[postgis-users] Quick/unobstrusive way to determine if a geometry has curve elements?

Andrea Aime andrea.aime at geo-solutions.it
Thu May 7 06:34:05 PDT 2015

On Thu, May 7, 2015 at 3:26 PM, Sandro Santilli <strk at keybit.net> wrote:

> I meant it is a feature request to have ST_Simplify support curve types.

Ah, but I'm not really interested in this one.

> The list of functions supposedly supporting cuve types are here:
> http://postgis.net/docs/PostGIS_Special_Functions_Index.html#PostGIS_Curved_GeometryFunctions
> I don't think any of them supports linear but curve-accepting types.

Right, this is the case that I'm after, I want to isolate geometries that
will not
be accepted by these functions. ST_HasArc almost does it, I want a function
that does it fully


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