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

[Tom Lane]

Alex Pilosov <[EMAIL PROTECTED]> 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