Aw: Time zone offset in to_char()
От | Karsten Hilbert |
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Тема | Aw: Time zone offset in to_char() |
Дата | |
Msg-id | trinity-e8b8c7d3-95a6-46b7-ba71-a56763a5a11d-1704986063957@3c-app-gmx-bs12 обсуждение исходный текст |
Ответ на | Aw: Time zone offset in to_char() (Karsten Hilbert <Karsten.Hilbert@gmx.net>) |
Список | pgsql-general |
> > In the above, I worked around the issue using a couple of user-defined functions in PG. That should give a reasonableidea of the desired functionality, but it's not an ideal solution to my problem: > > 1). The first function has as a drawback that it changes the time zone for the entire transaction (not sufficiently isolatedto my tastes), while > > 2). The second function has the benefit that it doesn't leak the time zone change, but has as drawback that the timezone is now hardcoded into the function definition, while > > 3). Both functions need to be created in the caching database before we can use them, while we have several environmentswhere they would apply (DEV, pre-PROD, PROD). > > Would a function that dispatches its calls to a suitable array of hard-coded functions based on an IN parameter help any? Without testing the idea - could it even generate the hardcoded function as needed, based on the parameter, and then runit ? Karsten
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