See http://www.proace.com/2010/02/11/unique-constraints-on-nullable-columns-
in-sql-server-2008/
Basically, extend Wizardby syntax somehow so that this could be performed:
CREATE UNIQUE NONCLUSTERED INDEX User_PinNr_IUC
ON [User] (pinNr)
WHERE pinNr IS NOT NULL
Original issue reported on code.google.com by anton.go...@gmail.com on 20 May 2010 at 3:18
Original issue reported on code.google.com by
anton.go...@gmail.com
on 20 May 2010 at 3:18