I forgot the link: https://github.com/SrNetoChan/PGHP/blob/master/new_versioning_system.sql
Alexandre Neto On Thu, Jun 5, 2014 at 5:43 PM, Alexandre Neto <[email protected]> wrote: > Hello all, > > I have been working on a versioning system to be used with QGIS. > > This is probably a very naive approach since I'm no expert in Postgres, > but I would like to ear some comments and suggestions to improve it. > > The work is based on the versioning system of QGIS, but I wanted to > improve two things: > > 1 - Keep always the same primary key of features; > 2 - Only save\backup changed columns instead of the full similar rows; > > > Thanks for your help > > Alexandre Neto > > >
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