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1 | use strict; |
2 | use warnings FATAL => 'all'; |
3 | |
4 | use Test::More; |
5 | |
6 | BEGIN { |
7 | eval "use SQL::Abstract 1.49"; |
8 | plan $@ |
9 | ? ( skip_all => "Needs SQLA 1.49+" ) |
10 | : ( tests => 8 ); |
11 | } |
12 | |
13 | use lib qw(t/lib); |
14 | use DBICTest; |
15 | use DBIC::SqlMakerTest; |
16 | |
17 | my $schema = DBICTest->init_schema(); |
18 | my $art_rs = $schema->resultset('Artist'); |
19 | my $cdrs = $schema->resultset('CD'); |
20 | |
21 | { |
22 | my $cdrs2 = $cdrs->search({ |
23 | artist_id => { 'in' => $art_rs->search({}, { rows => 1 })->get_column( 'id' )->as_query }, |
24 | }); |
25 | |
26 | my $arr = $cdrs2->as_query; |
27 | my ($query, @bind) = @{$$arr}; |
28 | is_same_sql_bind( |
29 | $query, \@bind, |
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30 | "(SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE artist_id IN ( SELECT id FROM artist me LIMIT 1 ))", |
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31 | [], |
32 | ); |
33 | } |
34 | |
35 | { |
36 | my $rs = $art_rs->search( |
37 | {}, |
38 | { |
39 | 'select' => [ |
40 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
41 | ], |
42 | }, |
43 | ); |
44 | |
45 | my $arr = $rs->as_query; |
46 | my ($query, @bind) = @{$$arr}; |
47 | is_same_sql_bind( |
48 | $query, \@bind, |
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49 | "(SELECT (SELECT id FROM cd me LIMIT 1) FROM artist me)", |
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50 | [], |
51 | ); |
52 | } |
53 | |
54 | { |
55 | my $rs = $art_rs->search( |
56 | {}, |
57 | { |
58 | '+select' => [ |
59 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
60 | ], |
61 | }, |
62 | ); |
63 | |
64 | my $arr = $rs->as_query; |
65 | my ($query, @bind) = @{$$arr}; |
66 | is_same_sql_bind( |
67 | $query, \@bind, |
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68 | "(SELECT me.artistid, me.name, me.rank, me.charfield, (SELECT id FROM cd me LIMIT 1) FROM artist me)", |
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69 | [], |
70 | ); |
71 | } |
72 | |
73 | # simple from |
74 | { |
75 | my $rs = $cdrs->search( |
76 | {}, |
77 | { |
78 | alias => 'cd2', |
79 | from => [ |
80 | { cd2 => $cdrs->search({ id => { '>' => 20 } })->as_query }, |
81 | ], |
82 | }, |
83 | ); |
84 | |
85 | my $arr = $rs->as_query; |
86 | my ($query, @bind) = @{$$arr}; |
87 | is_same_sql_bind( |
88 | $query, \@bind, |
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89 | "(SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track FROM (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE ( id > ? ) ) cd2)", |
90 | [ |
91 | [ 'id', 20 ] |
92 | ], |
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93 | ); |
94 | } |
95 | |
96 | # nested from |
97 | { |
98 | my $art_rs2 = $schema->resultset('Artist')->search({}, |
99 | { |
100 | from => [ { 'me' => 'artist' }, |
101 | [ { 'cds' => $cdrs->search({},{ 'select' => [\'me.artist as cds_artist' ]})->as_query }, |
102 | { 'me.artistid' => 'cds_artist' } ] ] |
103 | }); |
104 | |
105 | my $arr = $art_rs2->as_query; |
106 | my ($query, @bind) = @{$$arr}; |
107 | is_same_sql_bind( |
108 | $query, \@bind, |
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109 | "(SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me JOIN (SELECT me.artist as cds_artist FROM cd me) cds ON me.artistid = cds_artist)", |
110 | [] |
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111 | ); |
112 | |
113 | |
114 | } |
115 | |
116 | # nested subquery in from |
117 | { |
118 | my $rs = $cdrs->search( |
119 | {}, |
120 | { |
121 | alias => 'cd2', |
122 | from => [ |
123 | { cd2 => $cdrs->search( |
124 | { id => { '>' => 20 } }, |
125 | { |
126 | alias => 'cd3', |
127 | from => [ |
128 | { cd3 => $cdrs->search( { id => { '<' => 40 } } )->as_query } |
129 | ], |
130 | }, )->as_query }, |
131 | ], |
132 | }, |
133 | ); |
134 | |
135 | my $arr = $rs->as_query; |
136 | my ($query, @bind) = @{$$arr}; |
137 | is_same_sql_bind( |
138 | $query, \@bind, |
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139 | "(SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track |
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140 | FROM |
141 | (SELECT cd3.cdid,cd3.artist,cd3.title,cd3.year,cd3.genreid,cd3.single_track |
142 | FROM |
143 | (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track |
144 | FROM cd me WHERE ( id < ? ) ) cd3 |
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145 | WHERE ( id > ? ) ) cd2)", |
146 | [ |
147 | [ 'id', 40 ], |
148 | [ 'id', 20 ] |
149 | ], |
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150 | ); |
151 | |
152 | } |
153 | |
154 | { |
155 | my $rs = $cdrs->search({ |
156 | year => { |
157 | '=' => $cdrs->search( |
158 | { artistid => { '=' => \'me.artistid' } }, |
159 | { alias => 'inner' } |
160 | )->get_column('year')->max_rs->as_query, |
161 | }, |
162 | }); |
163 | my $arr = $rs->as_query; |
164 | my ($query, @bind) = @{$$arr}; |
165 | is_same_sql_bind( |
166 | $query, \@bind, |
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167 | "(SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE year = (SELECT MAX(inner.year) FROM cd inner WHERE artistid = me.artistid))", |
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168 | [], |
169 | ); |
170 | } |
171 | |
172 | { |
173 | my $rs = $cdrs->search( |
174 | {}, |
175 | { |
176 | alias => 'cd2', |
177 | from => [ |
178 | { cd2 => $cdrs->search({ title => 'Thriller' })->as_query }, |
179 | ], |
180 | }, |
181 | ); |
182 | |
183 | my $arr = $rs->as_query; |
184 | my ($query, @bind) = @{$$arr}; |
185 | is_same_sql_bind( |
186 | $query, \@bind, |
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187 | "(SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track FROM (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE ( title = ? ) ) cd2)", |
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188 | [ [ 'title', 'Thriller' ] ], |
189 | ); |
190 | } |
191 | |
192 | __END__ |