="h"><a name="2005"></a>2005</td><td></td><td></td><td></td><td></td><td class="s">Creates a new ResultSource object. Not normally called directly by end users.</td></tr>
2273<tr><td class="h"><a name="2006"></a>2006</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2274<tr><td class="h"><a name="2007"></a>2007</td><td></td><td></td><td></td><td></td><td class="s">=head2 column_info_from_storage</td></tr>
2275<tr><td class="h"><a name="2008"></a>2008</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2276<tr><td class="h"><a name="2009"></a>2009</td><td></td><td></td><td></td><td></td><td class="s">=over</td></tr>
2277<tr><td class="h"><a name="2010"></a>2010</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2278<tr><td class="h"><a name="2011"></a>2011</td><td></td><td></td><td></td><td></td><td class="s">=item Arguments: 1/0 (default: 0)</td></tr>
2279<tr><td class="h"><a name="2012"></a>2012</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2280<tr><td class="h"><a name="2013"></a>2013</td><td></td><td></td><td></td><td></td><td class="s">=item Return value: 1/0</td></tr>
2281<tr><td class="h"><a name="2014"></a>2014</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2282<tr><td class="h"><a name="2015"></a>2015</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr>
2283<tr><td class="h"><a name="2016"></a>2016</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2284<tr><td class="h"><a name="2017"></a>2017</td><td></td><td></td><td></td><td></td><td class="s"> __PACKAGE__-&gt;column_info_from_storage(1);</td></tr>
2285<tr><td class="h"><a name="2018"></a>2018</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2286<tr><td class="h"><a name="2019"></a>2019</td><td></td><td></td><td></td><td></td><td class="s">Enables the on-demand automatic loading of the above column</td></tr>
2287<tr><td class="h"><a name="2020"></a>2020</td><td></td><td></td><td></td><td></td><td class="s">metadata from storage as necessary. This is *deprecated*, and</td></tr>
2288<tr><td class="h"><a name="2021"></a>2021</td><td></td><td></td><td></td><td></td><td class="s">should not be used. It will be removed before 1.0.</td></tr>
2289<tr><td class="h"><a name="2022"></a>2022</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2290<tr><td class="h"><a name="2023"></a>2023</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2291<tr><td class="h"><a name="2024"></a>2024</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHORS</td></tr>
2292<tr><td class="h"><a name="2025"></a>2025</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2293<tr><td class="h"><a name="2026"></a>2026</td><td></td><td></td><td></td><td></td><td class="s">Matt S. Trout &lt;mst@shadowcatsystems.co.uk&gt;</td></tr>
2294<tr><td class="h"><a name="2027"></a>2027</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2295<tr><td class="h"><a name="2028"></a>2028</td><td></td><td></td><td></td><td></td><td class="s">=head1 LICENSE</td></tr>
2296<tr><td class="h"><a name="2029"></a>2029</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2297<tr><td class="h"><a name="2030"></a>2030</td><td></td><td></td><td></td><td></td><td class="s">You may distribute this code under the same terms as Perl itself.</td></tr>
2298<tr><td class="h"><a name="2031"></a>2031</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2299<tr><td class="h"><a name="2032"></a>2032</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
2300<tr><td class="h"><a name="2033"></a>2033</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2301<tr><td class="h"><a name="2034"></a>2034</td><td class="c3">1</td><td class="c3"><span title="Avg 35&micro;s">35&micro;s</span></td><td class="c3">1</td><td class="c0">734&micro;s</td><td class="s">1;<div class="calls"><div class="calls_out"># spent 734&micro;s making 1 call to <a href="B-Hooks-EndOfScope-pm-376-sub.html#26">B::Hooks::EndOfScope::__ANON__[B/Hooks/EndOfScope.pm:26]</a></div></div></td></tr>
2302<tr><td class="s"><a name=""></a>&nbsp;</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
2303<tr><td class="h"><a name="DBIx__Class__ResultSource__CORE_match"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 3&micro;s within DBIx::Class::ResultSource::CORE:match which was called 2 times, avg 1&micro;s/call:
2304# 2 times (3&micro;s+0s) by DBIx::Class::ResultSource::add_relationship at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#1244">line 1244</a>, avg 1&micro;s/call</div></div>sub DBIx::Class::ResultSource::CORE:match; # opcode<br /> </td></tr>
2305<tr><td class="h"><a name="DBIx__Class__ResultSource__CORE_subst"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 4&micro;s within DBIx::Class::ResultSource::CORE:subst which was called 8 times, avg 438ns/call:
2306# 8 times (4&micro;s+0s) by DBIx::Class::ResultSource::add_columns at <a href="DBIx-Class-ResultSource-pm-2202-sub.html#320">line 320</a>, avg 438ns/call</div></div>sub DBIx::Class::ResultSource::CORE:subst; # opcode<br /> </td></tr>
2307</tbody></table></div>
2308
2309 <script type="text/javascript"> $(document).ready(function() {
2310
2311 $("#subs_table").tablesorter({
2312 sortList: [[3,1]],
2313 headers: {
2314 3: { sorter: 'fmt_time' },
2315 4: { sorter: 'fmt_time' }
2316 }
2317 });
2318
2319 } ); </script>
2320
2321 <div class="footer">Report produced by the
2322 <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a>
2323 Perl profiler, developed by
2324 <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and
2325 <a href="http://code.nytimes.com">Adam Kaplan</a>.
2326 </div>
2327 <br /><br /><br /><br /><br /><br /><br /><br /><br /><br />
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