On 2009-05-08, Jyoti Seth <jyotiseth2...@gmail.com> wrote: > Hello, > > I have two databases db1 and db2 with the same database structure on > different systems with no network connection. In the first system with the > db1 database user updates the master data. At the end of every day, the user > needs to take the backup of updated data of master tables on db1 and update > the data on another system with db2 database. > > We can't use WAL as in this as we want to take incremental backup of few > tables only and can't use slony as there is no network connection between > the systems. > > Please suggest some solution.
some sort of diff? dump the tables you are interested in in a known order (perhaps use "copy from select .... order by .... " ) compare it with yesterdays ship the differences. dump the table at the remote end apply the patch truncate the table and load the patched version. -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql
