alter table face_camera add id_version VARCHAR(32) COMMENT "摄像头类型ID";

		ALTER TABLE face_camera CHANGE id_version id_brand  VARCHAR(32) COMMENT "摄像头品牌ID";

	ALTER TABLE face_camera CHANGE camerat_longitude camera_longitude  VARCHAR(100) COMMENT "摄像头经度";

	ALTER table face_camera add port VARCHAR(32) COMMENT "端口号";
