Re: Review: Extensions Patch

On Wed, Dec 8, 2010 at 4:19 AM, Dimitri Fontaine <dimitri@2ndquadrant.fr> wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
>> I think this so-called two-step approach is pretty ugly.
>
> Well it does not need to be exposed to the user, thinking about it, as
> proposed in the other thread. Other than that, you're argument here is
> exactly the same as the ones saying that VACUUM or Hint Bints are
> bad. It's just that if you want correctness, you don't have anything
> better.

Exposing it to the user is what I think is ugly.

It's also worth noting that ALTER EXTENSION .. SET SCHEMA does NOT
guarantee a correct relocation, because someone might have done ALTER
FUNCTION .. SET search_path = @extschema@, and that's not going to get
properly fixed up.  I'm coming to the conclusion more and more that
ALTER EXTENSION .. SET SCHEMA just can't work reliably.

-- 
Robert Haas
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