INSERT INTO t_data_sensors (sensor_id,label,description) 
       VALUES (nextval('t_data_sensors_sensor_id_seq'),
       	       'datasensor_type::temperature(0)',
               'This sensor measures current temperature');

INSERT INTO t_data_sensors (sensor_id,label,description)
       VALUES (nextval('t_data_sensors_sensor_id_seq'),
       	       'datasensor_type::loudness(1)',
               'This sensor measures current loudness level');

INSERT INTO t_data_sensors (sensor_id,label,description)
       VALUES (nextval('t_data_sensors_sensor_id_seq'),
               'datasensor_type::brightness(2)',
	       'This sensor measures current brightness level');

INSERT INTO t_data_sensors (sensor_id,label,description)
       VALUES (nextval('t_data_sensors_sensor_id_seq'),
               'datasensor_type::time_data(3)',
	       'This sensor measures current time');

INSERT INTO t_data_sensors (sensor_id,label,description)
       VALUES (nextval('t_data_sensors_sensor_id_seq'),
       	       'datasensor_type::sysload_data(4)',
	       'This sensor measures current sysload_data');

INSERT INTO t_data_sensors (sensor_id,label,description)
       VALUES (nextval('t_data_sensors_sensor_id_seq'),
       	       'datasensor_type::user_supplied(5)',
	       'This sensor is for user supplied sensors');

INSERT INTO t_data_sensors (sensor_id,label,description)
       VALUES (nextval('t_data_sensors_sensor_id_seq'),
       	       'datasensor_type::num_datasensor_type(6)',
	       'This sensor gets other datasensor type');
