DBController odc = new DBController(oManager) ;
odc.initSelf() ;
// tx1 : mssql
TxTransaction tx1 = new MSSQL2000TxTransaction(mManager, "mquery") ;
tx1.add((Queryable)mdc.createUserCommand("insert into copy_tblc values('111', 111)")) ;
// tx2 : oracle
TxTransaction tx2 = new Oracle9iTxTransaction(oManager, "oquery") ;
tx2.add((Queryable)odc.createUserCommand("insert into copy_tblc values('111', 111)")) ;