SQL-DMO
ColumnsNullByDefault Property
The ColumnsNullByDefault property controls column default value behavior when a table is created in the Microsoft® SQL Server™ database.
Applies To
DBOption Object |
Syntax
object.ColumnsNullByDefault [= value]
object
Expression that evaluates to an object in the Applies To list
value
TRUE or FALSE
Data Type
Boolean
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetColumnsNullByDefault(LPBOOL pRetVal);
HRESULT SetColumnsNullByDefault(BOOL NewValue);
Remarks
If TRUE, columns in new tables allow NULL.
If FALSE, columns in new tables do not allow NULL.
The default behavior can be changed on a column-by-column basis. For more information, see AllowNulls Property.