select id, title, content, cat_id from cc_llm_kb and title = #{title} and content = #{content} and cat_id = #{catId} where id = #{id} insert into cc_llm_kb id, title, content, cat_id, #{id}, #{title}, #{content}, #{catId}, update cc_llm_kb title = #{title}, content = #{content}, cat_id = #{catId}, where id = #{id} delete from cc_llm_kb where id = #{id} delete from cc_llm_kb where id in #{id} select count(1) from cc_llm_kb where cat_id = #{catId} delete from cc_llm_kb where cat_id = #{catId} INSERT INTO cc_llm_kb (title, content, cat_id) VALUES (#{e.title}, #{e.content}, #{e.catId})