This method takes three parameters, the primary key, the action performed on the table (create, update, delete) and a result set.

此方法具有三个参数，主键、对表执行的操作(创建、更新、删除)和结果集。

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When a specified SQL operation — a DELETE, INSERT, or UPDATE — occurs on a table, a trigger can be activated that defines a set of actions.

当一个指定的SQL操作(如DELETE,INSERT，或者是UPDATE操作)作用于某张表时，一个定义了一组操作的触发器就可以被激活。

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Then, update the application's routing table and set up a catch-all route for the new XML output type (Listing 12).

然后，更新这个应用程序的路由表并为新的XML输出类型建立一个“全部捕获”路由(见清单12)。

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To keep the date-time stamp or version number accurate, you need to set up a trigger on the table to update it when a change to a row occurs.

为了确保日期时间戳或版本号的准确性，您需要在表上设置触发器，以便在发生对行的更改时，对日期时间戳或版本号进行更新。

youdao

To keep the date-time stamp or version number accurate, you need to set up a trigger on the table to update it when a change to a row occurs.

为了确保日期时间戳或版本号的准确性，您需要在表上设置触发器，以便在发生对行的更改时，对日期时间戳或版本号进行更新。

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