[postgis-users] Anti st_union

Bob Pawley rjpawley at shaw.ca
Fri Oct 16 10:03:04 PDT 2009


In order to have only one row, I have a number of points  stored in a table as st_union.

Is there a method of breaking the points out of  the st_union geometry so that I can access the points individually.

I want to use the points as a reference for st_within. It doesn't seem to works as it seems to regard the st_union point geometry as a whole. 

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