parent record短语⁴¹²⁵⁸ 基本例句 un.亲体记录；🌏上代记录；父记录；母记录 For example, a constraint-only relation prevents you from deleting a parent record that still has children, and you cannot access the child records through the parent. 这个设定会让子资料录像是被遗弃的「孤儿」一般，也就是说，它们与父资料录并没有关联性。 microsoft