A primary key can be compound (it can be comprised of multiple columns), but
there can only be one primary key per table.
_
From: first last [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 21, 2007 10:25 AM
To: derby-user@db.apache.org
Subject: Documentation error in Derby Reference
I don't think so. A table can have only one primary key although it
may be constructed using multiple fields.
Cheers
On 21 Jun 2007, at 21:24, first last wrote:
Hi,
A few lines under the heading "Primary key and unique constraints"
in the Derby Reference Manual, the documentation says: "A
