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From Bryan Pendleton <bpendleton.de...@gmail.com>
Subject Re: Reconstruct DB from seg and log folders
Date Wed, 22 Aug 2012 00:58:34 GMT
> I was given some data for academic research purposes all zipped up. Once I
> opened them I found out I had part of a derby database! (two folders were
> sent; seg and log).
> I'm now trying to reconstruct a derby database with these folders but not
> having any luck. I essentially created a new db with the ij tool, then
> disconnected and replaced the two folders and tried reconnecting to it, but

Are you using the latest version of the Derby code when you try these
experiments? Have you experimented with different versions of the Derby jars?

I would anticipate that a newer Derby version could open an existing database
in an older format, but not vice versa.


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