use strict;
-use warnings;
+use warnings;
use Test::More;
use Test::Exception;
my $schema = DBICTest->init_schema();
-plan tests => 19;
-
my $rs = $schema->resultset('CD')->search({},
{
'+select' => \ 'COUNT(*)',
lives_ok(sub { $rs->first->get_column('count') }, 'multiple +select/+as columns, 1st rscolumn present');
lives_ok(sub { $rs->first->get_column('addedtitle') }, 'multiple +select/+as columns, 2nd rscolumn present');
-# Tests a regression in ResultSetColumn wrt +select
-$rs = $schema->resultset('CD')->search(undef,
- {
- '+select' => [ \'COUNT(*) AS year_count' ],
- order_by => 'year_count'
- }
-);
-my @counts = $rs->get_column('cdid')->all;
-ok(scalar(@counts), 'got rows from ->all using +select');
-
$rs = $schema->resultset('CD')->search({},
{
'+select' => [ \ 'COUNT(*)', 'title' ],
cmp_ok ($cds->count, '>', 2, 'Initially populated with more than 2 CDs');
my $table = $cds->result_source->name;
+$table = $$table if ref $table eq 'SCALAR';
my $subsel = $cds->search ({}, {
columns => [qw/cdid title/],
from => \ "(SELECT cdid, title FROM $table LIMIT 2) me",
}
);
-my @query = @${$rs->as_query};
-
is_same_sql_bind (
- @query,
- [],
+ $rs->as_query,
'(SELECT me.cdid, me.title, artist.name FROM cd me JOIN artist artist ON artist.artistid = me.artist)',
[],
'Use of columns attribute results in proper sql'
$rs->first->get_column('title')
}, 'columns 2nd rscolumn present');
+lives_ok(sub {
+ $rs->first->artist->get_column('name')
+}, 'columns 3rd rscolumn present');
+
+
$rs = $schema->resultset('CD')->search({},
- {
+ {
'join' => 'artist',
'+columns' => ['cdid', 'title', 'artist.name'],
}
);
-@query = @${$rs->as_query};
-
is_same_sql_bind (
- @query,
- [],
+ $rs->as_query,
'(SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track, me.cdid, me.title, artist.name FROM cd me JOIN artist artist ON artist.artistid = me.artist)',
[],
'Use of columns attribute results in proper sql'
);
lives_ok(sub {
- $rs->first->get_column('cdid')
+ $rs->first->get_column('cdid')
}, 'columns 1st rscolumn present');
lives_ok(sub {
$rs->first->get_column('title')
}, 'columns 2nd rscolumn present');
+
+lives_ok(sub {
+ $rs->first->artist->get_column('name')
+}, 'columns 3rd rscolumn present');
+
+
+$rs = $schema->resultset('CD')->search({'tracks.position' => { -in => [2] } },
+ {
+ join => 'tracks',
+ columns => [qw/me.cdid me.title/],
+ '+select' => ['tracks.position'],
+ '+as' => ['track_position'],
+
+ # get a hashref of CD1 only (the first with a second track)
+ result_class => 'DBIx::Class::ResultClass::HashRefInflator',
+ order_by => 'cdid',
+ rows => 1,
+ }
+);
+
+is_deeply (
+ $rs->single,
+ {
+ cdid => 1,
+ track_position => 2,
+ title => 'Spoonful of bees',
+ },
+ 'limited prefetch via column works on a multi-relationship',
+);
+
+my $sub_rs = $rs->search ({},
+ {
+ columns => [qw/artist tracks.trackid/], # columns should not be merged but override $rs columns
+ '+select' => ['tracks.title'],
+ '+as' => ['tracks.title'],
+ }
+);
+
+is_deeply(
+ $sub_rs->single,
+ {
+ artist => 1,
+ tracks => {
+ title => 'Apiary',
+ trackid => 17,
+ },
+ },
+ 'columns/select/as fold properly on sub-searches',
+);
+
+done_testing;