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Something like

CREATE TABLE a_table (
   pk1 int,
   pk2 int
) UNIQUE (pk1, pk2)

should work, hopefully :-)

Judith

----- Original Message -----
From: "sharathbabu Krishnarao" <sharathbabuk1@yahoo.com>
To: <instantdb@enhydra.org>
Sent: Thursday, March 01, 2001 9:29 PM
Subject: InstantDB: Problem with multiple promary Keys


> I have a table which has 2 primary keys say PK1 & Pk2.
> I want a UNIQUE (PK1 & PK2) combination, with PK1 &
> PK2 non-UNIQUE, how to do this ?
>
> If i specify UNIQUE to both PK1 & PK2 then in can't
> repeat PK1 or PK2.
>
> Is there a way to specify UNIQUE Column combinations
> at a table level ?
>
> Thanx
> Sharathbabu Krishnarao
>
>
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