JdbcMetaDataExtractor extractor = new JdbcMetaDataExtractor(jdbcConnection);
String userName = extractor.getUserName();
try {
IDatabaseConnection dbUnitConn = new OracleConnection(jdbcConnection, userName);
DatabaseConfig config = dbUnitConn.getConfig();
// oracle 10g
config.setProperty(DatabaseConfig.PROPERTY_DATATYPE_FACTORY, new Oracle10DataTypeFactory());
// receycle bin (skip oracle 10g recycle bin system tables if enabled)
config.setProperty(DatabaseConfig.FEATURE_SKIP_ORACLE_RECYCLEBIN_TABLES, Boolean.TRUE);