David R Robison wrote:
I am unclear exactly how to use the addBBox funtion to cache the BBox
for my features. I tried
select addbbox(the_geom) from tablename;
but I'm not sure it did anything. Any help would be appreciated.
David
Hi David,
All of the caching is handled automatically by PostGIS so you don't need
to worry about it. In the 1.4 manual it's listed under "Exception
Functions" which really means you don't want to be using it unless
you're a developer.
HTH,
Mark.
--
Mark Cave-Ayland - Senior Technical Architect
PostgreSQL - PostGIS
Sirius Corporation plc - control through freedom
http://www.siriusit.co.uk
t: +44 870 608 0063
Sirius Labs: http://www.siriusit.co.uk/labs
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