Charlie Savage wrote:
To recap:
* NULL values cause functions such as ST_UNION to return NULL
* This is counter to postgresql's built in aggregates, such as
avg/max/min, which ignore the NULL values
I think PostGis should change to match the postgresql semantics.
Yes, that sounds entirely sensible.
ATB,
Mark.
--
Mark Cave-Ayland
Sirius Corporation - The Open Source Experts
http://www.siriusit.co.uk
T: +44 870 608 0063
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