Thank you so much. It's working now.
I think I need the 1.4.199 version because in my user program h2 I have
several threads that concurently access the database to modify it.

Le mer. 17 juil. 2019 à 15:03, Evgenij Ryazanov <[email protected]> a écrit :

> Hello.
>
> Your version is very old. Automatic upgrade is not always clean.
>
> You need to export your database to SQL with a
> SCRIPT TO 'filename.sql'
> command using 1.3.172.
>
> After in you can create a new database with 1.4.199 and execute
> RUNSCRIPT FROM 'filename.sql'
> to populate it with your data.
>
> See also
> https://h2database.com/html/tutorial.html#upgrade_backup_restore
>
> Note that 1.4.199 uses another storage engine by default, it allows
> concurrent access from multiple threads and transactions, but it isn't as
> mature as an old engine. However, you can still use the old storage engine
> if you wish.
>
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>


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