public void dropDatabase(String jdbcDriverClassName, String connectionUrl, String username, String password) throws DynaSqlException, UnsupportedOperationException
public void dropDatabase(String jdbcDriverClassName, String connectionUrl, String username, String password) throws DatabaseOperationException, UnsupportedOperationException
    public void dropDatabase(String jdbcDriverClassName, String connectionUrl, String username, String password) throws DynaSqlException, UnsupportedOperationException    {        // With PostgreSQL, you create a database by executing "DROP DATABASE" in an existing database (usually         // the template1 database because it usually exists)        createOrDropDatabase(jdbcDriverClassName, connectionUrl, username, password, null, false);    }