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Re: Very slow bytea extraction

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "msmbarabino(at)virgilio(dot)it" <msmbarabino(at)virgilio(dot)it>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: Very slow bytea extraction
Date: 2007-03-22 15:26:46
Message-ID: 3585.1174577206@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-bugs
"msmbarabino(at)virgilio(dot)it" <msmbarabino(at)virgilio(dot)it> writes:
>> In psql the trick is to use unaligned display mode, else psql itself
>> eats a whole lot of time trying to nicely format those 250KB rows:

> Even using unaligned display mode (\a) it still takes more than 1 
> minute

Hmm ... what does VACUUM VERBOSE of that table show?

			regards, tom lane

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