package MyApp::Schema::Result::Play;
use base qw/DBIx::Class::Core/;
__PACKAGE__->table('play');
__PACKAGE__->add_columns(
    id => {data_type => 'integer',is_auto_increment => 1,},
    context => {data_type => 'text'},
);
__PACKAGE__->has_many(
	comments => 'MyApp::Schema::Result::Comment',
	'XXX' # what can go here? shall I add a FK_id in "comment"?
);