my $schema = DBICTest->init_schema();
-plan tests => 58;
-
# The tag Blue is assigned to cds 1 2 3 and 5
# The tag Cheesy is assigned to cds 2 4 and 5
#
$rs = $schema->resultset('Tag')->search({ tag => 'Blue' }, { '+select' => { max => 'tagid' }, distinct => 1 });
is($get_count->($rs), 4, 'Count with +select aggreggate');
- $rs = $schema->resultset('Tag')->search({}, { select => 'length(me.tag)', distinct => 1 });
+ $rs = $schema->resultset('Tag')->search({}, { select => [\'length(me.tag)'], distinct => 1 });
is($get_count->($rs), 3, 'Count by distinct function result as select literal');
}
-eval {
- my @warnings;
- local $SIG{__WARN__} = sub { $_[0] =~ /The select => { distinct => ... } syntax will be deprecated/
- ? push @warnings, @_
- : warn @_
- };
- my $row = $schema->resultset('Tag')->search({}, { select => { distinct => 'tag' } })->first;
- is (@warnings, 1, 'Warned about deprecated distinct') if $DBIx::Class::VERSION < 0.09;
-};
-ok ($@, 'Exception on deprecated distinct usage thrown') if $DBIx::Class::VERSION >= 0.09;
-
throws_ok(
sub { my $row = $schema->resultset('Tag')->search({}, { select => { distinct => [qw/tag cd/] } })->first },
qr/select => { distinct => \.\.\. } syntax is not supported for multiple columns/,
'throw on unsupported syntax'
);
+# make sure distinct+func works
+{
+ my $rs = $schema->resultset('Artist')->search(
+ {},
+ {
+ join => 'cds',
+ distinct => 1,
+ '+select' => [ { count => 'cds.cdid', -as => 'amount_of_cds' } ],
+ '+as' => [qw/num_cds/],
+ order_by => { -desc => 'amount_of_cds' },
+ }
+ );
+
+ is_same_sql_bind (
+ $rs->as_query,
+ '(
+ SELECT me.artistid, me.name, me.rank, me.charfield, COUNT( cds.cdid ) AS amount_of_cds
+ FROM artist me LEFT JOIN cd cds ON cds.artist = me.artistid
+ GROUP BY me.artistid, me.name, me.rank, me.charfield
+ ORDER BY amount_of_cds DESC
+ )',
+ [],
+ );
+
+ is ($rs->next->get_column ('num_cds'), 3, 'Function aliased correctly');
+}
+
# These two rely on the database to throw an exception. This might not be the case one day. Please revise.
dies_ok(sub { my $count = $schema->resultset('Tag')->search({}, { '+select' => \'tagid AS tag_id', distinct => 1 })->count }, 'expecting to die');
-dies_ok(sub { my $count = $schema->resultset('Tag')->search({}, { select => { length => 'tag' }, distinct => 1 })->count }, 'expecting to die');
+
+done_testing;