delete from tbl_PRD_TradeChannelLink where ownerType = and ownerId = and skuid = select ownerType, ownerId, skuid, tradeChannel from tbl_PRD_TradeChannelLink where ownerType = and ownerId = and skuid = insert into tbl_PRD_TradeChannelLink(ownerType, ownerId, skuid, tradeChannel) values( , , , )