用户试图用三个开始节点捕获的那三个可选事件总是同时发生,不可能作为后续任务的可选触发器。
So the three alternative events that the user tried to capture with the three start nodes always occur together and are by no means alternative triggers for the subsequent task.
要捕获更改后的数据,您可以为各表配备一些触发器,或者使用其他方法,比如为Oracle数据库提供的Oracle Change Data Capture。
To capture the changed data, you can place triggers in the respective tables, or use other methods such as Oracle change data capture, which is provided for Oracle databases.
为WINCH信号设置一个陷阱,同时指定get _ window_size函数作为捕获到的信号的触发器。
Set a trap for the WINCH signal as well, and assign the get_window_size function to be the trigger of the trapped signal.
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