thank you very much ST_MULTI works fine and solves my problem, is there a
function to cast a MULTIPOINT to POINT?
----- Original Message -----
From: "Richard Greenwood" <[email protected]>
To: "PostGIS Users Discussion" <[email protected]>
Sent: Tuesday, September 15, 2009 5:25 AM
Subject: Re: [postgis-users] multipoint2point
You could use st_multi() to cast them al to multi point:
ST_Multi(geometry)
Returns the geometry as a MULTI* geometry. If the geometry is
already a MULTI*, it is returned unchanged.
SELECT ST_MULTI(wkb_geometry) FROM table;
On Mon, Sep 14, 2009 at 6:22 AM, <[email protected]> wrote:
Hi,
I have a postgistable with different geometrytyps in one table: points
and
multipoints (get this information via ST_GeometryType).
UMN Mapserver have no problems to show the geometrys, but if I try to
export
this table via ogr2ogr there is an error:
Attempt to write non-poin(MULTIPOINT) to point shapefile.
How can I cast all my geometrys to point?
Jo
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--
Richard Greenwood
[email protected]
www.greenwoodmap.com
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