Set different sizes on a per-database level?

[Bill Leonard]

I have been searching and searching, and maybe this is a 4.0 thing, but is
there a way, on a case by case basis, to pre-define a size limit for a MySQL
database? In other words, make one 50MB and the next one make 100MB on the
same server?

I've seen indications you can set the default size for all databases, but I
want it on a case by case basis.

Any ideas, pointers, workarounds?

Thanks for any help!

Bill