JDBC中事务相关方法

    public void transactionMethod() throws Exception {
        Connection connection = JDBCUtils.getConnection();
        connection.setAutoCommit(false);
        connection.getTransactionIsolation();
        connection.setTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
        connection.getAutoCommit();
        connection.rollback();
        connection.commit();
    }