Re: FTI is really really slow; what am I doing wrong?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Paul C(dot)" <ulive1x(at)hotmail(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: FTI is really really slow; what am I doing wrong?
Date: 2001-08-22 15:57:38
Message-ID: 11363.998495858@sss.pgh.pa.us
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"Paul C." <ulive1x(at)hotmail(dot)com> writes:
> Indeed, the cost to look up a single string in the st_fti
> table is way high:
> select * from st_fti where string ~ '^kepler';
> costs 36703.40, AND its doing a Seq Scan on st_fti, even though an index
> exists.

Have you done a VACUUM ANALYZE on st_fti? Are you running the database
in plain C locale?

regards, tom lane

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