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Re: InstantDB: Problem with multiple promary Keys


Thanks !!

--- Judith Andres <Judith.Andres@gmx.net> wrote:
> 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
> >
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Get email at your own domain with Yahoo! Mail.
> > http://personal.mail.yahoo.com/
> >
>
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