Re: How can I recovery old Data from files and

I already reinstall old version of PostgreSQL. However I still cannot
run PostgreSQL service after I reinstall on many time. I think that I
cannot use pg_dump or all command without PostgreSQL service running. So
What thing I can do now?

Andrew Dunstan <andrew@dunslane.net> 7/12/2004 10:18:19 pm >>>

Premsun Choltanwanich wrote:

I got some problem on PostgreSQL 8 for windows so I uninstall and
reinstall it again. Before I uninstall PostgreSQL 8 I already backup

all

files and folders (copy all to other place).

The problem is how can I restore by use files and folders that I
already backup. If I try to restore by put all of it back it will be
make a same error. I just want to restore only DATA (databases,
functions, views, users, group etc).

Please suggest me that How can I recovery old Data from files and
folders on windows?

PostgreSQL does not work like that. You should have backed up using
pg_dump before uninstalling. File system backup won't work across
catalog versions. In fact, your best bet is probably to reinstall the
old version so you can start the server and run pg_dump.

cheers

andrew

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