In this technique, you would set the autoCommit property on the connection object to false and manually commit or roll back the connection. Listing 2 illustrates this technique.

在此技巧中，您将Connection对象上的autocommit属性设置为false，并手动提交或回滚连接。

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Critics said the prospect of a no-hands T-Ray search raised general privacy concerns and fears over so-called false positives where an object on a person's body could be misread to be a weapon.

WSJ: Police Test New Scanner