[TinyOWS-users] TinyOWS performance problem

Leukert, Boris boris.leukert at wald-und-holz.nrw.de
Thu Jun 9 11:40:19 EST 2011


I have found a workaround for the performance problem.
The trick is to create a function based index on the
table:

CREATE INDEX parcels_digitized_the_geom_gist_trans
  ON parcels_digitized
  USING gist
  (st_transform(the_geom, 31700));

Now the query runs in 12ms with 6.3 million rows!

Boris


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