INSERT INTO sensor (name,creatDate,sensorTypeId,sensorTypeName) VALUES (#{name},now(),#{sensorTypeId},#{sensorTypeName}) select s.*, spq.id as sensorPhysicalQuantity_id, spq.name as sensorPhysicalQuantity_name, spq.parameter as sensorPhysicalQuantity_parameter, spq.sensorId as sensorPhysicalQuantity_sensorId, spq.updateDate as sensorPhysicalQuantity_updateDate from sensor s left join sensor_physical_quantity spq on s.id = spq.sensorId where s.id = #{id} update sensor set name = #{name} where id=#{id} delete FROM sensor where id=#{id}