QGIS wants a unique id on postgis layers, so I created a view that includes:
ROW_NUMBER() OVER (ORDER BY mytable.ogc_fid ASC) AS row_num, which seems to be a standard way to create a unique id on a view [1] but QGIS does not "see" the row_num, i.e. it is not listed in the "No Suitable Key Column" dialog box that lists the columns in the view and explains why each is unsuitable. What am I doing wrong? Thanks, Rich [1] http://gis.stackexchange.com/questions/12233/in-postgis-is-it-possible-to-create-a-view-with-a-unique-id -- Richard Greenwood richard.greenw...@gmail.com www.greenwoodmap.com _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
