presto-main/src/main/java/io/prestosql/operator/scalar/BitwiseFunctions.java/BitwiseFunctions/bitwiseXor
class BitwiseFunctions:    @Description("bitwise XOR in 2's complement arithmetic")
    @ScalarFunction
    @SqlType(StandardTypes.BIGINT)
    public static long bitwiseXor(@SqlType(StandardTypes.BIGINT) long left, @SqlType(StandardTypes.BIGINT) long right)
    {
        return left ^ right;
    }