Ideally the databaseToDdl ant task would allow you to specify the
databasetype of the source database and databasetype of the
produced sql files separately, thereby allowing you to
produce a platform-specific schema.
I am porting from Postgres to HSQL and would like some
of the tables in HSQL to be CACHED tables i.e. CREATE
CACHED TABLE instead of the generic CREATE TABLE. I
don't see a way to do this in the ant tasks.