Andrew Dunstan <andrew@dunslane.net> writes:
> On 12/3/21 14:42, Tom Lane wrote:
>> Right, I envisioned that ASCII behaves the same but we'd use
>> a numeric representation for high-bit-set values. These
>> cases could be told apart fairly easily by charin(), since
>> the numeric representation would always be three digits.
> OK, this seems the most attractive. Can we also allow 2 hex digits?
I think we should pick one base and stick to it. I don't mind
hex if you have a preference for that.
regards, tom lane