Re: [ADMIN] query becomes much slower after Postgres 8.2.4 and Postgis 1.2.1 upgrade

2007-05-16 Thread Tom Lane
Jessica Richard <[EMAIL PROTECTED]> writes: > After the entire upgrades, a same query with geospatial functions that used > to come back in a few minutes, now take about 3 minutes to finish, no erors, > just much slower than before. The standard first question is "did you remember to re-ANALYZE

Re: [ADMIN] query becomes much slower after Postgres 8.2.4 and Postgis 1.2.1 upgrade

2007-05-15 Thread Jim C. Nasby
On Tue, May 15, 2007 at 12:49:54PM -0700, Jessica Richard wrote: > We had the following upgrades last week: > > proj-4.4.9 to proj-4.5.0 > geos-2.2.1 to geos-2.2.3 > Postgis 1.1.1 to Postgis 1.2.1, > then > Postgres 8.1.4 to 8.2.4 > > > After the entire upgrades, a same query with geospatial fun

[ADMIN] query becomes much slower after Postgres 8.2.4 and Postgis 1.2.1 upgrade

2007-05-15 Thread Jessica Richard
We had the following upgrades last week: proj-4.4.9 to proj-4.5.0 geos-2.2.1 to geos-2.2.3 Postgis 1.1.1 to Postgis 1.2.1, then Postgres 8.1.4 to 8.2.4 After the entire upgrades, a same query with geospatial functions that used to come back in a few minutes, now take about 3 minutes to finish,