[postgis-users] problem "st_equals".

[Kevin Neufeld]

My understanding is that ST_Equals shouldn't care if the geometries are 
not simple.  If the two geometries are spatially equivalent, this 
function should return true.

If the geometry is not too large, can you post it here?

Cheers,
Kevin

Stüwe Rolf wrote:
> Hallo all,
>  
> we have a problem concerning the function "st_equals" under PostgreSQL 
> 8.2.3 , PostGIS1.2.1.
>  
> We duplicated a geometry having a Self-intersection. The two geometries 
> are not st_equals(the original geometry, the duplicated geometry). Why?????
> Many thanks for help us!
> 
> 
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