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Re: PG does not use my index
- From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
- To: Rickard Sjöström <rickard(dot)sjostrom(at)bluebottle(dot)com>
- Cc: pgsql-admin(at)postgresql(dot)org
- Subject: Re: PG does not use my index
- Date: Mon, 02 Apr 2007 12:05:17 -0400
Rickard =?iso-8859-1?b?U2r2c3Ry9m0=?= <rickard(dot)sjostrom(at)bluebottle(dot)com> writes: > fast db: > ------------------------- > -> Index Scan using testcase_b_bid_index on testcase (cost=0.00..1656.82 rows=426 width=38) (never executed)" > ------------------------- > slow db: > ------------------------- > -> Seq Scan on testcase (cost=0.00..2896.42 rows=33242 width=64) (actual time=77.027..791.014 rows=37093 loops=1)" > ------------------------- Let's see the query and the *whole* explain analyze output, not the part you (mistakenly) think is important. regards, tom lane
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