Re: Well, we seem to be proof against cache-inval problems now

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От Tom Lane
Тема Re: Well, we seem to be proof against cache-inval problems now
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Msg-id 10742.978722069@sss.pgh.pa.us
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Ответ на Re: Well, we seem to be proof against cache-inval problems now  (Alex Pilosov <alex@pilosoft.com>)
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Alex Pilosov <alex@pilosoft.com> writes:
> Tom, I'm not sure how (or whether) this relates to "alter table" happening
> when someone else is doing a SELECT from table.

The ALTER will wait for the SELECT to finish.  That's not related to the
internal cache problem that I was worried about.
        regards, tom lane

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