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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 | use DBIx::Class::SQLMaker::LimitDialects; |
8 | |
9 | my ($TOTAL, $OFFSET) = ( |
10 | DBIx::Class::SQLMaker::LimitDialects->__total_bindtype, |
11 | DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype, |
12 | ); |
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13 | |
14 | my $schema = DBICTest->init_schema; |
15 | |
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16 | $schema->storage->_sql_maker->limit_dialect ('RowNumberOver'); |
17 | |
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18 | my $rs_selectas_col = $schema->resultset ('BooksInLibrary')->search ({}, { |
19 | '+select' => ['owner.name'], |
20 | '+as' => ['owner.name'], |
21 | join => 'owner', |
22 | rows => 1, |
23 | }); |
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24 | |
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25 | is_same_sql_bind( |
26 | $rs_selectas_col->as_query, |
27 | '( |
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28 | SELECT me.id, me.source, me.owner, me.title, me.price, |
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29 | owner__name |
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30 | FROM ( |
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31 | SELECT me.id, me.source, me.owner, me.title, me.price, |
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32 | owner__name, |
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33 | ROW_NUMBER() OVER( ) AS rno__row__index |
34 | FROM ( |
35 | SELECT me.id, me.source, me.owner, me.title, me.price, |
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36 | owner.name AS owner__name |
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37 | FROM books me |
38 | JOIN owners owner ON owner.id = me.owner |
39 | WHERE ( source = ? ) |
40 | ) me |
41 | ) me |
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42 | WHERE rno__row__index >= ? AND rno__row__index <= ? |
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43 | )', |
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44 | [ |
45 | [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ], |
46 | [ $OFFSET => 1 ], |
47 | [ $TOTAL => 1 ], |
48 | ], |
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49 | ); |
50 | |
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51 | $schema->storage->_sql_maker->quote_char ([qw/ [ ] /]); |
52 | $schema->storage->_sql_maker->name_sep ('.'); |
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53 | |
54 | my $rs_selectas_rel = $schema->resultset ('BooksInLibrary')->search ({}, { |
55 | '+select' => ['owner.name'], |
56 | '+as' => ['owner_name'], |
57 | join => 'owner', |
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58 | rows => 1, |
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59 | }); |
60 | |
61 | is_same_sql_bind( |
62 | $rs_selectas_rel->as_query, |
63 | '( |
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64 | SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price], |
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65 | [owner_name] |
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66 | FROM ( |
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67 | SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price], |
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68 | [owner_name], |
69 | ROW_NUMBER() OVER( ) AS [rno__row__index] |
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70 | FROM ( |
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71 | SELECT [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price], |
72 | [owner].[name] AS [owner_name] |
73 | FROM [books] [me] |
74 | JOIN [owners] [owner] ON [owner].[id] = [me].[owner] |
75 | WHERE ( [source] = ? ) |
76 | ) [me] |
77 | ) [me] |
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78 | WHERE [rno__row__index] >= ? AND [rno__row__index] <= ? |
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79 | )', |
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80 | [ |
81 | [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ], |
82 | [ $OFFSET => 1 ], |
83 | [ $TOTAL => 1 ], |
84 | ], |
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85 | ); |
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86 | |
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87 | { |
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88 | my $subq = $schema->resultset('Owners')->search({ |
89 | 'count.id' => { -ident => 'owner.id' }, |
90 | 'count.name' => 'fail', # no one would do this in real life |
91 | }, { alias => 'owner' })->count_rs; |
92 | |
93 | my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search ({}, { |
94 | columns => [ |
95 | { owner_name => 'owner.name' }, |
96 | { owner_books => $subq->as_query }, |
97 | ], |
98 | join => 'owner', |
99 | rows => 1, |
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100 | order_by => 'me.id', |
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101 | }); |
102 | |
103 | is_same_sql_bind( |
104 | $rs_selectas_rel->as_query, |
105 | '( |
106 | SELECT [owner_name], [owner_books] |
107 | FROM ( |
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108 | SELECT [owner_name], [owner_books], ROW_NUMBER() OVER( ORDER BY [ORDER__BY__001] ) AS [rno__row__index] |
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109 | FROM ( |
110 | SELECT [owner].[name] AS [owner_name], |
111 | ( SELECT COUNT( * ) FROM [owners] [owner] |
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112 | WHERE [count].[id] = [owner].[id] and [count].[name] = ? ) AS [owner_books], |
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113 | [me].[id] AS [ORDER__BY__001] |
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114 | FROM [books] [me] |
115 | JOIN [owners] [owner] ON [owner].[id] = [me].[owner] |
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116 | WHERE ( [source] = ? ) |
117 | ) [me] |
118 | ) [me] |
119 | WHERE [rno__row__index] >= ? AND [rno__row__index] <= ? |
120 | )', |
121 | [ |
122 | [ { dbic_colname => 'count.name' } => 'fail' ], |
123 | [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ], |
124 | [ $OFFSET => 1 ], |
125 | [ $TOTAL => 1 ], |
126 | ], |
127 | ); |
128 | |
129 | }{ |
130 | my $subq = $schema->resultset('Owners')->search({ |
131 | 'count.id' => { -ident => 'owner.id' }, |
132 | }, { alias => 'owner' })->count_rs; |
133 | |
134 | my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search ({}, { |
135 | columns => [ |
136 | { owner_name => 'owner.name' }, |
137 | { owner_books => $subq->as_query }, |
138 | ], |
139 | join => 'owner', |
140 | rows => 1, |
141 | }); |
142 | |
143 | is_same_sql_bind( |
144 | $rs_selectas_rel->as_query, |
145 | '( |
146 | SELECT [owner_name], [owner_books] |
147 | FROM ( |
148 | SELECT [owner_name], [owner_books], ROW_NUMBER() OVER( ) AS [rno__row__index] |
149 | FROM ( |
150 | SELECT [owner].[name] AS [owner_name], |
151 | ( SELECT COUNT( * ) FROM [owners] [owner] WHERE [count].[id] = [owner].[id] ) AS [owner_books] |
152 | FROM [books] [me] |
153 | JOIN [owners] [owner] ON [owner].[id] = [me].[owner] |
154 | WHERE ( [source] = ? ) |
155 | ) [me] |
156 | ) [me] |
157 | WHERE [rno__row__index] >= ? AND [rno__row__index] <= ? |
158 | )', |
159 | [ |
160 | [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } |
161 | => 'Library' ], |
162 | [ $OFFSET => 1 ], |
163 | [ $TOTAL => 1 ], |
164 | ], |
165 | ); |
166 | |
167 | } |
168 | |
169 | { |
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170 | my $rs = $schema->resultset('Artist')->search({}, { |
171 | columns => 'name', |
172 | offset => 1, |
173 | order_by => 'name', |
174 | }); |
175 | local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table"; |
176 | |
177 | like ( |
178 | ${$rs->as_query}->[0], |
179 | qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x, |
180 | 'Newlines/spaces preserved in final sql', |
181 | ); |
182 | } |
183 | |
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184 | { |
185 | my $subq = $schema->resultset('Owners')->search({ |
186 | 'books.owner' => { -ident => 'owner.id' }, |
187 | }, { alias => 'owner', select => ['id'] } )->count_rs; |
188 | |
189 | my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search( { -exists => $subq->as_query }, { select => ['id','owner'], rows => 1 } ); |
190 | |
191 | is_same_sql_bind( |
192 | $rs_selectas_rel->as_query, |
193 | '( |
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194 | SELECT [me].[id], [me].[owner] FROM ( |
195 | SELECT [me].[id], [me].[owner], ROW_NUMBER() OVER( ) AS [rno__row__index] FROM ( |
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196 | SELECT [me].[id], [me].[owner] |
197 | FROM [books] [me] |
198 | WHERE ( ( (EXISTS ( |
199 | SELECT COUNT( * ) FROM [owners] [owner] WHERE ( [books].[owner] = [owner].[id] ) |
200 | )) AND [source] = ? ) ) |
201 | ) [me] |
202 | ) [me] WHERE [rno__row__index] >= ? AND [rno__row__index] <= ? |
203 | )', |
204 | [ |
205 | [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } => 'Library' ], |
206 | [ $OFFSET => 1 ], |
207 | [ $TOTAL => 1 ], |
208 | ], |
209 | 'Pagination with sub-query in WHERE works' |
210 | ); |
211 | |
212 | } |
213 | |
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214 | |
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215 | done_testing; |