6 use base qw(DBIx::Class::Schema);
7 use DBIx::Class::ResultSource::Table;
8 __PACKAGE__->register_source(
9 Foo => DBIx::Class::ResultSource::Table->new({ name => 'foo' })
10 ->$_tap(add_columns => qw(x y z))
12 __PACKAGE__->register_source(
13 Bar => DBIx::Class::ResultSource::Table->new({ name => 'bar' })
14 ->$_tap(add_columns => qw(a b c))
18 my $s = MySchema->connect('dbi:SQLite:dbname=:memory:');
20 my $rs = $s->resultset('Foo')->search({ z => 1 });
22 warn ${$rs->as_query}->[0]."\n";
24 $s->storage->ensure_connected;
27 ->sql_maker->plugin('+ExtraClauses')->plugin('+BangOverrides');
29 my $rs2 = $s->resultset('Foo')->search({
30 -op => [ '=', { -ident => 'outer.y' }, { -ident => 'me.x' } ]
32 with_recursive => [ outer => $rs->get_column('x')->as_query ],
35 warn ${$rs2->as_query}->[0]."\n";
37 my $rs3 = $rs2->search({}, {
38 '!from' => sub { my ($sqla, $from) = @_;
39 my $base = $sqla->expand_expr({ -old_from => $from });
40 return [ $base, -join => [ 'wub', on => [ 'me.z' => 'wub.z' ] ] ];
44 warn ${$rs3->as_query}->[0]."\n";
46 my $rs4 = $rs3->search({}, {
47 '!with' => [ [ qw(wub x y z) ], $s->resultset('Bar')->as_query ],
50 warn ${$rs4->as_query}->[0]."\n";
52 my $rs5 = $rs->search({}, { select => [ { -coalesce => [ { -ident => 'x' }, { -value => 7 } ] } ] });
54 warn ${$rs5->as_query}->[0]."\n";
56 my $rs6 = $rs->search({}, { '!select' => [ { -coalesce => [ { -ident => 'x' }, { -value => 7 } ] } ] });
58 warn ${$rs6->as_query}->[0]."\n";