There are no primary or candidate keys in the referenced table that match the referencing column list in the foreign key

Question

In SQL Server , I got this error ->

\"There are no primary or candidate keys in the referenced table \'BookTitle\' that match the referencing colum

Answer 1

BookTitle have a Composite key. so if the key of BookTitle is referenced as a foreign key you have to bring the complete composite key.

So to resolve the problem you need to add the complete composite key in the BookCopy. So add ISBN column as well. and they at the end.

foreign key (ISBN, Title) references BookTitle (ISBN, Title)