Allow the same schema to be opened with different dialects

This way we can open the same schema with both MySQL and H2,
against different database connections, and get different
generated code based upon the backend database chosen.

Change-Id: Ia4d1d6f3574c99d1e6a024ea67fd9151f2102895
Signed-off-by: Shawn O. Pearce <sop@google.com>
1 file changed