[postgis-users] Closing a LINESTRING
strk at refractions.net
strk at refractions.net
Sat Nov 11 13:32:24 PST 2006
On Sat, Nov 11, 2006 at 10:42:06AM -0800, James G Wilkinson wrote:
> 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.
See linemerge() manual entry (to use *after* adding the new line
to the collection.
--strk;
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