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; |
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9 | |
10 | BEGIN { |
11 | eval "use SQL::Abstract 1.49"; |
12 | plan $@ |
13 | ? ( skip_all => "Needs SQLA 1.49+" ) |
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14 | : ( tests => 7 ); |
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15 | } |
16 | |
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17 | use lib qw(t/lib); |
18 | use DBICTest; |
19 | use DBIC::SqlMakerTest; |
20 | |
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21 | my $schema = DBICTest->init_schema(); |
22 | my $art_rs = $schema->resultset('Artist'); |
23 | my $cdrs = $schema->resultset('CD'); |
24 | |
25 | { |
26 | my $cdrs2 = $cdrs->search({ |
27 | artist_id => { 'in' => $art_rs->search({}, { rows => 1 })->get_column( 'id' )->as_query }, |
28 | }); |
29 | |
30 | my $arr = $cdrs2->as_query; |
31 | my ($query, @bind) = @{$$arr}; |
32 | is_same_sql_bind( |
33 | $query, \@bind, |
34 | "SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE artist_id IN ( SELECT id FROM artist me LIMIT 1 )", |
35 | [], |
36 | ); |
37 | } |
38 | |
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39 | { |
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40 | my $rs = $art_rs->search( |
41 | {}, |
42 | { |
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43 | 'select' => [ |
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44 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
45 | ], |
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46 | }, |
47 | ); |
48 | |
49 | my $arr = $rs->as_query; |
50 | my ($query, @bind) = @{$$arr}; |
51 | is_same_sql_bind( |
52 | $query, \@bind, |
53 | "SELECT (SELECT id FROM cd me LIMIT 1) FROM artist me", |
54 | [], |
55 | ); |
56 | } |
57 | |
58 | { |
59 | my $rs = $art_rs->search( |
60 | {}, |
61 | { |
62 | '+select' => [ |
63 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
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64 | ], |
65 | }, |
66 | ); |
67 | |
68 | my $arr = $rs->as_query; |
69 | my ($query, @bind) = @{$$arr}; |
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70 | is_same_sql_bind( |
71 | $query, \@bind, |
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72 | "SELECT me.artistid, me.name, me.rank, me.charfield, (SELECT id FROM cd me LIMIT 1) FROM artist me", |
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73 | [], |
74 | ); |
75 | } |
76 | |
d20198ab |
77 | # simple from |
78 | { |
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79 | my $rs = $cdrs->search( |
80 | {}, |
81 | { |
82 | alias => 'cd2', |
83 | from => [ |
84 | { cd2 => $cdrs->search({ id => { '>' => 20 } })->as_query }, |
85 | ], |
86 | }, |
87 | ); |
88 | |
89 | my $arr = $rs->as_query; |
90 | my ($query, @bind) = @{$$arr}; |
91 | is_same_sql_bind( |
92 | $query, \@bind, |
d20198ab |
93 | "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 > 20) cd2", |
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94 | [], |
95 | ); |
96 | } |
97 | |
a3c8d695 |
98 | # nested from |
d20198ab |
99 | { |
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100 | my $art_rs2 = $schema->resultset('Artist')->search({}, |
101 | { |
102 | from => [ { 'me' => 'artist' }, |
103 | [ { 'cds' => $cdrs->search({},{ 'select' => [\'me.artist as cds_artist' ]})->as_query }, |
104 | { 'me.artistid' => 'cds_artist' } ] ] |
105 | }); |
106 | |
107 | my $arr = $art_rs2->as_query; |
108 | my ($query, @bind) = @{$$arr}; |
109 | is_same_sql_bind( |
110 | $query, \@bind, |
111 | "SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me JOIN (SELECT me.artist as cds_artist FROM cd me) cds ON me.artistid = cds_artist", [] |
112 | ); |
113 | |
114 | |
115 | } |
116 | |
d20198ab |
117 | # nested subquery in from |
118 | { |
119 | my $rs = $cdrs->search( |
120 | {}, |
121 | { |
122 | alias => 'cd2', |
123 | from => [ |
124 | { cd2 => $cdrs->search( |
125 | { id => { '>' => 20 } }, |
126 | { |
127 | alias => 'cd3', |
128 | from => [ |
129 | { cd3 => $cdrs->search( { id => { '<' => 40 } } )->as_query } |
130 | ], |
131 | }, )->as_query }, |
132 | ], |
133 | }, |
134 | ); |
135 | |
136 | my $arr = $rs->as_query; |
137 | my ($query, @bind) = @{$$arr}; |
138 | is_same_sql_bind( |
139 | $query, \@bind, |
140 | "SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track |
141 | FROM |
142 | (SELECT cd3.cdid,cd3.artist,cd3.title,cd3.year,cd3.genreid,cd3.single_track |
143 | FROM |
144 | (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track |
145 | FROM cd me WHERE id < 40) cd3 |
146 | WHERE id > 20) cd2", |
147 | [], |
148 | ); |
149 | |
150 | } |
151 | |
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152 | { |
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153 | my $rs = $cdrs->search({ |
154 | year => { |
155 | '=' => $cdrs->search( |
156 | { artistid => { '=' => \'me.artistid' } }, |
157 | { alias => 'inner' } |
158 | )->get_column('year')->max_rs->as_query, |
159 | }, |
160 | }); |
161 | my $arr = $rs->as_query; |
162 | my ($query, @bind) = @{$$arr}; |
163 | is_same_sql_bind( |
164 | $query, \@bind, |
da0b073b |
165 | "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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166 | [], |
167 | ); |
168 | } |
169 | |
cbbd7939 |
170 | __END__ |