row number in sql server 2000

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row number in sql server 2000

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amol_j_kothawade

Posted Tuesday, January 08, 2008 11:02 PM

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hi friends

i am using following row number function in my sql server 2005 :

select appno,row_number() over(partition by appno order by appno) from tab

which is giving following result :

100 1
100 2
200 1
200 2
200 3
300 1
300 2
300 3

but now i want the same result in sql server 2000
but this row number function not supported in sql 2000
so plz give me any alternate solution for this....

Post #440426

Madhivanan-208264

Posted Tuesday, January 08, 2008 11:29 PM

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amol_j_kothawade (1/8/2008)

declare @t table(appno int, i int identity(1,1))
insert into @t
select 100 union all select 100 union all select 200 union all select 200
union all select 200 union all select 300 union all select 300 union all select 300

--method 1
select t1.appno,
(select count(*) from @t where appno=t1.appno and i<=t1.i)
from @t t1

--method 2
select t1.appno,t1.i-t2.i+1 from @t t1 inner join
(
select appno,min(i) as i from @t
group by appno
) as t2
on t1.appno=t2.appno

But if you want to show the data in front end application, start a counter, increment for each appno, reset to 1 when appno changes
If you use Crystal reports, Group the report by appno,make use of running total feature with count and reset to each appno

Madhivanan

Failing to plan is Planning to fail

Post #440432

forrajsingh

Posted Friday, May 16, 2008 6:46 AM

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select *, ( select count(*)
from addOrder counter
where counter.value <= addOrder.value) as rowNumber
from addOrder
--grouped
select *, ( select count(*)
from addOrder counter
where counter.groupNumber = addOrder.groupNumber
and counter.value <= addOrder.value) as rowNumber
from addOrder

Post #501995

Mahesh Bote

Posted Friday, May 16, 2008 6:57 AM

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...row number function not supported in sql 2000

Row_Number() is one of the new feature introduced in SQL Server 2005.

Mahesh

MH-09-AM-8694

Post #502006

arnoldsosa

Posted Tuesday, December 23, 2008 1:36 PM

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Editor's note: Post edited to remove insults.

Post #624993

Steve Jones - SSC Editor

Posted Tuesday, December 23, 2008 1:40 PM

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Please do not post insults or personal attacks in these forums.

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Post #625001

Ayan Bose

Posted Friday, June 04, 2010 6:49 AM

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create table t
(
id int identity (1,1),
i int,
a varchar(10)
)

Select id,i, a, Row_Order=( select count(T1.i) + 1
from t T1
where T1.id < T.id and t1.a = t.a
)
from t T

Post #932784

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