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