delete from standard_product_list_supplier_ask_backup_rel where product_list_id in #{item} INSERT INTO standard_product_list_supplier_ask_backup_rel ( supplier_ask_id, product_list_id, supplier_name, ask, tell, create_user, update_user, create_time, update_time )values ( #{item.supplierAskId}, #{item.productListId}, #{item.supplierName}, #{item.ask}, #{item.tell}, #{item.createUser}, #{item.updateUser}, #{item.createTime}, #{item.updateTime} )