‫دستکاری کردن عملیات Sort در SQL Server

Create Table TestSort
(ID  int identity(1,1),
Name nvarchar(30),
Color nvarchar(15)
)

Insert into TestSort (Name,color)
Values  ('Adjustable Race',null)
       ,('Bearing Ball',null)
       ,('Headset Ball Bearings',null)
       ,('LL Crankarm','Black')
       ,('ML Crankarm','Black')
       ,('Chainring','Black')
       ,('Front Derailleur Cage','Silver')
       ,('Front Derailleur Linkage','Silver')
       ,('Lock Ring','Silver')
       ,('HL Road Frame - Red, 62','Red')
       ,('HL Road Frame - Red, 48','Red')
       ,('LL Road Frame - Red, 44','Red')
       ,('Full-Finger Gloves, M','RED')
       ,('Road-550-W Yellow, 38','Yellow')
       ,('Road-550-W Yellow, 40','Yellow')
       ,('Road-550-W Yellow, 42','Yellow')
       ,('Classic Vest, S','Blue')
       ,('Classic Vest, M','Blue')
       ,('Classic Vest, L','Blue')

Select t.ID,t.Name,t.Color from TestSort as t order by t.Color

Select t.ID,t.Name,t.Color from TestSort as t 
Where t.color is not null
order by  Case t.Color
When 'Red' Then Null
Else t.color 
End;

Select * into Simulation from 
(Select t.ID,t.Name,t.Color,
Case t.Color
When 'Red' Then Null
Else t.color 
End RedNull
from TestSort as t 
Where t.color is not null) A

Select * from Simulation order by Rednull