How does one execute DML and DDL statements using OO4O?

One can use any valid DDL and DML statement with the ExecuteSQL (or DBExecuteSQL) method. Look at this example:

rowcount = OraDatabase.ExecuteSQL("create table X (A date)")
rowcount = OraDatabase.ExecuteSQL("insert into X values (sysdate)")
OraSession.CommitTrans    ' or OraSession.Rollback