Hello
2011/1/19 Ozz Nixon <ozznixon@gmail.com>:
> A while back someone answered a question I was running into - poor performance on count(*) from a table which is
constantlygrowing. The answer was like looking at oracle's V$ table - and I could get a semi-current count. (I do not
needthe exact count - just checking to make sure the table is growing).
http://www.commandprompt.com/community/pgdocs81/planner-stats-details
column reltuples in table pg_class.
Regards
Pavel Stehule
>
> Ozz
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