public static boolean isNumeric(int sqlType) {
		return Types.BIT == sqlType || Types.BIGINT == sqlType
				|| Types.DECIMAL == sqlType || Types.DOUBLE == sqlType
				|| Types.FLOAT == sqlType || Types.INTEGER == sqlType
				|| Types.NUMERIC == sqlType || Types.REAL == sqlType
				|| Types.SMALLINT == sqlType || Types.TINYINT == sqlType;
	}