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Re: query becomes much slower after Postgres 8.2.4 and Postgis 1.2.1 upgrade - Mailing list pgsql-admin

From Tom Lane
Subject Re: query becomes much slower after Postgres 8.2.4 and Postgis 1.2.1 upgrade
Date
Msg-id 6145.1179342732@sss.pgh.pa.us
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In response to query becomes much slower after Postgres 8.2.4 and Postgis 1.2.1 upgrade  (Jessica Richard <rjessil@yahoo.com>)
List pgsql-admin
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Jessica Richard <rjessil@yahoo.com> writes:
> After the entire upgrades, a same query with geospatial functions that used to come back in a few minutes, now take
about3 minutes to finish, no erors, just much slower than before. 

The standard first question is "did you remember to re-ANALYZE your
tables after reloading into the new database"?

            regards, tom lane

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