'Correct delete-SQL with double-wrapped subquery',
);
- # and a really contrived example (we test it live in t/71mysql.t)
+ # and a couple of really contrived examples (we test them live in t/71mysql.t)
my $rs = $schema->resultset('Artist')->search({ name => { -like => 'baby_%' } });
my ($count_sql, @count_bind) = @${$rs->count_rs->as_query};
eval {
[ ("'baby_%'") x 2 ],
);
+ eval {
+ $schema->resultset('CD')->search_related('artist',
+ { 'artist.name' => { -like => 'baby_with_%' } }
+ )->delete
+ };
+
+ is_same_sql_bind (
+ $sql,
+ \@bind,
+ q(
+ DELETE FROM `artist`
+ WHERE `artistid` IN (
+ SELECT *
+ FROM (
+ SELECT `artist`.`artistid`
+ FROM cd `me`
+ INNER JOIN `artist` `artist`
+ ON `artist`.`artistid` = `me`.`artist`
+ WHERE `artist`.`name` LIKE ?
+ ) `_forced_double_subquery`
+ )
+ ),
+ [ "'baby_with_%'" ],
+ );
+
$schema->storage->debugobj ($orig_debugobj);
$schema->storage->debug ($orig_debug);
}
+# Test support for straight joins
+{
+ my $cdsrc = $schema->source('CD');
+ my $artrel_info = $cdsrc->relationship_info ('artist');
+ $cdsrc->add_relationship(
+ 'straight_artist',
+ $artrel_info->{class},
+ $artrel_info->{cond},
+ { %{$artrel_info->{attrs}}, join_type => 'straight' },
+ );
+ is_same_sql_bind (
+ $cdsrc->resultset->search({}, { prefetch => 'straight_artist' })->as_query,
+ '(
+ SELECT `me`.`cdid`, `me`.`artist`, `me`.`title`, `me`.`year`, `me`.`genreid`, `me`.`single_track`,
+ `straight_artist`.`artistid`, `straight_artist`.`name`, `straight_artist`.`rank`, `straight_artist`.`charfield`
+ FROM cd `me`
+ STRAIGHT_JOIN `artist` `straight_artist` ON `straight_artist`.`artistid` = `me`.`artist`
+ )',
+ [],
+ 'straight joins correctly supported for mysql'
+ );
+}
+
done_testing;