select keyword_id from cr_keywords where parent_id = :parent_id and heading = :heading delete from cr_item_keyword_map where item_id = :item_id and keyword_id in (select p.keyword_id from cr_keywords p where p.parent_id = :parent_id) select parent_id from cr_keywords where keyword_id = :keyword_id select keyword_id from cr_item_keyword_map where item_id = :item_id select km.keyword_id from cr_item_keyword_map km, cr_keywords kw where km.item_id = :item_id and kw.parent_id = :parent_id and kw.keyword_id = km.keyword_id select heading, keyword_id from cr_keywords where [ad_decode $parent_id "" "parent_id is null" "parent_id = :parent_id"] order by lower(heading)