On 05/05/2010 14:27, Soupdragon wrote:
When we updated to 1.1.107 it was clear that there was no going back
(not sure, now, what the version number of the previous had been, but
it was from 2007). A database once opened with the new system won't
open on the old.
If we upgrade to the latest stable now, will the same thing apply? At
what versions does the database format stop being backward compatible?
1.1.107 is starting to look like a bad choice, because a btree bug
(when "ordered by" corresponds to the primary key, has started to trip
us up. I think this should have been fixed about 1.1.112 or there
abouts (the change history doesn't quite go back far enough).
I had the same problem.
I think that the new page store format was introduced in h2-1.2.120
and used for new created databases.
The old storage format as been deleted in h2-1.2.129.
So h2-1.2.129+ can't read database "created" before 1.2.120.
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http://www.codelutin.com
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