delete from sys_post where post_id = #{postId} delete from sys_post where post_id in #{postId} update sys_post post_code = #{postCode}, post_name = #{postName}, post_sort = #{postSort}, status = #{status}, remark = #{remark}, update_by = #{updateBy}, update_time = sysdate() where 1=1 and post_id = #{postId} insert into sys_post( post_id, post_code, post_name, post_sort, status, remark, create_by, create_time )values( #{postId}, #{postCode}, #{postName}, #{postSort}, #{status}, #{remark}, #{createBy}, sysdate() )