|
Title: You cannot change a foreign key value unless the value you are changing it to already exists in the ... Post by: Danli on Oct 20, 2016 You cannot change a foreign key value unless the value you are changing it to already exists in the primary key table. Which action is most affected by this rule?
A) Delete B) Insert C) Update D) None of the above Title: Re: You cannot change a foreign key value unless the value you are changing it to already exists in ... Post by: Dylano on Oct 20, 2016 Content hidden
Title: Re: You cannot change a foreign key value unless the value you are changing it to already exists in the ... Post by: Danli on Nov 24, 2016 Just what I needed, delivered at the right time too
|