Commit | Line | Data |
cbbd7939 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings FATAL => 'all'; |
5 | |
6 | use Data::Dumper; |
7 | |
8 | use Test::More; |
d0a3e4e2 |
9 | |
27051402 |
10 | plan ( tests => 8 ); |
d0a3e4e2 |
11 | |
cbbd7939 |
12 | use lib qw(t/lib); |
13 | use DBICTest; |
14 | use DBIC::SqlMakerTest; |
15 | |
cbbd7939 |
16 | my $schema = DBICTest->init_schema(); |
17 | my $art_rs = $schema->resultset('Artist'); |
18 | my $cdrs = $schema->resultset('CD'); |
19 | |
20 | { |
21 | my $cdrs2 = $cdrs->search({ |
22 | artist_id => { 'in' => $art_rs->search({}, { rows => 1 })->get_column( 'id' )->as_query }, |
23 | }); |
24 | |
cbbd7939 |
25 | is_same_sql_bind( |
af6aac2d |
26 | $cdrs2->as_query, |
f7160d10 |
27 | "( 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 ) )", |
cbbd7939 |
28 | [], |
29 | ); |
30 | } |
31 | |
0a62f675 |
32 | { |
7f51e1c8 |
33 | my $rs = $art_rs->search( |
34 | {}, |
35 | { |
0a62f675 |
36 | 'select' => [ |
7f51e1c8 |
37 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
38 | ], |
0a62f675 |
39 | }, |
40 | ); |
41 | |
0a62f675 |
42 | is_same_sql_bind( |
af6aac2d |
43 | $rs->as_query, |
f7160d10 |
44 | "( SELECT (SELECT id FROM cd me LIMIT 1) FROM artist me )", |
0a62f675 |
45 | [], |
46 | ); |
47 | } |
48 | |
49 | { |
50 | my $rs = $art_rs->search( |
51 | {}, |
52 | { |
53 | '+select' => [ |
54 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
7f51e1c8 |
55 | ], |
56 | }, |
57 | ); |
58 | |
7f51e1c8 |
59 | is_same_sql_bind( |
af6aac2d |
60 | $rs->as_query, |
f7160d10 |
61 | "( SELECT me.artistid, me.name, me.rank, me.charfield, (SELECT id FROM cd me LIMIT 1) FROM artist me )", |
7f51e1c8 |
62 | [], |
63 | ); |
64 | } |
65 | |
d20198ab |
66 | # simple from |
67 | { |
7f51e1c8 |
68 | my $rs = $cdrs->search( |
69 | {}, |
70 | { |
71 | alias => 'cd2', |
72 | from => [ |
73 | { cd2 => $cdrs->search({ id => { '>' => 20 } })->as_query }, |
74 | ], |
75 | }, |
76 | ); |
77 | |
7f51e1c8 |
78 | is_same_sql_bind( |
af6aac2d |
79 | $rs->as_query, |
866557f9 |
80 | "( 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 )", |
81 | [ |
82 | [ 'id', 20 ] |
83 | ], |
7f51e1c8 |
84 | ); |
85 | } |
86 | |
a3c8d695 |
87 | # nested from |
d20198ab |
88 | { |
a3c8d695 |
89 | my $art_rs2 = $schema->resultset('Artist')->search({}, |
90 | { |
91 | from => [ { 'me' => 'artist' }, |
92 | [ { 'cds' => $cdrs->search({},{ 'select' => [\'me.artist as cds_artist' ]})->as_query }, |
93 | { 'me.artistid' => 'cds_artist' } ] ] |
94 | }); |
95 | |
a3c8d695 |
96 | is_same_sql_bind( |
af6aac2d |
97 | $art_rs2->as_query, |
f7160d10 |
98 | "( 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 )", [] |
a3c8d695 |
99 | ); |
100 | |
101 | |
102 | } |
103 | |
d20198ab |
104 | # nested subquery in from |
105 | { |
106 | my $rs = $cdrs->search( |
107 | {}, |
108 | { |
109 | alias => 'cd2', |
110 | from => [ |
111 | { cd2 => $cdrs->search( |
112 | { id => { '>' => 20 } }, |
113 | { |
114 | alias => 'cd3', |
115 | from => [ |
116 | { cd3 => $cdrs->search( { id => { '<' => 40 } } )->as_query } |
117 | ], |
118 | }, )->as_query }, |
119 | ], |
120 | }, |
121 | ); |
122 | |
d20198ab |
123 | is_same_sql_bind( |
af6aac2d |
124 | $rs->as_query, |
f7160d10 |
125 | "( SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track |
d20198ab |
126 | FROM |
127 | (SELECT cd3.cdid,cd3.artist,cd3.title,cd3.year,cd3.genreid,cd3.single_track |
128 | FROM |
129 | (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track |
866557f9 |
130 | FROM cd me WHERE id < ?) cd3 |
131 | WHERE id > ?) cd2 |
f7160d10 |
132 | )", |
866557f9 |
133 | [ |
134 | [ 'id', 40 ], |
135 | [ 'id', 20 ] |
136 | ], |
d20198ab |
137 | ); |
138 | |
139 | } |
140 | |
496d9df9 |
141 | { |
4fa7bc22 |
142 | my $rs = $cdrs->search({ |
143 | year => { |
144 | '=' => $cdrs->search( |
145 | { artistid => { '=' => \'me.artistid' } }, |
146 | { alias => 'inner' } |
147 | )->get_column('year')->max_rs->as_query, |
148 | }, |
149 | }); |
af6aac2d |
150 | |
4fa7bc22 |
151 | is_same_sql_bind( |
af6aac2d |
152 | $rs->as_query, |
f7160d10 |
153 | "( 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) )", |
4fa7bc22 |
154 | [], |
155 | ); |
156 | } |
157 | |
8996a659 |
158 | { |
159 | my $rs = $cdrs->search( |
160 | {}, |
161 | { |
162 | alias => 'cd2', |
163 | from => [ |
164 | { cd2 => $cdrs->search({ title => 'Thriller' })->as_query }, |
165 | ], |
166 | }, |
167 | ); |
168 | |
8996a659 |
169 | is_same_sql_bind( |
af6aac2d |
170 | $rs->as_query, |
27051402 |
171 | "(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)", |
828ceb09 |
172 | [ |
173 | [ 'title', |
174 | 'Thriller' |
175 | ] |
176 | ], |
8996a659 |
177 | ); |
178 | } |