Subject Re: [ib-support] Enforcing uniqueness constraint on multiple columns
Author Nick Upson
Yes either a primary key or a unique index

In article <b20qs4+fh7r@...>, Jbperez808 wrote:
> In Firebird, is it possible to enforce a uniqueness
> constraint on a combination of more than one column? Or
> even a primary key that spans multiple columns?

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