Re: How reliable are the stats collector stats?

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От Eric B.Ridge
Тема Re: How reliable are the stats collector stats?
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Msg-id 3FB2183C-760C-11D8-8DB5-000A95D98B3E@tcdi.com
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Ответ на Re: How reliable are the stats collector stats?  (Eric B.Ridge <ebr@tcdi.com>)
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On Mar 13, 2004, at 1:27 AM, Eric B.Ridge wrote:

> This is good to know.  I don't have specifics handy, but I've seen a
> few columns from the pg_statio_user_tables view come back w/ null
> values.  Oh yeah, this is against v7.3.4.

It's the various toast_ and idx_ columns that sometimes appear null.
And they're null only for those tables that haven't toasted anything
and/or don't have indexes.  This looks like normal behavior.

eric


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