= m. Th = wrote:

> Sorry for jumping in, but, as always not knowing your code, perhaps I
> can give another way to see the things. You'll decide if is something
> useful here...
>
> Perhaps you can do a lock table for each database and embed this
> somewhere in the db file and/or in a shared memory zone (recommended,
> for speed).

Sorry, a lock table is per-engine, not per-database.