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1 | use strict; |
2 | use warnings; |
3 | |
4 | use Test::More; |
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5 | use lib qw(t/lib); |
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6 | use DBICTest; |
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7 | use DBIC::SqlMakerTest; |
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8 | |
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9 | my $schema = DBICTest->init_schema; |
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10 | |
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11 | # Trick the sqlite DB to use Top limit emulation |
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12 | # We could test all of this via $sq->$op directly, |
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13 | # but some conditions need a $rsrc |
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14 | delete $schema->storage->_sql_maker->{_cached_syntax}; |
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15 | $schema->storage->_sql_maker->limit_dialect ('Top'); |
16 | |
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17 | my $books_45_and_owners = $schema->resultset ('BooksInLibrary')->search ({}, { prefetch => 'owner', rows => 2, offset => 3 }); |
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18 | |
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19 | for my $null_order ( |
20 | undef, |
21 | '', |
22 | {}, |
23 | [], |
24 | [{}], |
25 | ) { |
26 | my $rs = $books_45_and_owners->search ({}, {order_by => $null_order }); |
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27 | is_same_sql_bind( |
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28 | $rs->as_query, |
29 | '(SELECT TOP 2 |
30 | id, source, owner, title, price, owner__id, owner__name |
31 | FROM ( |
32 | SELECT TOP 5 |
33 | me.id, me.source, me.owner, me.title, me.price, owner.id AS owner__id, owner.name AS owner__name |
34 | FROM books me |
35 | JOIN owners owner ON owner.id = me.owner |
36 | WHERE ( source = ? ) |
37 | ORDER BY me.id |
38 | ) me |
39 | ORDER BY me.id DESC |
40 | )', |
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41 | [ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } |
42 | => 'Library' ] ], |
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43 | ); |
44 | } |
45 | |
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46 | |
47 | for my $ord_set ( |
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48 | { |
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49 | order_by => \'foo DESC', |
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50 | order_inner => 'foo DESC', |
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51 | order_outer => 'ORDER__BY__1 ASC', |
52 | order_req => 'ORDER__BY__1 DESC', |
53 | exselect_outer => 'ORDER__BY__1', |
54 | exselect_inner => 'foo AS ORDER__BY__1', |
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55 | }, |
56 | { |
57 | order_by => { -asc => 'foo' }, |
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58 | order_inner => 'foo ASC', |
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59 | order_outer => 'ORDER__BY__1 DESC', |
60 | order_req => 'ORDER__BY__1 ASC', |
61 | exselect_outer => 'ORDER__BY__1', |
62 | exselect_inner => 'foo AS ORDER__BY__1', |
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63 | }, |
64 | { |
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65 | order_by => { -desc => 'foo' }, |
66 | order_inner => 'foo DESC', |
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67 | order_outer => 'ORDER__BY__1 ASC', |
68 | order_req => 'ORDER__BY__1 DESC', |
69 | exselect_outer => 'ORDER__BY__1', |
70 | exselect_inner => 'foo AS ORDER__BY__1', |
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71 | }, |
72 | { |
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73 | order_by => 'foo', |
74 | order_inner => 'foo', |
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75 | order_outer => 'ORDER__BY__1 DESC', |
76 | order_req => 'ORDER__BY__1', |
77 | exselect_outer => 'ORDER__BY__1', |
78 | exselect_inner => 'foo AS ORDER__BY__1', |
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79 | }, |
80 | { |
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81 | order_by => [ qw{ foo me.owner} ], |
82 | order_inner => 'foo, me.owner', |
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83 | order_outer => 'ORDER__BY__1 DESC, me.owner DESC', |
84 | order_req => 'ORDER__BY__1, me.owner', |
85 | exselect_outer => 'ORDER__BY__1', |
86 | exselect_inner => 'foo AS ORDER__BY__1', |
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87 | }, |
88 | { |
89 | order_by => ['foo', { -desc => 'bar' } ], |
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90 | order_inner => 'foo, bar DESC', |
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91 | order_outer => 'ORDER__BY__1 DESC, ORDER__BY__2 ASC', |
92 | order_req => 'ORDER__BY__1, ORDER__BY__2 DESC', |
93 | exselect_outer => 'ORDER__BY__1, ORDER__BY__2', |
94 | exselect_inner => 'foo AS ORDER__BY__1, bar AS ORDER__BY__2', |
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95 | }, |
96 | { |
97 | order_by => { -asc => [qw{ foo bar }] }, |
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98 | order_inner => 'foo ASC, bar ASC', |
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99 | order_outer => 'ORDER__BY__1 DESC, ORDER__BY__2 DESC', |
100 | order_req => 'ORDER__BY__1 ASC, ORDER__BY__2 ASC', |
101 | exselect_outer => 'ORDER__BY__1, ORDER__BY__2', |
102 | exselect_inner => 'foo AS ORDER__BY__1, bar AS ORDER__BY__2', |
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103 | }, |
104 | { |
105 | order_by => [ |
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106 | 'foo', |
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107 | { -desc => [qw{bar}] }, |
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108 | { -asc => [qw{me.owner sensors}]}, |
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109 | ], |
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110 | order_inner => 'foo, bar DESC, me.owner ASC, sensors ASC', |
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111 | order_outer => 'ORDER__BY__1 DESC, ORDER__BY__2 ASC, me.owner DESC, ORDER__BY__3 DESC', |
112 | order_req => 'ORDER__BY__1, ORDER__BY__2 DESC, me.owner ASC, ORDER__BY__3 ASC', |
113 | exselect_outer => 'ORDER__BY__1, ORDER__BY__2, ORDER__BY__3', |
114 | exselect_inner => 'foo AS ORDER__BY__1, bar AS ORDER__BY__2, sensors AS ORDER__BY__3', |
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115 | }, |
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116 | ) { |
117 | my $o_sel = $ord_set->{exselect_outer} |
118 | ? ', ' . $ord_set->{exselect_outer} |
119 | : '' |
120 | ; |
121 | my $i_sel = $ord_set->{exselect_inner} |
122 | ? ', ' . $ord_set->{exselect_inner} |
123 | : '' |
124 | ; |
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125 | |
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126 | is_same_sql_bind( |
127 | $books_45_and_owners->search ({}, {order_by => $ord_set->{order_by}})->as_query, |
128 | "(SELECT TOP 2 |
129 | id, source, owner, title, price, owner__id, owner__name |
130 | FROM ( |
131 | SELECT TOP 2 |
132 | id, source, owner, title, price, owner__id, owner__name$o_sel |
133 | FROM ( |
134 | SELECT TOP 5 |
135 | me.id, me.source, me.owner, me.title, me.price, owner.id AS owner__id, owner.name AS owner__name$i_sel |
136 | FROM books me |
137 | JOIN owners owner ON owner.id = me.owner |
138 | WHERE ( source = ? ) |
139 | ORDER BY $ord_set->{order_inner} |
140 | ) me |
141 | ORDER BY $ord_set->{order_outer} |
142 | ) me |
143 | ORDER BY $ord_set->{order_req} |
144 | )", |
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145 | [ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } |
146 | => 'Library' ] ], |
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147 | ); |
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148 | } |
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149 | |
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150 | # with groupby |
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151 | is_same_sql_bind ( |
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152 | $books_45_and_owners->search ({}, { group_by => 'title', order_by => 'title' })->as_query, |
153 | '(SELECT me.id, me.source, me.owner, me.title, me.price, owner.id, owner.name |
154 | FROM ( |
155 | SELECT TOP 2 id, source, owner, title, price |
156 | FROM ( |
157 | SELECT TOP 2 |
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158 | id, source, owner, title, price |
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159 | FROM ( |
160 | SELECT TOP 5 |
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161 | me.id, me.source, me.owner, me.title, me.price |
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162 | FROM books me |
163 | JOIN owners owner ON owner.id = me.owner |
164 | WHERE ( source = ? ) |
165 | GROUP BY title |
166 | ORDER BY title |
167 | ) me |
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168 | ORDER BY title DESC |
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169 | ) me |
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170 | ORDER BY title |
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171 | ) me |
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172 | JOIN owners owner ON owner.id = me.owner |
173 | WHERE ( source = ? ) |
174 | ORDER BY title |
175 | )', |
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176 | [ map { [ |
177 | { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } |
178 | => 'Library' ] |
179 | } (1,2) ], |
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180 | ); |
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181 | |
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182 | # test deprecated column mixing over join boundaries |
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183 | my $rs_selectas_top = $schema->resultset ('BooksInLibrary')->search ({}, { |
184 | '+select' => ['owner.name'], |
185 | '+as' => ['owner_name'], |
186 | join => 'owner', |
187 | rows => 1 |
188 | }); |
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189 | |
190 | is_same_sql_bind( $rs_selectas_top->search({})->as_query, |
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191 | '(SELECT |
192 | TOP 1 me.id, me.source, me.owner, me.title, me.price, |
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193 | owner.name AS owner_name |
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194 | FROM books me |
195 | JOIN owners owner ON owner.id = me.owner |
196 | WHERE ( source = ? ) |
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197 | ORDER BY me.id |
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198 | )', |
199 | [ [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'source' } |
200 | => 'Library' ] ], |
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201 | ); |
202 | |
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203 | { |
204 | my $rs = $schema->resultset('Artist')->search({}, { |
205 | columns => 'name', |
206 | offset => 1, |
207 | order_by => 'name', |
208 | }); |
209 | local $rs->result_source->{name} = "weird \n newline/multi \t \t space containing \n table"; |
210 | |
211 | like ( |
212 | ${$rs->as_query}->[0], |
213 | qr| weird \s \n \s newline/multi \s \t \s \t \s space \s containing \s \n \s table|x, |
214 | 'Newlines/spaces preserved in final sql', |
215 | ); |
216 | } |
217 | |
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218 | done_testing; |