--- t�vis <tovises@freemail.hu> wrote:
> Creating/adding a "FOREIGN KEY" creates any "real"
> key sequencies?
tovis, i'm not sure of the technical details, but a
link is created between the foreign key and the column
it references.
> Foreign key constraint became a key - seem to me,
> but what about the foreign table, there is also
> created a "seemless" key or I should create somthing
> (of course if it is not the primery key) - index?
> Sincerelly
> tovis
the foreign key should most definitely reference
another column in another table.
your question is a little hard for me to understand -
i hope i answered it.
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