> This can't easily be done because we have no way to know that the user > wants null as opposed to an empty string. Of course, it cannot be done > for your primary key columns anyway.
How about adding a right mouse button menu for the field with an option 'SET NULL'. Display it grey'd out or something... -- Rod Taylor <[EMAIL PROTECTED]> PGP Key: http://www.rbt.ca/rbtpub.asc
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