select pkt.id, pkt.parent_id, pkt.tag_name, pkt.tag_type, pkt.tag_heat, pkt.create_time, pkt.update_time, pkt.create_by, pkt.remark, pkt.order_num from pm_know_tag pkt INSERT INTO pm_know_tag (tag_name, tag_type, tag_heat, is_active, parent_id, create_by, remark, order_num) VALUES (#{tagName}, #{tagType}, #{tagHeat}, '0', #{parentId}, #{createBy}, #{remark}, #{orderNum}); update pm_know_tag parent_id = #{parentId}, tag_name = #{tagName}, order_num = #{orderNum}, update_by = #{updateBy}, update_time = sysdate() where id = #{id} update pm_know_tag is_active ='1' where id = #{id} where pkt.is_active = '0' AND pkt.tag_name like concat('%', #{tagName}, '%') order by pkt.parent_id, pkt.order_num where pkt.tag_name=#{tagName} and pkt.parent_id = #{parentId} and pkt.is_active = '0' limit 1 select d.id, d.parent_id, d.tag_name, d.order_num, d.remark, (select tag_name from pm_know_tag where id = d.parent_id) parent_name from pm_know_tag d where d.id = #{id} select count(1) from pm_know_tag where is_active = '0' and parent_id = #{id} limit 1