[postgis-users] Re: Problem with MultiLineString

[Ken Southerland]

Thank you!  That's got to be it.  I knew I just needed a third eye, 
didn't even see that.  A followup question might be why is this geometry 
allowed to be created if it is then considered invalid by certain functions?

Ken


Michael Smedberg said:
 >It looks to me like maybe
 >
 >(491215.9577 532660.8051,491215.9577 532660.8051)
 >
 >is an invalid line because both points are identical, while
 >
 >(491215.957 532660.8051,491215.9577 532660.8051)
 >
 >is valid because the points aren't identical?  Just a guess...