[postgis-devel] Dump offsets
strk
strk at keybit.net
Sun Feb 14 09:06:41 PST 2010
Guess you already know this one... but ST_DumpRings
uses 0-based offset for rings while ST_Dump
and ST_DumpPoint use 1-based offset.
I just committed a fix to the documentation to make
the DumpPoints behaviour in presence of polygons reflect
reality.
It's kind of confusing do get 1 for the shell from ST_DumpPoints
and 0 for the shell from ST_DumpRings
--strk;
() Free GIS & Flash consultant/developer
/\ http://foo.keybit.net/~strk/services.html
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