def close(self):
		'''关闭与数据库的连接'''
		if VERBOSE:
			print 'Database connection CLOSE.'
		self.conn.close()
def getAAA(self):
        temp = []
        temp.append( self.getAp1() )
        temp.append( self.getAp2() )
        temp.append( self.getAp3() )
        return temp