[postgis-users] Merging two features

Jeff Dege jdege at korterra.com
Mon Jun 11 07:36:34 PDT 2007


> Stephen Woodbridge wrote:
> 
> Jeff Dege wrote:
> > I have a shapefile that contains a few duplicated features.
> > 
> > 
> > What I would like to do is to merge these duplicate records into a
> > single record, containing a union of the separate records'
geometries.
> > But I'm not sure of exactly how to approach it.
> 
> Jeff,
> 
> Create a temp table

Sometimes you just want to hit yourself in the head.

I was blocking on how to manage it as an update of records in the
existing table.

To a temp table is easy.

Thanks.



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