Andreas Karlsson <andr...@proxel.se> writes:
> On 12/13/24 12:33 AM, Tom Lane wrote:
>> What I think we should do about this is to teach timestamp
>> input to look into the current IANA time zone to see if it
>> knows the given abbreviation, and if so use that meaning
>> regardless of what timezone_abbreviations might say.
> I am not convinced this is an improvement. While this patch removes the
> round-trip hazard it also makes it confusing to use the
> timezone_abbreviations GUC since it can be overridden by IANA data based
> on your current timezone. So you need to know all the, sometimes weird,
> names for your current timezone. Seems unnecessarily hard to reason
> about and wouldn't most people who use timezone_abbreviations rely on
> the current behavior?
Presumably they're not that weird to the locals?
I am not sure what you mean by "people who use
timezone_abbreviations". I think that's about everyone --- it's
not like the default setting doesn't contain any abbreviations.
(If it didn't then we'd not have such a problem...)
> But that said I personally only use ISO timestamps with numerical
> offsets. Partially to avoid all this mess.
If you only use ISO notation then this doesn't matter to you
either way.
regards, tom lane
