[postgis-devel] st_isvalid() does not return warning message
Maxime van Noppen
maxime at altribe.org
Sat Sep 12 06:52:03 PDT 2009
On 09/12/09 15:43, Blake Crosby wrote:
> Any way I can figure out why this geometry isn't valid? Postgis version
> 1.3:
This isn't goint to help much but in Postigs 1.4 there is a
ST_IsValidReason function that does this.
http://postgis.refractions.net/documentation/manual-1.4/ST_IsValidReason.html
If it is possible for you to update this might be a solution.
I've got a 1.4 version so here's the result for you polygon :
st_isvalidreason
-----------------------------------
Self-intersection [-108.617 54.2]
--
Maxime
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