SELECT id, jcyj, jcbj, pfyj, pfbj FROM alert_config WHERE id= #{id} insert into alert_config ( jcyj, jcbj, pfyj, pfbj ) values ( #{jcyj},#{jcbj},#{pfyj},#{pfbj} ) update alert_config jcyj = #{jcyj}, jcbj = #{jcbj}, pfbj = #{pfbj}, pfyj = #{pfyj}, where id = #{id} DELETE FROM alert_config WHERE id = #{id}