> suppose wal archiving or PITR would be better +1, never re-invent the wheel, unless you really need to.
Bèrto On 1 August 2013 14:14, Luca Ferrari <fluca1...@infinito.it> wrote: > On Thu, Aug 1, 2013 at 10:59 AM, <haman...@t-online.de> wrote: > > > However, the diff files seem to be considerably larger than one would > expect. > > One obvious part of the problem is the fact that diff shows old and new > text, > > so e.g. changing the amount of stock for a product with a 1kB description > > would generate at least 2kb of text in the diff file. > > > > What would be a better approach? > > I suppose wal archiving or PITR would be better, but assuming you want > text files I guess you need to change your database structure to > either: > 1) include a watermark on data and dump only data since the last dump > (to do manually); > 2) partition your tables and backup specific tables/partitions > depending on the timing. > > Hope this helps. > Luca > > > -- > Sent via pgsql-general mailing list (pgsql-general@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general > -- ============================== If Pac-Man had affected us as kids, we'd all be running around in a darkened room munching pills and listening to repetitive music.