Alvaro Herrera <[EMAIL PROTECTED]> writes:
> Perhaps the solution to this problem is to do the lookups and store the
> TTL of each answer.  At the time of actually checking you need only get
> a new answer for those that expired.

This is not behavior we'd want to put into the postmaster, though,
and it's hard to see how to manage it otherwise.  (Well, maybe a new
postmaster child process just for this, but I find it hard to believe
the feature is worth that.)

                        regards, tom lane

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