[postgis-users] Computing the overal bounding box

Dave Blasby dblasby at refractions.net
Tue Jun 11 15:21:28 PDT 2002


David Garnier wrote:
> 
> Hello,
> I have a large amount of data loaded in my PostGis DB, and I'd like to
> compute the overall bounding box enclosing every feature using a SQL query..
> Speed isn't a real concern.


select extent(<geom column name>) from <table>;

dave




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