Sameer Sharma wrote:

>Recently, I upgraded my OS from RH8 to Fedora.
>This implicitly upgraded my database to PG7.4.6
>from PG7.2.X.
>Due to this I am unable to use the existing database,
>since starting postmaster with the same Data gives an
>initializing data dictionary error (Incompatible
>between versions).
>What options do I have in order to save my data?
>
>

Wrong list.
You probably have to downgrade to 7.2 to get your data back.

Regards,
Andreas


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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match