JDBC can rollback , but Mybatis can't

[SmallBeautifulPig]

When I was testing the official sharding-seata demo ，the following problems are encountered.

private static Long insertOrder(final Connection connection, final Order order) { String sql = "INSERT INTO t_order (user_id, address_id, status) VALUES (?, ?, ?)"; try (PreparedStatement preparedStatement = connection.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS)) { preparedStatement.setObject(1, order.getUserId()); preparedStatement.setObject(2, order.getAddressId()); preparedStatement.setObject(3, order.getStatus()); preparedStatement.executeUpdate(); try (ResultSet resultSet = preparedStatement.getGeneratedKeys()) { if (resultSet.next()) { order.setOrderId(resultSet.getLong(1)); } } } catch (final SQLException ignored) { } return order.getOrderId(); }

the original JDBC can rollback . but when replaced by mybatis , it can't be rollbacked.