how to get rank of diffrent student in same table based on
newly inserted row in sql server2008
Answers were Sorted based on User's Feedback
Answer / diveyandu
use dense_rank over(partition by stu_exam_date order by
stu_id) as stu_rank show a particular date student exam or
diff activity rank
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / naveen
place identity on a column at the time of creating table
Ex:
create table test(studentrank identity(1,1))
| Is This Answer Correct ? | 0 Yes | 3 No |
Answer / abi
select rank from student;
(because we dont know if the rank field is inserted r not)
| Is This Answer Correct ? | 0 Yes | 4 No |
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* 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
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