[postgis-devel] [PostGIS] #230: Put in costs in _ST and possibly other functions
PostGIS
trac at osgeo.org
Mon Aug 10 02:16:31 PDT 2009
#230: Put in costs in _ST and possibly other functions
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Reporter: nicklas | Owner: robe
Type: defect | Status: assigned
Priority: medium | Milestone: postgis 1.5.0
Component: postgis | Version: 1.4
Resolution: | Keywords: st_dwithin st_expand bbox
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Comment (by mcayland):
Since the geography type will require 8.3 minimum for geography support,
then lets just add the costs directly into the .sql file. I agree that we
should start by simply adding costs to the functions within any indexable
ST_* functions, perhaps a cost of 100 to the more expensive function and
then do some testing to see what happens there.
ATB,
Mark.
--
Ticket URL: <http://trac.osgeo.org/postgis/ticket/230#comment:20>
PostGIS <http://trac.osgeo.org/postgis/>
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