--- On Wed, 3/11/09, Scott Marlowe <scott.marlowe@xxxxxxxxx> wrote: > > > > Hi, > > I have 2 postgres databases with similar structure. I > want to keep some tables in sync in these 2 databases(They > can be synced just once a day). Is there a way to archive > this using function ? > > Something like.... > > > > Select syncTable('foo') > > > > where syncTable is a function that compares table > 'foo' in db1 with table 'foo' in db2 and make > changes(update/insert/delete) to 'foo' in db1 > > You can either truncate it on the destination db every so > often, then > dump / restore the data back into it, drop it and restore > it, write a > simple replication script that looks for missing / > updated rows, or > my suggestion, set up replication with slony and be done > with it. Of > course, you don't mention if you need one or two way > synchronization, > which makes a big difference in how you choose to do > things. > It is just 1 way synchronization... replication with slony sounds pretty good... ill try that out Thanks -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general