Hi, Andy,

On Fri, Jul 21, 2017 at 11:19 AM, Andy Ling <andy.l...@s-a-m.com> wrote:
>>Let's say I made some database files 2 years ago.
>>Now I want the current SQLite code to open them and performs some queries
>>from the C interface.
>
> I would ask why do you care? Sqlite will read old databases without any 
> problem.

In my "Help -> About..." I'd like to say something like:

"Using SQLite library version X.Y.Z connecting to the DB version A.B.C"

>
> What you may be interested in is what schema version and that's up to you to 
> code.
> There is a PRAGMA user_version you might want to use or you can create your
> own table with stuff like schema_version in it.

Thank you.

>
> Regards
>
> Andy Ling
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