[postgis-devel] Spatial relationships not defined should return null

Jose Carlos Martinez Llario jomarlla at cgf.upv.es
Thu Feb 9 14:39:12 PST 2012

Hi list,
According to the standards the spatial predicates which are not defined 
as st_touches (point , point) or st_overlaps (line, polygon) must return 
PostGIS returns false in those cases (trunk and previous versions too), 
so it is against SQL/MM.

Should I open a ticket or this is the wanted behavior?


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