public static void close(){
		
		try
		{
			rs.close();
		} catch (SQLException e)
		{
			logger.fatal(e);
			
			e.printStackTrace();
		}
		
		try
		{
			stmt.close();
		} catch (SQLException e)
		{
			logger.fatal(e);
			e.printStackTrace();
		}
		
		try
		{
			conn.close();
		} catch (SQLException e)
		{
			logger.fatal(e);
			e.printStackTrace();
		}
	}