<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                [TOC] # 提交事務 使用`COMMIT`語句提交事務。 在提交事務(`COMMIT`)之前: * 您的修改只對當前會話可見,對其他數據庫會話均不可見。 * 您的修改沒有持久化,您可以通過`ROLLBACK`語句撤銷修改。 在提交事務(`COMMIT`)之后: * 您的修改對所有數據庫會話可見。 * 您的修改持久化成功,不能通過`ROLLBACK`語句回滾修改。 示例如下: ~~~ obclient> INSERT INTO t_insert(id,name) VALUES(4,'JP'); Query OK, 1 row affected (0.01 sec) obclient> COMMIT; Query OK, 0 rows affected (0.00 sec) obclient> exit; Bye [user@host ~]$obclient -h192.168.1.101 -utpcc@obbmsql#obdemo -P2883 -p123456 TPCC Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. obclient> SELECT * FROM t_insert; +----+------+-------+---------------------+ | ID | NAME | VALUE | GMT_CREATE | +----+------+-------+---------------------+ | 1 | CN | 10001 | 2020-04-02 17:52:31 | | 2 | US | 10002 | 2020-04-02 17:52:38 | | 3 | EN | 10003 | 2020-04-02 17:52:38 | | 4 | JP | NULL | 2020-04-02 17:53:34 | +----+------+-------+---------------------+ 4 rows in set (0.00 sec) ~~~
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看