Since PostGIS 1.5, there is a implementation shipped with the software. Check out PostgreSQL folder under share\contrib\Postgis1.5\ and there might be a folder history-tables, which contains all the scripts needed to track changes in a table.
George On Tue, Aug 3, 2010 at 11:22 AM, Dominik Wiedner <[email protected]>wrote: > Hello George, > > What I think of is to keep track of the changes made within a table. > For instance: If a row is altered, that row will be copied, so that you > have an unaltered original and an altered version. > > Dominik > > > > Hello Dominik, >> >> What do you mean by versioned? Please explain - as PostGIS has a logging >> set >> of functions, but not versioned databases. >> > > Are you referring to PostGIS History Tables or something else? >> > > George >> > > On Tue, Aug 3, 2010 at 4:20 AM, Dominik Wiedner <DominikWiedner at web.de< >> http://postgis.refractions.net/mailman/listinfo/postgis-users>>wrote: >> > > / Hi there, >>> >> />>/ > />/> Currently I try to set up a versioned PostGIS-Database, but I don't > know > />/> which columns have to be added to the table containing the editable > data. > />>/ > />/> Could anyone please help me? > />>/ > />/> Regards, > />/> Dominik Wiedner > />/> _______________________________________________ > />/> postgis-users mailing list > />/> postgis-users at postgis.refractions.net < > http://postgis.refractions.net/mailman/listinfo/postgis-users> > />/> http://postgis.refractions.net/mailman/listinfo/postgis-users > />>/ > > / > > _______________________________________________ > postgis-users mailing list > [email protected] > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- George R. C. Silva Desenvolvimento em GIS http://blog.geoprocessamento.net
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