On Wednesday 10 March 2004 09:17 am, David wrote:
> Is it possible to change the primary key of a relation? I want to add an
> attribute, that i already have in the realtion, to the primary key (yes i
> realise i designed my model pretty badly)
>
It sure is.
First, ensure that the values are inde
Is it possible to change the primary key of a relation? I want to add an
attribute, that i already have in the realtion, to the primary key (yes i
realise i designed my model pretty badly)
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TIP 7: don't forget to increase you
