Re: How can one normalize this table?
- From: Jon Heggland <heggland@xxxxxxxxxxx>
- Date: Mon, 19 Dec 2005 13:13:21 +0100
In article <MPG.1e10a2077fa7970c989759@xxxxxxxxxxxx>,
heggland@xxxxxxxxxxx says...
>
> create constraint EmployeeDeterminesPosition
> not exists (POE rename { p p1, o o1 }
> join (POE rename { p p1, o o2 })
join (POE rename { p p2, o o2 }), I mean.
> where p1 <> p2);
--
Jon
.
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