Very Computer

    I've read in the Book "Using Microsoft SQL Server 7.0" by Stephen
Wynkoop :
"When there is a table which  has the limitation PIMARY KEY and the
significances of colsupdate, then the cols in another table update
automatically, if there is there is the limitation FOREIGN KEY in this
table"
    When I try to change the value in the col of key field, I get error.

    Why?

Thank's

Yours sincerely
Vladimir Lubenchenko

ICQ: 53906951

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Quote:>     I've read in the Book "Using Microsoft SQL Server 7.0" by Stephen
> Wynkoop :
> "When there is a table which  has the limitation PIMARY KEY and the
> significances of colsupdate, then the cols in another table update
> automatically, if there is there is the limitation FOREIGN KEY in this
> table"
>     When I try to change the value in the col of key field, I get error.

>     Why?

HTH,
Dejan Sarka