On 14.08.24 17:46, Paul Jungwirth wrote:
> On 8/14/24 02:16, Peter Eisentraut wrote:
>> On 12.08.24 23:15, Paul Jungwirth wrote:
>>> On 8/12/24 04:32, Aleksander Alekseev wrote:
>>>>> [...] This function takes a Datum and the appropriate out function,
>>>>> and returns a char *. So you
>>>>> can do this:
>>>>>
>>>>> (gdb) call format_datum(range_out, $1)
>>>>> $2 = 0x59162692d938 "[1,4)"
>>>>>
>>>>> I assume a patch like this doesn't need documentation. Does it need
>>>>> a test? Anything else?
>>>>
>>>> I think you forgot to attach the patch. Or is it just a proposal?
>>>
>>> Sorry, patch attached here.
>>
>> I don't think it's safe to call output functions at arbitrary points
>> from a debugger. But if you're okay with that during development,
>> say, then I think you could just call
>> OidOutputFunctionCall(F_RANGE_OUT, $1)?
>
> I assumed it wasn't safe everywhere (e.g. there is potentially a TOAST
> lookup), but for debugging a patch that's okay with me.
>
> Are you doing something to get macro expansion? I've never gotten my gdb
> to see #defines, although in theory this configure line should do it,
> right?:
Oh I see, you don't have the F_* constants available then. Maybe just
put in the OID manually then?
