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At 06:48 PM 29/11/2004 +0100, you wrote:

>Hi to all
>
>One question .. If I create two fields, first with not null and indexed
>unique, second field not null. And create Primary Key with frist and
>second field with this order. The second field are used for FK with
>other tables. First field always get an unique numeric value from one
>gen_id. All fields are integer.