Re: Select * is very slow

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Thomas Kellerer <spam_eater@xxxxxxx> wrote:
> Kevin Grittner, 08.11.2010 18:01:
 
>> I would add a request to see the output from `VACUUM VERBOSE
>> employee;`.
 
> Do you really think that VACCUM is the problem? If the OP only
> selects two columns it is apparently fast.
> If he selects all columns it's slow, so I wouldn't suspect dead
> tuples here.
> 
> My bet is that there are some really large text columns in
> there...
 
That's something we can infer pretty well from the verbose output.
 
-Kevin

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