Phil James wrote:
--- On Fri, 9/16/11, Phil James wrote:
From: Phil James
Subject: [postgis-users] Unique IDs in Views and Quantum GIS
To: "postgis-users@postgis.refractions.net"
Date: Friday, September 16, 2011, 10:12 PM
I am trying to create a view that can be opened in
I am trying to create a view that can be opened in Quantum using
ST_INTERSECTION. This returns multiple entries for the same road object and
therefore Quantum refuses to use the GID field as it is not unique. As an
alternative I thought to use row_number but this is a bigint and Quantum says