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1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
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4 | use warnings; |
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5 | |
6 | use Data::Dumper; |
7 | |
8 | use Test::More; |
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9 | |
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10 | |
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11 | use lib qw(t/lib); |
12 | use DBICTest; |
13 | use DBIC::SqlMakerTest; |
14 | |
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15 | my $schema = DBICTest->init_schema(); |
16 | my $art_rs = $schema->resultset('Artist'); |
17 | my $cdrs = $schema->resultset('CD'); |
18 | |
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19 | my @tests = ( |
20 | { |
21 | rs => $cdrs, |
22 | search => { |
23 | artist_id => { 'in' => $art_rs->search({}, { rows => 1 })->get_column( 'id' )->as_query }, |
24 | }, |
25 | sqlbind => \[ |
26 | "( SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE artist_id IN ( SELECT id FROM artist me LIMIT 1 ) )", |
27 | ], |
28 | }, |
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29 | |
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30 | { |
31 | rs => $art_rs, |
32 | attrs => { |
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33 | 'select' => [ |
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34 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
35 | ], |
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36 | }, |
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37 | sqlbind => \[ |
38 | "( SELECT (SELECT id FROM cd me LIMIT 1) FROM artist me )", |
39 | ], |
40 | }, |
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41 | |
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42 | { |
43 | rs => $art_rs, |
44 | attrs => { |
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45 | '+select' => [ |
46 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
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47 | ], |
48 | }, |
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49 | sqlbind => \[ |
50 | "( SELECT me.artistid, me.name, me.rank, me.charfield, (SELECT id FROM cd me LIMIT 1) FROM artist me )", |
51 | ], |
52 | }, |
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53 | |
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54 | { |
55 | rs => $cdrs, |
56 | attrs => { |
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57 | alias => 'cd2', |
58 | from => [ |
59 | { cd2 => $cdrs->search({ id => { '>' => 20 } })->as_query }, |
60 | ], |
61 | }, |
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62 | sqlbind => \[ |
63 | "( SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track FROM (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE id > ?) cd2 )", |
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64 | [ 'id', 20 ] |
65 | ], |
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66 | }, |
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67 | |
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68 | { |
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69 | rs => $art_rs, |
70 | attrs => { |
71 | from => [ { 'me' => 'artist' }, |
72 | [ { 'cds' => $cdrs->search({},{ 'select' => [\'me.artist as cds_artist' ]})->as_query }, |
73 | { 'me.artistid' => 'cds_artist' } ] ] |
74 | }, |
75 | sqlbind => \[ |
76 | "( SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me JOIN (SELECT me.artist as cds_artist FROM cd me) cds ON me.artistid = cds_artist )" |
77 | ], |
78 | }, |
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79 | |
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80 | { |
81 | rs => $cdrs, |
82 | attrs => { |
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83 | alias => 'cd2', |
84 | from => [ |
85 | { cd2 => $cdrs->search( |
86 | { id => { '>' => 20 } }, |
87 | { |
88 | alias => 'cd3', |
89 | from => [ |
90 | { cd3 => $cdrs->search( { id => { '<' => 40 } } )->as_query } |
91 | ], |
92 | }, )->as_query }, |
93 | ], |
94 | }, |
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95 | sqlbind => \[ |
96 | "( SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track |
97 | FROM |
98 | (SELECT cd3.cdid,cd3.artist,cd3.title,cd3.year,cd3.genreid,cd3.single_track |
99 | FROM |
100 | (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track |
101 | FROM cd me WHERE id < ?) cd3 |
102 | WHERE id > ?) cd2 |
103 | )", |
104 | [ 'id', 40 ], |
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105 | [ 'id', 20 ] |
106 | ], |
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107 | }, |
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108 | |
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109 | { |
110 | rs => $cdrs, |
111 | search => { |
112 | year => { |
113 | '=' => $cdrs->search( |
114 | { artistid => { '=' => \'me.artistid' } }, |
115 | { alias => 'inner' } |
116 | )->get_column('year')->max_rs->as_query, |
117 | }, |
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118 | }, |
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119 | sqlbind => \[ |
120 | "( SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE year = (SELECT MAX(inner.year) FROM cd inner WHERE artistid = me.artistid) )", |
121 | ], |
122 | }, |
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123 | |
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124 | { |
125 | rs => $cdrs, |
126 | attrs => { |
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127 | alias => 'cd2', |
128 | from => [ |
129 | { cd2 => $cdrs->search({ title => 'Thriller' })->as_query }, |
130 | ], |
131 | }, |
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132 | sqlbind => \[ |
133 | "(SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track FROM (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE title = ?) cd2)", |
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134 | [ 'title', |
135 | 'Thriller' |
136 | ] |
137 | ], |
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138 | }, |
139 | ); |
140 | |
141 | |
142 | plan tests => @tests * 2; |
143 | |
144 | for my $i (0 .. $#tests) { |
145 | my $t = $tests[$i]; |
146 | for my $p (1, 2) { # repeat everything twice, make sure we do not clobber search arguments |
147 | is_same_sql_bind ( |
148 | $t->{rs}->search ($t->{search}, $t->{attrs})->as_query, |
149 | $t->{sqlbind}, |
150 | sprintf 'Testcase %d, pass %d', $i+1, $p, |
151 | ); |
152 | } |
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153 | } |