* CREATE TABLE [dbo].[t_Colors]([ColorId] [int] NOT
NULL,[ColorName] [varchar](50) COLLATE
SQL_Latin1_General_CP1_CI_AS NULL,
[ColorDesc] [varchar](50) COLLATE
SQL_Latin1_General_CP1_CI_AS NULL,[ColorIndex] [int] NULL)
ON [PRIMARY]
GO

* insert into [t_Colors] values(101,'Red','',1)
insert into [t_Colors] values(101,'Red1','',2)
insert into [t_Colors] values(102,'Blue','',1)
insert into [t_Colors] values(102,'Blue1','',2)
insert into [t_Colors] values(102,'Blue2','',3)

* In this table i need to delete DELETE FROM t_Colors WHERE
ColorIndex=1 AND ColorId=102
After delete above condition i need to update the ColorIndex
set to 1 for Blue1[ColorName] and 2 for Blue2[ColorName]

select * from [t_Colors]

Note:-
how can i get updates the ColorIndex values after delete.
for example we need to update Blue1 ColorIndex set to 1 and
Blue2 ColorIndex set to 2