[DB-SIG] Switching databases

[Neil Hodgson]

    We are currently using an Oracle 9i database through DCOracle2, 
directly importing DCOracle2 and sometimes referring to DCOracle2.dco2, 
the DCOracle2 time/date types, and DCOracle2.DatabaseError. In the 
future we may want to experiment with cx_Oracle or another database such 
as MySQL.

    Are there any good strategies for providing flexibility and avoiding 
mass code changes here?

    Neil