Create schema from EOModel programmatically

We  use  prototypes  in  the EOModel to be able to switch our model to
different  databases  at  app  start.  There  is, however, a "default"
configuration in the model (Openbase), so you can open and edit it.

Because  the  model is under development/reorganisation we quite often
have  to  recreate  the  database schema for all tables to reflect the
changes. (Losing data is not an issue at this point as the database is
nearly empty anyway.)

To    do   this   you   have   to   close   EOModeler,   replace   the
"EOPrototypes.plist"  with  a  saved  file for the target database and
replace  the  connection dictionary entry in "index.eomodeld" with the
right  entry  for  the target database. Then you start EOModeler again
and  press  the  "Generate  SQL"  button. As we currently support four
databases this starts to be a lot of work.

During  runtime,  the  replacement  is done automatically, no problem.
What bothers me is how to do this "Generate SQL" stuff during runtime.

Has  anyone  tried to do this in a small management application? Where
should  I  start? I guess it is possible using plain JDBC SQL commands
but I have not done anything in that direction yet.

Any pointers are highly appreciated.

-- 
Regards,
 Stefan