>Hi,
> I have a table that contains primary key. I get uniqueness error when I try to delete the record and create record with the same primary key. I was told that to have NOT DELETED() in primary key expression. However, i couldn't have the expression working in table designer.. can anybody help??
>My code in expression column
>
>

>Field      Type       Expression
>myfield    Primary    myfield .AND. .NOT. DELETED()
>
>
>

>VFP return expression is valid when I verify it. But I get another error message....
>
>Thank you

Don't reuse the PK. Period. By definition, you don't have duplicate PKs, which is what you will have.