-- -- content_item__is_index_page/2 -- create or replace function content_item__is_index_page( integer, integer ) returns bool as $$ declare is_index_page__item_id alias for $1; is_index_page__folder_id alias for $2; begin if content_folder__get_index_page(is_index_page__folder_id) = is_index_page__item_id then return 't'; else return 'f'; end if; end;$$ language plpgsql;