AddDefaultConstraint 方法
Adds a default constraint to the column.
命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)
語法
'宣告
Public Function AddDefaultConstraint As DefaultConstraint
'用途
Dim instance As Column
Dim returnValue As DefaultConstraint
returnValue = instance.AddDefaultConstraint()
public DefaultConstraint AddDefaultConstraint()
public:
DefaultConstraint^ AddDefaultConstraint()
member AddDefaultConstraint : unit -> DefaultConstraint
public function AddDefaultConstraint() : DefaultConstraint
傳回值
型別:Microsoft.SqlServer.Management.Smo. . :: . .DefaultConstraint
A DefaultConstraint object that specifies the default constraint bound to the column.