Re: Unique Values
From: Kingsley Sawyers <no_at_way.im.telling>
Date: Mon, 26 Jul 1999 16:14:21 +0100
Message-ID: <7nhtu7$pk0$1_at_lure.pipex.net>
Date: Mon, 26 Jul 1999 16:14:21 +0100
Message-ID: <7nhtu7$pk0$1_at_lure.pipex.net>
Investigate the concepts of 'Primary Keys' and 'Tables' in a suitable reference book: a data block is a concept of data storage for the server and is unrelated to the presentation of data to a user.
Kingsley
Peter Barker wrote in message <01bed767$95f928d0$0400000a_at_frs>...
>I need to set up a data block that allows user to enter upto ten different
>records. The data block will show several lines and the user should be able
>to insert and delete any record.
>
>After each record I need to check if the value entered is unique.
>
>What is the best way of implementing this?
>
>Regards,
>
>Peter Barker.
Received on Mon Jul 26 1999 - 17:14:21 CEST