英语释义

• reducing prices back to some earlier level

• the act of forcing the enemy to withdraw

片语

Rollback Segments回退段

Rollback Journals回卷日志

System Rollback系统恢复

ROLLBACK TRAN回滚事务

rolLback database数据库

rollback mechanism回滚机制

rollback routine重作例程

reversing rotation反转；[机] 反向转动

COMMIT ROLLBACK事务控制

goto Rollback事务回滚

reversal逆转；[摄] 反转；[法] 撤销

英汉例句

• if you rollback the transaction before committing the changes made by the procedure, this logpoint should be ignored.

  如果您在提交由过程所作的更改之前回滚当前事务，则该日志点不应被忽略。

• we can also choose to commit or roll back the uncommitted transactions during sql or os errors using commit or rollback options.

  我们还可以选择使用commit或rollback选项在sql或os错误期间提交或回滚未提交的事务。

• then we rollback this transaction.

  然后我们回滚这个事务。

• this setup allows the application to more easily commit or rollback any changes to an object graph.

  这种设置允许应用程序更加容易地提交或回滚对对象图的任何更改。

• when and where should you specify the transaction rollback directives?

  您应该在何时何种情况下指定事务回滚指令？

• the rollback of that business, and the institution of the system we have today, began with blood.

  这种商业模式的倒退，以及当今的这些制度和机构，都是从血液买卖开始的。

• note that using a rollback within a cursor is not a good programming practice and should be avoided.

  注意，在游标内使用rollback是不好的做法，应该避免这么做。

• they abort and rollback the transaction if one or more participants failed in the prepare phase.

  如果在準备阶段有一个或多个参与者失败，则终止或回滚该事务。

• after the quantity check, the procedure tries to fetch next from the cursor, but if the rollback occurred, this causes an error because the rollback closed the cursor.

  检查完数量后，过程将尝试从指针中获取下一个订单，但是如果发生了回滚，将会产生一个错误，因为回滚关闭了指针。

• for this example, the transactional context will be flowed from and controlled by the client, so the power to commit or rollback is held there rather than in the service.

  在本例中，事务型上下文将从客户端流出并受到客户端的控制，因此提交和回滚的力量在那里体现，而不是在服务中。

• this extension is required to allow tracing across rollback statements without losing what has been traced so far.

  我们需要这个扩展来允许跟蹤rollback语句，而不会丢失至此已经跟蹤到的信息。

• the transaction log is stored as a sequential disk file (or sometimes in a raw partition) and will generally only be written to, not read from, except in the case of rollback or recovery.

  事务日志存储为连续的磁盘文件（有时存储在原始分区中），并且一般只是用于写入而不用于读取，回滚或恢复的情况例外。

• the following section demonstrates this rollback behavior.

  下面一节演示这个回滚行为。

• recreate the rollback tablespace with all of its rollback segments.

  用它的所有回滚段重新创建回滚表空间。

• the commit statement restores the session data to the previous commit or rollback statement.

  提交语句会将会话数据恢复为之前的提交或回滚语句。

• any time after the fix application, you can elect to rollback to the previous virtual system state by simply clicking a button.

  在应用补丁之后的任何时间，只需要单击按钮就可以轻松地回滚到先前的虚拟系统状态。

• this supports simple rollback and recovery, but can impact performance if the application being invoked can「t respond quickly.

  这支持简单的回滚和恢复，但是如果所调用的应用程序无法快速响应，则会影响性能。

• one solution would be to have a small application that joins the open transaction branch within the engine that advises the engine to commit or rollback the open transaction.

  一种解决方案是用一个小型应用程序连接引擎中打开的事务分支，并通知引擎提交或回滚这一打开的事务。

• so commit and rollback statements are important building blocks of a transaction implementation.

  因此commit和rollback语句是事务实现的重要构建块。

• it might not perform any write operations, because we haven」t gotten to the point in the protocol where the database guarantees being able to commit or rollback (see step 12).

  因为我们在协议中没有数据库保证能提交或回滚（参阅步骤12）这一点，所以数据库可以不执行任何写人操作。

• this is because rollback can easily be confused with the transaction rollback and abort is more consistent with other utilities.

  这是因为rollback很容易与事务回滚混淆，而abort则与其他实用程序更加一致。

• the rollback statement would fail with the error: rollback to savepoint disallowed on updating an old server in same transaction.

  rollback语句将失败并收到一个错误：保存点回滚不允许在同一事务中更新较旧的服务器。

相似词

reduction减少；下降；缩小；还原反应