Time to drop old-style (V0) functions?

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От Andres Freund
Тема Time to drop old-style (V0) functions?
Дата
Msg-id 20161208213441.k3mbno4twhg2qf7g@alap3.anarazel.de
обсуждение исходный текст
Ответы Re: Time to drop old-style (V0) functions?  (Stephen Frost <sfrost@snowman.net>)
Re: Time to drop old-style (V0) functions?  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: [HACKERS] Time to drop old-style (V0) functions?  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: [HACKERS] Time to drop old-style (V0) functions?  (Stephen Frost <sfrost@snowman.net>)
Re: [HACKERS] Time to drop old-style (V0) functions?  (Andres Freund <andres@anarazel.de>)
Список pgsql-hackers
Дерево обсуждения 
Hi,

I'm wondering if it's not time for $subject:
- V0 causes confusion / weird crashes when PG_FUNCTION_INFO_V1 was forgotten
- They have us keep weird hacks around just for the sake of testing V0
- they actually cost performance, because we have to zero initialize Datums, even if the corresponding isnull marker is
set.
- they allow to call arbitrary functions pretty easily

I don't see any reason to keep them around. If seriously doubt anybody
is using them seriously in anything but error.

Greetings,

Andres Freund

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