On 06/07/2012 09:15 AM, Hemin Tofiq wrote: > Hi, > I would like to ask if there is a way to compare (find the difference) > between 2 tables? Updated geometries or attributes), i.e. An sql som > returnes the rows that are updated. To compare and sync database tables You can use very nice tool called 'pg_comparator'. -- Ivan Mincik