Hi,
pgversion is a nice approach and there is a QGIS plugin too.
I tried it a couple of years ago and I liked it.
It is programmed using plpgsql so you can improve it or study the source
code easily
http://www.kappasys.ch
On 05/06/2014 18:43, Alexandre Neto 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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José Carlos Martínez Llario
http://cartosig.upv.es
Producción Cartográfica y SIG.
Dpto. Ingeniería Cartográfica.
Univ. Politécnica de Valencia.
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