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1 | use strict; |
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2 | use warnings; |
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3 | |
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4 | use Test::More; |
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5 | |
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6 | use lib qw(t/lib); |
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7 | use DBICTest ':DiffSQL'; |
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8 | use DBIx::Class::SQLMaker::LimitDialects; |
9 | |
10 | my $ROWS = DBIx::Class::SQLMaker::LimitDialects->__rows_bindtype; |
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11 | |
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12 | my $schema = DBICTest->init_schema(); |
13 | my $art_rs = $schema->resultset('Artist'); |
14 | my $cdrs = $schema->resultset('CD'); |
15 | |
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16 | my @tests = ( |
17 | { |
18 | rs => $cdrs, |
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19 | search => \[ "title = ? AND year LIKE ?", [ title => 'buahaha' ], [ year => '20%' ] ], |
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20 | attrs => { rows => 5 }, |
21 | sqlbind => \[ |
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22 | "( SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE (title = ? AND year LIKE ?) LIMIT ?)", |
23 | [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'title' } => 'buahaha' ], |
24 | [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'year' } => '20%' ], |
25 | [ $ROWS => 5 ], |
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26 | ], |
27 | }, |
28 | |
29 | { |
30 | rs => $cdrs, |
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31 | search => { |
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32 | artistid => { 'in' => $art_rs->search({}, { rows => 1 })->get_column( 'artistid' )->as_query }, |
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33 | }, |
34 | sqlbind => \[ |
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35 | "( SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE artistid IN ( SELECT me.artistid FROM artist me LIMIT ? ) )", |
36 | [ $ROWS => 1 ], |
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37 | ], |
38 | }, |
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39 | |
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40 | { |
41 | rs => $art_rs, |
42 | attrs => { |
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43 | 'select' => [ |
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44 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
45 | ], |
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46 | }, |
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47 | sqlbind => \[ |
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48 | "( SELECT (SELECT me.id FROM cd me LIMIT ?) FROM artist me )", |
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49 | [ $ROWS => 1 ], |
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50 | ], |
51 | }, |
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52 | |
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53 | { |
54 | rs => $art_rs, |
55 | attrs => { |
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56 | '+select' => [ |
57 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
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58 | ], |
59 | }, |
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60 | sqlbind => \[ |
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61 | "( SELECT me.artistid, me.name, me.rank, me.charfield, (SELECT me.id FROM cd me LIMIT ?) FROM artist me )", |
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62 | [ $ROWS => 1 ], |
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63 | ], |
64 | }, |
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65 | |
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66 | { |
67 | rs => $cdrs, |
68 | attrs => { |
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69 | alias => 'cd2', |
70 | from => [ |
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71 | { cd2 => $cdrs->search({ artist => { '>' => 20 } })->as_query }, |
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72 | ], |
73 | }, |
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74 | sqlbind => \[ |
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75 | "( SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track FROM ( |
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76 | SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE artist > ? |
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77 | ) cd2 |
78 | )", |
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79 | [ { sqlt_datatype => 'integer', dbic_colname => 'artist' } => 20 ] |
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80 | ], |
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81 | }, |
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82 | |
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83 | { |
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84 | rs => $art_rs, |
85 | attrs => { |
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86 | from => [ |
87 | { 'me' => 'artist' }, |
88 | [ |
89 | { 'cds' => $cdrs->search({}, { 'select' => [\'me.artist as cds_artist' ]})->as_query }, |
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90 | { 'me.artistid' => 'cds_artist' } |
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91 | ] |
92 | ] |
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93 | }, |
94 | sqlbind => \[ |
95 | "( 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 )" |
96 | ], |
97 | }, |
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98 | |
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99 | { |
100 | rs => $cdrs, |
101 | attrs => { |
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102 | alias => 'cd2', |
103 | from => [ |
104 | { cd2 => $cdrs->search( |
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105 | { artist => { '>' => 20 } }, |
106 | { |
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107 | alias => 'cd3', |
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108 | from => [ |
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109 | { cd3 => $cdrs->search( { artist => { '<' => 40 } } )->as_query } |
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110 | ], |
111 | }, )->as_query }, |
112 | ], |
113 | }, |
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114 | sqlbind => \[ |
115 | "( SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track |
116 | FROM |
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117 | (SELECT cd3.cdid, cd3.artist, cd3.title, cd3.year, cd3.genreid, cd3.single_track |
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118 | FROM |
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119 | (SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track |
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120 | FROM cd me WHERE artist < ?) cd3 |
121 | WHERE artist > ?) cd2 |
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122 | )", |
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123 | [ { sqlt_datatype => 'integer', dbic_colname => 'artist' } => 40 ], |
124 | [ { dbic_colname => 'artist' } => 20 ], # no rsrc in outer manual from - hence no resolution |
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125 | ], |
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126 | }, |
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127 | |
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128 | { |
129 | rs => $cdrs, |
130 | search => { |
131 | year => { |
132 | '=' => $cdrs->search( |
133 | { artistid => { '=' => \'me.artistid' } }, |
134 | { alias => 'inner' } |
135 | )->get_column('year')->max_rs->as_query, |
136 | }, |
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137 | }, |
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138 | sqlbind => \[ |
139 | "( 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) )", |
140 | ], |
141 | }, |
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142 | |
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143 | { |
144 | rs => $cdrs, |
145 | attrs => { |
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146 | alias => 'cd2', |
147 | from => [ |
148 | { cd2 => $cdrs->search({ title => 'Thriller' })->as_query }, |
149 | ], |
150 | }, |
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151 | sqlbind => \[ |
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152 | "(SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track FROM ( |
153 | SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE title = ? |
154 | ) cd2 |
155 | )", |
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156 | [ { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'title' } |
157 | => 'Thriller' |
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158 | ] |
159 | ], |
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160 | }, |
161 | ); |
162 | |
163 | |
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164 | for my $i (0 .. $#tests) { |
165 | my $t = $tests[$i]; |
166 | for my $p (1, 2) { # repeat everything twice, make sure we do not clobber search arguments |
167 | is_same_sql_bind ( |
168 | $t->{rs}->search ($t->{search}, $t->{attrs})->as_query, |
169 | $t->{sqlbind}, |
170 | sprintf 'Testcase %d, pass %d', $i+1, $p, |
171 | ); |
172 | } |
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173 | } |
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174 | |
175 | done_testing; |