On 24-12-2014 16:33, Dimitry Sibiryakov wrote:
>     Hello, All.
>
>     AFAIU, minor ODS changes are supposed to be backward compatible: 
> additional fields in
> system tables, additional indexes and so on. Such changes raise minor ODS 
> version, right?
>     I.e. old engines for the same major version should work ok with databases 
> created by
> newer engines, but not contrary, because new engines require these new fields.
>     Am I wrong?

As far as I understand it, older engines won't be able to use newer ODS 
versions, even if it is only an increase in the minor version.

Mark
-- 
Mark Rotteveel

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