On Thu, 29 Jan 2009, Ron Mayer wrote:

 - Surely someone wrote a good count(*)-replacement-trigger before.
   Now where can I find one?  Searching for "count" on pgfoundry
   doesn't help me.   Searching varlena genralbits find shows me
   a simple one, but IIRC is lacking when it comes to concurrency.

There were two Varlena postings on this and one other good article. I got sick of not being to find them every time I wanted to and added links to them all at http://wiki.postgresql.org/wiki/Slow_Counting

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* Greg Smith gsm...@gregsmith.com http://www.gregsmith.com Baltimore, MD

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