Dear all, I appreciate that this is more of a QGIS query, but I think that the route of the problem might be in PostGIS, so... I have opened QGIS and ran the query on my PostGIS table as below:
SELECT * FROM incidents WHERE urgency = 'Immediate' AND date_time_of_arrival - date_time_unit_assigned > '00:12:00' This gives me 33 points in QGIS. Great. I would now however like to save this as a ShapeFile for use in ArcGIS with which I am more familiar, but when I try to SAVE AS from QGIS I am given the following error.... Export to vector file failed. Error: trimming attribute name 'date_time_of_arrival' to ten significant characters produces duplicate column name. I am guessing that the problem here is that ESRI shapefiles can only deal with column names that are ten characters long...? And that as I also have a column called 'date_time_of_departure', when QGIS trims this column it ends up with two columns called the same thing? Is there a way around this? I realise I could rename the column in QGIS, but I actually have around 45 columns in the table and this problem will occur with about 15 pairs of them I think. I guess there is no simple answer... but thought I'd ask. Cheers James _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
