Re: What is the best plan to upgrade PostgreSQL from an ancient version?

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От Tom Lane
Тема Re: What is the best plan to upgrade PostgreSQL from an ancient version?
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Msg-id 5734.1233029912@sss.pgh.pa.us
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Ответ на Re: What is the best plan to upgrade PostgreSQL from an ancient version?  (David Fetter <david@fetter.org>)
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David Fetter <david@fetter.org> writes:
> I think you may be thinking of the situation where foreign keys were
> implemented as visible triggers, and the contrib/adddepend script,
> which was removed (IIRC) in 8.2.

We replaced it with some hacks in CREATE TRIGGER, so theoretically that
conversion should still work.  It's possible that adddepend did some
other useful things I'm forgetting, though.

            regards, tom lane

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