I need to set nullable FK default value to null, but when I`m trying to set it using model designer validation fails with following message:
"Default value (null) is not valid for GUID. The value must be enclosed in single quotes in the form 'dddddddd-dddd-dddd-dddd-dddddddddddd'."
What must I do in this case? Just set '00000000-0000-0000-0000-000000000000'?
P.S. Sorry for foolish question