top | item 44610282 (no title) ak39 | 7 months ago By definition, a FK has to reference a PK in the “parent”. discuss order hn newest aidos|7 months ago Not quite. It can reference any combination of columns with a unique index (of with the PK is by definition).
aidos|7 months ago Not quite. It can reference any combination of columns with a unique index (of with the PK is by definition).
aidos|7 months ago