7 use DBICTest ':DiffSQL';
9 my $schema = DBICTest->init_schema();
13 columns => [ 'cdid' ],
14 '+columns' => [ { title_lc => { lower => 'title', -as => 'lctitle' } } ],
15 '+select' => [ 'genreid' ],
16 '+as' => [ 'genreid' ],
17 } => 'SELECT me.cdid, LOWER( title ) AS lctitle, me.genreid FROM cd me',
20 '+columns' => [ { max_year => { max => 'me.year', -as => 'last_y' }}, ],
21 '+select' => [ { count => 'me.cdid' }, ],
23 } => 'SELECT me.cdid, LOWER( title ) AS lctitle, MAX( me.year ) AS last_y, me.genreid, COUNT( me.cdid ) FROM cd me',
26 select => [ { min => 'me.cdid' }, ],
28 } => 'SELECT MIN( me.cdid ) FROM cd me',
31 '+columns' => [ { cnt => { count => 'cdid', -as => 'cnt' } } ],
32 } => 'SELECT COUNT ( cdid ) AS cnt, MIN( me.cdid ) FROM cd me',
35 columns => [ { foo => { coalesce => [qw/a b c/], -as => 'firstfound' } } ],
36 } => 'SELECT COALESCE( a, b, c ) AS firstfound FROM cd me',
39 '+columns' => [ 'me.year' ],
40 '+select' => [ { max => 'me.year', -as => 'last_y' } ],
42 } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y FROM cd me',
45 '+select' => [ { count => 'me.cdid', -as => 'cnt' } ],
47 } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt FROM cd me',
49 # adding existing stuff should not alter selector
51 '+select' => [ 'me.year' ],
53 } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year FROM cd me',
56 '+columns' => [ 'me.year' ],
57 } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year FROM cd me',
60 '+columns' => 'me.year',
61 } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year FROM cd me',
63 # naked selector at the end should just work
65 '+select' => 'me.moar_stuff',
66 } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year, me.moar_stuff FROM cd me',
69 '+select' => [ { MOAR => 'f', -as => 'func' } ],
70 } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year, me.moar_stuff, MOAR(f) AS func FROM cd me',
74 my $rs = $schema->resultset('CD');
78 my $attrs = shift @chain;
79 my $sql = shift @chain;
81 $rs = $rs->search ({}, $attrs);
87 "Test $testno of SELECT assembly ok",
93 # Make sure we don't lose bits even with weird selector specs
94 # also check that the default selector list is lazy
95 # and make sure that unaliased +select does not go crazy
96 $rs = $schema->resultset('CD');
98 { '+columns' => [ 'me.title' ] }, # this one should be de-duplicated but not the select's
100 { '+select' => \'me.year AS foo' }, # duplication of identical select expected (FIXME ?)
101 { '+select' => \['me.year AS foo'] },
103 { '+select' => [ \'me.artistid AS bar' ] },
104 { '+select' => { count => 'artistid', -as => 'baz' } },
106 for (qw/columns select as/) {
107 ok (! exists $rs->{attrs}{$_}, "No eager '$_' attr on fresh resultset" );
110 $rs = $rs->search({}, $attr);
125 COUNT( artistid ) AS baz
129 'Correct chaining before attr resolution'
132 # Test the order of columns
133 $rs = $schema->resultset('CD')->search ({}, {
134 'select' => [ 'me.cdid', 'me.title' ],
145 'Correct order of selected columns'
148 # Test bare +select with as from root of resultset
149 $rs = $schema->resultset('CD')->search ({}, {
152 { MOAR => 'f', -as => 'func' },
170 'Correct order of selected columns'