8 use DBIC::SqlMakerTest;
10 my $schema = DBICTest->init_schema();
11 my $orig_debug = $schema->storage->debug;
13 my $cdrs = $schema->resultset('CD')->search({ 'me.artist' => { '!=', 2 }});
17 siblings => $cdrs->search ({ artist => $_->get_column('artist') })->count - 1,
18 track_titles => [ map { $_->title } ($_->tracks->all) ],
22 my $c_rs = $cdrs->search ({}, {
24 '+columns' => { sibling_count => $cdrs->search(
26 'siblings.artist' => { -ident => 'me.artist' },
27 'siblings.cdid' => { '!=' => ['-and', { -ident => 'me.cdid' }, 23414] },
28 }, { alias => 'siblings' },
29 )->count_rs->as_query,
36 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
39 WHERE siblings.artist = me.artist
40 AND siblings.cdid != me.cdid
41 AND siblings.cdid != ?
44 tracks.trackid, tracks.cd, tracks.position, tracks.title, tracks.last_updated_on, tracks.last_updated_at
46 LEFT JOIN track tracks
47 ON tracks.cd = me.cdid
54 [ { sqlt_datatype => 'integer', dbic_colname => 'siblings.cdid' }
57 [ { sqlt_datatype => 'integer', dbic_colname => 'me.artist' }
61 [ { sqlt_datatype => 'integer', dbic_colname => 'me.artist' }
64 'Expected SQL on correlated realiased subquery'
68 $schema->storage->debugcb(sub { $queries++; });
69 $schema->storage->debug(1);
74 track_titles => [ map { $_->title } ($_->tracks->all) ],
75 siblings => $_->get_column ('sibling_count'),
80 'Proper information retrieved from correlated subquery'
83 is ($queries, 1, 'Only 1 query fired to retrieve everything');
85 $schema->storage->debug($orig_debug);
86 $schema->storage->debugcb(undef);
88 # now add an unbalanced select/as pair
89 $c_rs = $c_rs->search ({}, {
90 '+select' => $cdrs->search(
91 { 'siblings.artist' => { -ident => 'me.artist' } },
92 { alias => 'siblings', columns => [
93 { first_year => { min => 'year' }},
94 { last_year => { max => 'year' }},
97 '+as' => [qw/active_from active_to/],
103 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
106 WHERE siblings.artist = me.artist
107 AND siblings.cdid != me.cdid
108 AND siblings.cdid != ?
111 (SELECT MIN( year ), MAX( year )
113 WHERE siblings.artist = me.artist
116 tracks.trackid, tracks.cd, tracks.position, tracks.title, tracks.last_updated_on, tracks.last_updated_at
118 LEFT JOIN track tracks
119 ON tracks.cd = me.cdid
126 [ { sqlt_datatype => 'integer', dbic_colname => 'siblings.cdid' }
129 [ { sqlt_datatype => 'integer', dbic_colname => 'me.artist' }
133 [ { sqlt_datatype => 'integer', dbic_colname => 'me.artist' }
137 [ { sqlt_datatype => 'integer', dbic_colname => 'me.artist' }
140 'Expected SQL on correlated realiased subquery'