An after-insert trigger on the IWH.EDITION table is not useful, as only rows with a status value of start would be intercepted.

edition表上的after - insert触发器并非很有用，因为它只能截获其status值为start的记录行。

youdao

If one or more insert triggers are defined on a table, each insert will result in the execution of the actions prescribed in the trigger definition.

如果在一个表上定义了一个或多个进行insert操作的触发器，那么每次的insert都将引起触发器定义中的动作的执行。

youdao

A workaround to this is to supply a default value to the not NULL column whose value comes from a BEFORE INSERT TRIGGER, so that the constraint is not violated.

一种解决方法是给从BEFORE INSERT触发器取得值的NOT null列提供默认值，这样就不会违反约束。

youdao

Rather, when trigger-happy lawmakers insert themselves into fast-moving technology markets, the law that gets invoked more often than not is the law of unintended consequences.

FORBES: What Does Silicon Valley Need from Washington? Less.

Insert a foil pack of powdered insulin into a slot, prime the pump with a lever and push a trigger that releases the cloud of insulin into a clear plastic chamber.

FORBES: Magazine Article