Thread: Getting data from old data dir
Is there any way to dump the data from an old 7.2 data dir after having updated PG to 7.3? __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com
CSN <cool_screen_name90001@yahoo.com> writes: > Is there any way to dump the data from an old 7.2 data > dir after having updated PG to 7.3? Yes, compile and install 7.2.3 in a different location, point it at your $PGDATA dir, and dump the data out. Or, if you're using RPMs, might be easiest to just do a forced downgrade to 7.2, dump out the data and then upgrade again. -Doug
On Fri, 6 Dec 2002, CSN wrote: > Is there any way to dump the data from an old 7.2 data > dir after having updated PG to 7.3? Yes, uninstall 7.3, reinstall 7.2 and restart the db server, then pg_dump from that, then shut down 7.2, uninstall, and install 7.3 7.3 SHOULD have refused to startup with 7.2 data under it, so your database should still be intact just inaccessible.