package MyApp::Schema::Result::Comment;
use base qw/DBIx::Class::Core/;
__PACKAGE__->table('comment');
__PACKAGE__->add_columns(
    id => {data_type => 'integer',is_auto_increment => 1,},
    # e.g. comment for Play, or Concert, example value: "play"
    context => {data_type => 'text'},
);
__PACKAGE__->belongs_to (
    # XXX can be Play or Concert or ...
    parent => 'MyApp::Schema::Result::XXX',
    'YYY' # FK_id? for ids of Play or Concert or ...?
);