select id, wrBid, wcBid, wruserId, tid from IotWarnreceiver and wrBid = #{wrBid} and wcBid = #{wcBid} and wruserId = #{wruserId} and tid = #{tid} where wrBid = #{wrBid} and tid = #{tid} SELECT * FROM IotWarnreceiver WHERE wcBid = #{wcBid} insert into IotWarnreceiver wrBid, wcBid, wruserId, tid, #{wrBid}, #{wcBid}, #{wruserId}, #{tid}, update IotWarnreceiver wrBid = #{wrBid}, wcBid = #{wcBid}, wruserId = #{wruserId}, tid = #{tid}, where wrBid = #{wrBid} delete from IotWarnreceiver where wrBid = #{wrBid} and tid = #{tid} delete from IotWarnreceiver where tid = #{tid} and wrBid in #{wrBid} delete from IotWarnreceiver where wcBid = #{wcBid}