select * from table_containing_topics were topic_id not in (select topic_id from table_containing_references where filter_id in (select filter_id from user_topic_filters where user_id=?))
как-то так?
Re: Нам 1 год
select * from table_containing_topics were topic_id not in (select topic_id from table_containing_references where filter_id in (select filter_id from user_topic_filters where user_id=?))
как-то так?