use Test::Exception;
use lib qw(t/lib);
use DBICTest;
+use DBIC::SqlMakerTest;
my $schema = DBICTest->init_schema();
for my $tr ($cd->tracks->all) {
push @{$data->{tracks}}, { $tr->get_columns };
}
+ @{$data->{tracks}} = sort { $a->{trackid} <=> $b->{trackid} } @{$data->{tracks}};
push @cds_and_tracks, $data;
}
for my $tr ($cd->tracks->all) {
push @{$data->{tracks}}, { $tr->get_columns };
}
+ @{$data->{tracks}} = sort { $a->{trackid} <=> $b->{trackid} } @{$data->{tracks}};
push @pref_cds_and_tracks, $data;
}
);
cmp_deeply (
- [ $pref_rs->search ({}, { result_class => 'DBIx::Class::ResultClass::HashRefInflator' })->all ],
+ $pref_rs->search ({}, { order_by => [ { -desc => 'me.year' }, 'trackid' ] })->all_hri,
\@cds_and_tracks,
'Correct HRI collapsing on non-unique primary object'
);
my $pref_rs = $schema->resultset('Owners')->search({}, {
rows => 3,
offset => 1,
+ order_by => 'name',
columns => 'name', # only the owner name, still prefetch all the books
prefetch => 'books',
});
- lives_ok {
- is ($pref_rs->all, 1, 'Expected count of objects on limtied prefetch')
- } "Complex limited prefetch works with non-selected join condition";
+ is_same_sql_bind(
+ $pref_rs->as_query,
+ '(
+ SELECT me.name, books.id, books.source, books.owner, books.title, books.price
+ FROM (
+ SELECT me.name, me.id
+ FROM owners me
+ ORDER BY name
+ LIMIT ?
+ OFFSET ?
+ ) me
+ LEFT JOIN books books
+ ON books.owner = me.id
+ ORDER BY name
+ )',
+ [ [ { sqlt_datatype => "integer" } => 3 ], [ { sqlt_datatype => "integer" } => 1 ] ],
+ 'Expected SQL on complex limited prefetch with non-selected join condition',
+ );
+
+ is_deeply (
+ $pref_rs->all_hri,
+ [ {
+ name => "Waltham",
+ books => [ {
+ id => 3,
+ owner => 2,
+ price => 65,
+ source => "Library",
+ title => "Best Recipe Cookbook",
+ } ],
+ } ],
+ 'Expected result on complex limited prefetch with non-selected join condition'
+ );
+
+ my $empty_ordered_pref_rs = $pref_rs->search({}, {
+ columns => [], # nothing, we only prefetch the book data
+ order_by => 'me.name',
+ });
+ my $empty_ordered_pref_hri = [ {
+ books => [ {
+ id => 3,
+ owner => 2,
+ price => 65,
+ source => "Library",
+ title => "Best Recipe Cookbook",
+ } ],
+ } ];
+
+ is_same_sql_bind(
+ $empty_ordered_pref_rs->as_query,
+ '(
+ SELECT books.id, books.source, books.owner, books.title, books.price
+ FROM (
+ SELECT me.id, me.name
+ FROM owners me
+ ORDER BY me.name
+ LIMIT ?
+ OFFSET ?
+ ) me
+ LEFT JOIN books books
+ ON books.owner = me.id
+ ORDER BY me.name
+ )',
+ [ [ { sqlt_datatype => "integer" } => 3 ], [ { sqlt_datatype => "integer" } => 1 ] ],
+ 'Expected SQL on *ordered* complex limited prefetch with non-selected root data',
+ );
+
+ is_deeply (
+ $empty_ordered_pref_rs->all_hri,
+ $empty_ordered_pref_hri,
+ 'Expected result on *ordered* complex limited prefetch with non-selected root data'
+ );
+
+ $empty_ordered_pref_rs = $empty_ordered_pref_rs->search({}, {
+ order_by => [ \ 'LENGTH(me.name)', \ 'RANDOM()' ],
+ });
+
+ is_same_sql_bind(
+ $empty_ordered_pref_rs->as_query,
+ '(
+ SELECT books.id, books.source, books.owner, books.title, books.price
+ FROM (
+ SELECT me.id, me.name
+ FROM owners me
+ ORDER BY LENGTH(me.name), RANDOM()
+ LIMIT ?
+ OFFSET ?
+ ) me
+ LEFT JOIN books books
+ ON books.owner = me.id
+ ORDER BY LENGTH(me.name), RANDOM()
+ )',
+ [ [ { sqlt_datatype => "integer" } => 3 ], [ { sqlt_datatype => "integer" } => 1 ] ],
+ 'Expected SQL on *function-ordered* complex limited prefetch with non-selected root data',
+ );
+
+ is_deeply (
+ $empty_ordered_pref_rs->all_hri,
+ $empty_ordered_pref_hri,
+ 'Expected result on *function-ordered* complex limited prefetch with non-selected root data'
+ );
}