INSERT INTO customer_contact ( customerId, contacts, mobile, tel, email, comments ) values ( #{customerId},#{contacts}, #{mobile},#{tel},#{email}, #{comments} ) UPDATE customer_contact contacts=#{contacts}, mobile=#{mobile}, tel=#{tel}, email=#{email}, comments=#{comments}, WHERE customerId=#{customerId} delete from customer_contact where customerId = #{customerId} delete from customer_contact where customerId = #{customerId}