Simon Riggs <[EMAIL PROTECTED]> writes:
> On Mon, 2008-06-09 at 10:57 -0400, Tom Lane wrote:
>> Ah, finally a useful comment. I think it might be possible to do an
>> "add FK concurrently" type of command that would take exclusive lock
> That's good, but it doesn't solve the original user complaint about
> needing to re-run many, many large queries to which we already know the
> answer.
No, we are running a large query to which the user *thinks* he knows the
answer. There are any number of reasons why he might be wrong.
regards, tom lane
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