[postgis-devel] Difference between ST_CollectionExtract and ST_Dimension
pramsey at opengeo.org
Thu Sep 23 11:40:15 PDT 2010
Yes, probably a bad decision on my part. Yet more reasons to ... I
don't know. There has to be some way to process this stuff more
completely and avoid errors like this.
On Thu, Sep 23, 2010 at 11:25 AM, Andrea Peri 2007 <aperi2007 at gmail.com> wrote:
> I notice the ST_Dimension() return
> 0 = Point
> 1 = Line
> 2 = Polygon
> ST_CollectionExtract() use
> 1 = Point
> 2 = Line
> 3 = Polygon
> Perhaps this is a unwanted difference ?
> Andrea Peri.
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