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DROP TABLE IF EXISTS `T_DeviceRel`;
CREATE TABLE `T_DeviceRel` (
  `Id` int(11) NOT NULL auto_increment,
  `pid` int(11) default NULL,
  `deviceId` int(11) default NULL,
  `deviceTypeId` int(11) default NULL,
  PRIMARY KEY  (`Id`)
)

INSERT INTO `T_DeviceRel` VALUES (1,0,1,1);
INSERT INTO `T_DeviceRel` VALUES (2,0,2,1);
INSERT INTO `T_DeviceRel` VALUES (3,0,3,1);
INSERT INTO `T_DeviceRel` VALUES (4,0,4,1);
INSERT INTO `T_DeviceRel` VALUES (5,0,5,1);
INSERT INTO `T_DeviceRel` VALUES (6,1,1,2);
INSERT INTO `T_DeviceRel` VALUES (7,2,22,2);
INSERT INTO `T_DeviceRel` VALUES (8,3,23,2);
INSERT INTO `T_DeviceRel` VALUES (9,3,30,2);
INSERT INTO `T_DeviceRel` VALUES (10,3,31,2);
INSERT INTO `T_DeviceRel` VALUES (11,3,32,2);
INSERT INTO `T_DeviceRel` VALUES (12,3,36,2);
INSERT INTO `T_DeviceRel` VALUES (13,3,6,3);
INSERT INTO `T_DeviceRel` VALUES (14,6,7,3);
INSERT INTO `T_DeviceRel` VALUES (15,3,2,3);
INSERT INTO `T_DeviceRel` VALUES (16,1,3,3);
INSERT INTO `T_DeviceRel` VALUES (17,7,4,3);
INSERT INTO `T_DeviceRel` VALUES (18,1,5,3);
INSERT INTO `T_DeviceRel` VALUES (19,12,5,3);


id  pid  deviceId  deviceTypeId
1    0      1            1
2    0&n