sub recursive_subquery{ my($schema,$join_column,$key,$values) = @_; my ($value1) = shift(@$values); my $sub_query =$schema->search({ $key => $value1, }); for(@$values){ my $tmp_query = $schema->search({ $join_column => { -in => $sub_query->get_column($join_column)->as_query }, $key => $_, }); $sub_query = $tmp_query; } return $sub_query; } #### $c->stash->{rows} = $c->model('DB::Post')->search({ 'posts.post_id' => { -in => recursive_subquery( $c->model('DB::TagCloud1'), ,'post_id', 'tag_id',[ 16042, 190712, ])->get_column('post_id')->as_query }, });