"D. Stimits" <[EMAIL PROTECTED]> writes:
> Tom Lane wrote:
>> Hmm. postmaster.c does this during startup of each backend process:
>>
>> gettimeofday(&now, &tz);
>> srandom((unsigned int) now.tv_usec);
> If it uses the same seed from the connection, then all randoms within a
> connect that has not reconnected will use the same seed. Which means the
> same sequence will be generated each time, which is why it is
> pseudo-random and not random. For it to be random not just the first
> call of a new connection, but among all calls of new connection, it
> would have to seed it based on time at the moment of query and not at
> the moment of connect. A pseudo-random generator using the same seed
> will generate the same sequence.
Did you read what I said? Or experiment?
regards, tom lane
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TIP 4: Don't 'kill -9' the postmaster
