delete from data_sync_user_data where customer_id = #{customerId} and del_flag = 0 limit 1000 UPDATE data_sync_user_data SET UPDATED_BY = #{operUserId}, UPDATED_TIME = NOW(), `STATUS` = '1', STAFF_ID = #{staffId}, CUSTOMER_ID = #{customerId} WHERE MOBILE_TELEPHONE_NUMBER = #{mobile} AND USER_NAME = #{name} AND del_flag = '0'