pgsql/src/backend/utils/adt geo_selfuncs.c

From: Tom Lane <tgl(at)hub(dot)org>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql/src/backend/utils/adt geo_selfuncs.c
Date: 2001-02-15 17:55:18
Message-ID: 200102151755.f1FHtIq67968@hub.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-committers

CVSROOT: /home/projects/pgsql/cvsroot
Module name: pgsql
Changes by: tgl(at)hub(dot)org 01/02/15 12:55:18

Modified files:
src/backend/utils/adt: geo_selfuncs.c

Log message:
Reduce default selectivity estimates for geometric operators; it seems
the old ones were not small enough to ensure r-tree and gist indexes would
get picked when available. These numbers are totally bogus anyway, but
in the absence of any real estimation technique, we'd like to select
indexes when available ...

Browse pgsql-committers by date

  From Date Subject
Next Message Tom Lane 2001-02-15 19:03:35 pgsql/doc/src/sgml xfunc.sgml
Previous Message Tom Lane 2001-02-15 17:46:41 pgsql/src/backend/optimizer/path costsize.c