[postgis-users] st_collect, st_union

[Sandro Santilli]

On Wed, Jun 29, 2011 at 12:17:07PM -0700, Bob Pawley wrote:
> I just retried it using the script of imp_process.
> 
> Same empty value returned.

Against an empty database ?
Really weird.
What version of postgis are you running ?

--strk;

> 
> Bob
> 
> -----Original Message----- From: Sandro Santilli
> Sent: Wednesday, June 29, 2011 12:09 PM
> To: PostGIS Users Discussion
> Subject: Re: [postgis-users] st_collect, st_union
> 
> On Wed, Jun 29, 2011 at 11:15:23AM -0700, Bob Pawley wrote:
> >Hi
> >
> >The table is attached.
> 
> psql:E5R.backup:108: ERROR:  function imp_process() does not exist
> 
> >Following is the query I used.
> >
> >select st_collect(import_process.wkb_geometry)
> >from import_process;
> 
> strk=# select st_summary(st_collect(import_process.wkb_geometry))
> from import_process;
>             st_summary
> ------------------------------------
> MultiLineString[B] with 5 elements
>   LineString[B] with 46 points
>   LineString[B] with 2 points
>   LineString[B] with 46 points
>   LineString[B] with 46 points
>   LineString[B] with 46 points
> 
> (1 row)
> 
> Did you retry after import ?
> Maybe the missing function makes a difference...
> 
> --strk;
> 
>  ()   Free GIS & Flash consultant/developer
>  /\   http://strk.keybit.net/services.html
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-- 

  ()   Free GIS & Flash consultant/developer
  /\   http://strk.keybit.net/services.html