From: | Rainer Bauer <usenet(at)munnin(dot)com> |
---|---|
To: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Yet Another COUNT(*)...WHERE...question |
Date: | 2007-08-16 19:32:19 |
Message-ID: | q499c3p18grufr921991kh7s99rea7hvmj@4ax.com |
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Thread: | |
Lists: | pgsql-general |
"Scott Marlowe" wrote:
>FYI, I went to the ebay page you posted, which listed something like
>98011 pages, and asked for page 96000. It searched for about a minute
>and timed out with the error message
>
>There was a problem executing your request. Please try again.
>
>Tried it again, twice, about 5 minutes apart, and got the same error each time.
>
>So I'm guessing that ebay is better at making your THINK it has the
>exact count than actually having the exact count.
Well that depends on the current traffic on eBay. It worked allright this
afternoon (GMT), but I get the same error message now (btw, a few years ago
you only got an error message if a search retruned more than 1M items).
Try it with this search: <http://search.ebay.com/new> which gives about 2.2M
items.
Rainer
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