[postgis-users] ST_Union (8.4) and TopologyException

[Simon Greener]

Mark,

> I think there are two things to ask here: firstly, when you say that you
> were trying out the new ST_Union() in 1.4, does that mean that your
> query worked in 1.3? 

I didn't try it in 1.3. The task came after 1.4.

> And secondly, which version of GEOS are you using?
> ( SELECT postgis_full_version(); )

Good point.

"POSTGIS="1.4.0" GEOS="3.1.1-CAPI-1.6.0" PROJ="Rel. 4.6.1, 21 August 2008" USE_STATS"

S.
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