The Operation Failed的意思|示意

It takes the MySQL database connection object as a parameter and returns true if the database close operation was successful and false if it failed.

它以MySQL数据库连接对象作为参数；如果数据库关闭操作成功，它就返回true，否则返回false。

Once the cutting process design deviation of mouth will lead to cutting nozzle failure and the operation failed.

一旦节流嘴工艺设计偏差时将引起节流嘴失效导致作业失败。

The retry support in the Spring Batch project can be used to retry failing operations (for example, an operation that has failed on an individual cluster node in an Oracle rac).

Spring Batch项目中支持的重试可以用来重试失败的操作(例如，在Oracle rac中，一个在某一簇节点上已经失败的操作)。

The operation, which has been led by France, Britain and the United States, has failed to end the fighting despite three weeks of airstrikes.

尽管进行了三个星期的空袭，可是由法国、英国和美国领导的行动没能结束战乱。

The replication operation failed due to a collision of object names.

由于对象名冲突，复制操作失败。

In other words, the only way the DOH knows an async test passed or failed is if an operation is invoked on the Deferred.

换句话说，doh得知异步测试是通过还是失败的惟一途径就是：操作是否在延迟操作上被调用了。