[postgis-users] Closing a LINESTRING

James G Wilkinson jgw at alpinegeophysics.com
Sat Nov 11 10:42:06 PST 2006

I am not sure this is the correct board for this, but here goes.

I have a GEOMETRYCOLLECTION that represents a
meandering line.  It is a valid geometry per ISVALID(), and
it is not closed per ISCLOSED().  Is there anyway that I
can insert an additional line into this collection so that ISCLOSED()
will return true?  That is I want to connect the start point and end
point of this collection.



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