select id, gw_device_id, sub_device_id, slave_id, create_by, create_time, update_by, update_time, remark from iot_sub_gateway select ga.id, ga.gw_device_id, ga.sub_device_id, ga.slave_id, ga.create_time ,d.device_name, d.serial_number, d.product_id sub_product_id from iot_sub_gateway ga inner join iot_device d on ga.sub_device_id = d.device_id gw_device_id = #{gwDeviceId} sub_device_id = #{subDeviceId} where id = #{id} insert into iot_sub_gateway id, gw_device_id, sub_device_id, slave_id, create_by, create_time, update_by, update_time, remark, #{id}, #{gwDeviceId}, #{subDeviceId}, #{slaveId}, #{createBy}, #{createTime}, #{updateBy}, #{updateTime}, #{remark}, update iot_sub_gateway gw_device_id = #{gwDeviceId}, sub_device_id = #{subDeviceId}, slave_id = #{slaveId}, create_by = #{createBy}, create_time = #{createTime}, update_by = #{updateBy}, update_time = #{updateTime}, remark = #{remark}, where id = #{id} delete from iot_sub_gateway where id = #{id} delete from iot_sub_gateway where id in #{id} delete from iot_sub_gateway where gw_device_id = #{gwDeviceId} select d.device_id,d.serial_number,d.device_name from iot_device d inner join iot_product p on d.product_id = p.product_id and NOT EXISTS (select 1 from iot_sub_gateway sg where d.device_id = sg.sub_device_id) and p.device_type = 4 and d.serial_number = #{serialNumber} and d.device_name = #{deviceName} insert into iot_sub_gateway(gw_device_id, sub_device_id, slave_id, create_by, create_time) values (#{device.gwDeviceId}, #{device.subDeviceId}, #{device.slaveId}, #{device.createBy}, sysdate() ) SELECT ga.id, ga.gw_device_id, ga.sub_device_id, ga.slave_id, sub.device_name, sub.serial_number, sub.product_id as sub_product_id FROM iot_sub_gateway ga INNER JOIN iot_device d ON ga.gw_device_id = d.device_id INNER JOIN iot_device sub on sub.device_id = ga.sub_device_id where d.serial_number = #{gwSerialNumber}; select slave_id from iot_sub_gateway where sub_device_id = #{subDeviceId}