《《《《《《《《内容已删除》》》》》》》》》

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REFERENCINGOLD

REFERENCINGOLD

REFERENCINGOLD

REFERENCINGOLD

1

The meaning of REFERENCING OLD and REFERENCING NEW differs , depending on whether the trigger is a row-level or a statement-level trigger .

REFERENCINGOLD 和 REFERENCINGNEW 的含义不同，具体取决于触发器是行级还是语句级触发器。

2

A DELETE takes the REFERENCING OLD clause , which represents the deleted row .

DELETE 用到 REFERENCINGOLD 子句，代表删除的行。

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