[postgis-users] Is st_isvalidreason singular for any polygon, or can multiple errors be returned?

Sandro Santilli strk at keybit.net
Mon Dec 19 07:58:10 PST 2011


On Mon, Dec 19, 2011 at 11:02:49PM +0800, Ben Madin wrote:

> Either way is fine, but maybe for now we could put a line into the documentation to that effect:
> 
> "Note: By design only the first invalidity in a polygon is reported. After correcting errors identified by st_isvalidreason it should be run again to check that there are no further errors."

Sure, do you feel like producing a patch and attaching it to a ticket on
http://trac.osgeo.org/postgis ?

--strk;

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