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1 | use strict; |
2 | use warnings; |
3 | |
4 | use Test::More; |
5 | use lib qw(t/lib); |
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6 | use DBICTest ':DiffSQL'; |
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7 | |
8 | my $schema = DBICTest->init_schema; |
9 | |
10 | # based on toplimit.t |
11 | delete $schema->storage->_sql_maker->{_cached_syntax}; |
12 | $schema->storage->_sql_maker->limit_dialect ('FetchFirst'); |
13 | |
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14 | my $books_45_and_owners = $schema->resultset ('BooksInLibrary')->search ({}, { |
15 | prefetch => 'owner', rows => 2, offset => 3, |
16 | columns => [ grep { $_ ne 'title' } $schema->source('BooksInLibrary')->columns ], |
17 | }); |
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18 | |
19 | for my $null_order ( |
20 | undef, |
21 | '', |
22 | {}, |
23 | [], |
24 | [{}], |
25 | ) { |
26 | my $rs = $books_45_and_owners->search ({}, {order_by => $null_order }); |
27 | is_same_sql_bind( |
28 | $rs->as_query, |
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29 | '(SELECT me.id, me.source, me.owner, me.price, owner__id, owner__name |
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30 | FROM ( |
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31 | SELECT me.id, me.source, me.owner, me.price, owner.id AS owner__id, owner.name AS owner__name |
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32 | FROM books me |
33 | JOIN owners owner ON owner.id = me.owner |
34 | WHERE ( source = ? ) |
35 | ORDER BY me.id |
36 | FETCH FIRST 5 ROWS ONLY |
37 | ) me |
38 | ORDER BY me.id DESC |
39 | FETCH FIRST 2 ROWS ONLY |
40 | )', |
41 | [ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } |
42 | => 'Library' ] ], |
43 | ); |
44 | } |
45 | |
46 | |
47 | for my $ord_set ( |
48 | { |
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49 | order_by => \'title DESC', |
50 | order_inner => 'title DESC', |
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51 | order_outer => 'ORDER__BY__001 ASC', |
52 | order_req => 'ORDER__BY__001 DESC', |
53 | exselect_outer => 'ORDER__BY__001', |
54 | exselect_inner => 'title AS ORDER__BY__001', |
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55 | }, |
56 | { |
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57 | order_by => { -asc => 'title' }, |
58 | order_inner => 'title ASC', |
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59 | order_outer => 'ORDER__BY__001 DESC', |
60 | order_req => 'ORDER__BY__001 ASC', |
61 | exselect_outer => 'ORDER__BY__001', |
62 | exselect_inner => 'title AS ORDER__BY__001', |
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63 | }, |
64 | { |
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65 | order_by => { -desc => 'title' }, |
66 | order_inner => 'title DESC', |
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67 | order_outer => 'ORDER__BY__001 ASC', |
68 | order_req => 'ORDER__BY__001 DESC', |
69 | exselect_outer => 'ORDER__BY__001', |
70 | exselect_inner => 'title AS ORDER__BY__001', |
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71 | }, |
72 | { |
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73 | order_by => 'title', |
74 | order_inner => 'title', |
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75 | order_outer => 'ORDER__BY__001 DESC', |
76 | order_req => 'ORDER__BY__001', |
77 | exselect_outer => 'ORDER__BY__001', |
78 | exselect_inner => 'title AS ORDER__BY__001', |
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79 | }, |
80 | { |
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81 | order_by => [ qw{ title me.owner} ], |
82 | order_inner => 'title, me.owner', |
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83 | order_outer => 'ORDER__BY__001 DESC, me.owner DESC', |
84 | order_req => 'ORDER__BY__001, me.owner', |
85 | exselect_outer => 'ORDER__BY__001', |
86 | exselect_inner => 'title AS ORDER__BY__001', |
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87 | }, |
88 | { |
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89 | order_by => ['title', { -desc => 'bar' } ], |
90 | order_inner => 'title, bar DESC', |
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91 | order_outer => 'ORDER__BY__001 DESC, ORDER__BY__002 ASC', |
92 | order_req => 'ORDER__BY__001, ORDER__BY__002 DESC', |
93 | exselect_outer => 'ORDER__BY__001, ORDER__BY__002', |
94 | exselect_inner => 'title AS ORDER__BY__001, bar AS ORDER__BY__002', |
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95 | }, |
96 | { |
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97 | order_by => { -asc => [qw{ title bar }] }, |
98 | order_inner => 'title ASC, bar ASC', |
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99 | order_outer => 'ORDER__BY__001 DESC, ORDER__BY__002 DESC', |
100 | order_req => 'ORDER__BY__001 ASC, ORDER__BY__002 ASC', |
101 | exselect_outer => 'ORDER__BY__001, ORDER__BY__002', |
102 | exselect_inner => 'title AS ORDER__BY__001, bar AS ORDER__BY__002', |
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103 | }, |
104 | { |
105 | order_by => [ |
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106 | 'title', |
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107 | { -desc => [qw{bar}] }, |
108 | { -asc => [qw{me.owner sensors}]}, |
109 | ], |
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110 | order_inner => 'title, bar DESC, me.owner ASC, sensors ASC', |
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111 | order_outer => 'ORDER__BY__001 DESC, ORDER__BY__002 ASC, me.owner DESC, ORDER__BY__003 DESC', |
112 | order_req => 'ORDER__BY__001, ORDER__BY__002 DESC, me.owner ASC, ORDER__BY__003 ASC', |
113 | exselect_outer => 'ORDER__BY__001, ORDER__BY__002, ORDER__BY__003', |
114 | exselect_inner => 'title AS ORDER__BY__001, bar AS ORDER__BY__002, sensors AS ORDER__BY__003', |
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115 | }, |
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116 | |
117 | { |
118 | order_by => [ |
119 | 'name', |
120 | ], |
121 | order_inner => 'name', |
122 | order_outer => 'name DESC', |
123 | order_req => 'name', |
124 | }, |
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125 | ) { |
126 | my $o_sel = $ord_set->{exselect_outer} |
127 | ? ', ' . $ord_set->{exselect_outer} |
128 | : '' |
129 | ; |
130 | my $i_sel = $ord_set->{exselect_inner} |
131 | ? ', ' . $ord_set->{exselect_inner} |
132 | : '' |
133 | ; |
134 | |
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135 | my $rs = $books_45_and_owners->search ({}, {order_by => $ord_set->{order_by}}); |
136 | |
137 | # query actually works |
138 | ok( defined $rs->count, 'Query actually works' ); |
139 | |
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140 | is_same_sql_bind( |
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141 | $rs->as_query, |
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142 | "(SELECT me.id, me.source, me.owner, me.price, owner__id, owner__name |
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143 | FROM ( |
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144 | SELECT me.id, me.source, me.owner, me.price, owner__id, owner__name$o_sel |
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145 | FROM ( |
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146 | SELECT me.id, me.source, me.owner, me.price, owner.id AS owner__id, owner.name AS owner__name$i_sel |
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147 | FROM books me |
148 | JOIN owners owner ON owner.id = me.owner |
149 | WHERE ( source = ? ) |
150 | ORDER BY $ord_set->{order_inner} |
151 | FETCH FIRST 5 ROWS ONLY |
152 | ) me |
153 | ORDER BY $ord_set->{order_outer} |
154 | FETCH FIRST 2 ROWS ONLY |
155 | ) me |
156 | ORDER BY $ord_set->{order_req} |
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157 | )", |
158 | [ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } |
159 | => 'Library' ] ], |
160 | ); |
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161 | |
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162 | } |
163 | |
164 | # with groupby |
165 | is_same_sql_bind ( |
166 | $books_45_and_owners->search ({}, { group_by => 'title', order_by => 'title' })->as_query, |
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167 | '(SELECT me.id, me.source, me.owner, me.price, owner.id, owner.name |
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168 | FROM ( |
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169 | SELECT me.id, me.source, me.owner, me.price, me.title |
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170 | FROM ( |
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171 | SELECT me.id, me.source, me.owner, me.price, me.title |
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172 | FROM ( |
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173 | SELECT me.id, me.source, me.owner, me.price, me.title |
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174 | FROM books me |
175 | JOIN owners owner ON owner.id = me.owner |
176 | WHERE ( source = ? ) |
177 | GROUP BY title |
178 | ORDER BY title |
179 | FETCH FIRST 5 ROWS ONLY |
180 | ) me |
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181 | ORDER BY title DESC |
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182 | FETCH FIRST 2 ROWS ONLY |
183 | ) me |
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184 | ORDER BY title |
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185 | ) me |
186 | JOIN owners owner ON owner.id = me.owner |
187 | WHERE ( source = ? ) |
188 | ORDER BY title |
189 | )', |
190 | [ map { [ |
191 | { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } |
192 | => 'Library' ] |
193 | } (1,2) ], |
194 | ); |
195 | |
196 | # test deprecated column mixing over join boundaries |
197 | my $rs_selectas_top = $schema->resultset ('BooksInLibrary')->search ({}, { |
198 | '+select' => ['owner.name'], |
199 | '+as' => ['owner_name'], |
200 | join => 'owner', |
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201 | rows => 1 |
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202 | }); |
203 | |
204 | is_same_sql_bind( $rs_selectas_top->search({})->as_query, |
205 | '(SELECT |
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206 | me.id, me.source, me.owner, me.title, me.price, owner.name |
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207 | FROM books me |
208 | JOIN owners owner ON owner.id = me.owner |
209 | WHERE ( source = ? ) |
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210 | FETCH FIRST 1 ROWS ONLY |
211 | )', |
212 | [ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } |
213 | => 'Library' ] ], |
214 | ); |
215 | |
216 | { |
217 | my $rs = $schema->resultset('Artist')->search({}, { |
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218 | columns => 'artistid', |
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219 | offset => 1, |
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220 | order_by => 'artistid', |
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221 | }); |
222 | local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table"; |
223 | |
224 | like ( |
225 | ${$rs->as_query}->[0], |
226 | qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x, |
227 | 'Newlines/spaces preserved in final sql', |
228 | ); |
229 | } |
230 | |
231 | done_testing; |