Re: Polygons passed to poly_overlap have 0 pts when column is indexed using rtree - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Polygons passed to poly_overlap have 0 pts when column is indexed using rtree
Date
Msg-id 15651.1022612794@sss.pgh.pa.us
Whole thread Raw
In response to Polygons passed to poly_overlap have 0 pts when column is indexed using rtree  ("Kenneth Chan" <kkchan@technologist.com>)
List pgsql-hackers
"Kenneth Chan" <kkchan@technologist.com> writes:
> ... Turned out that npts of the
> polygon retrieved from the table is 0 (the other polygon is a constant
> and its attributes are correct).  I suspect the �feature� might
> affect other functions that uses polygons->npts like poly_contain.
> Would anyone happens to know the identity of the �offending�
> function might be?  TIA

No, but if you can post an example demonstrating the problem, I'm sure
we can find it...
        regards, tom lane


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