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How to re-sequence the values in an indexed field?

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Click here to copy the following block
create table #t (seq int)
create clustered index t_seq on #t(seq)
go
insert #t values (1)
insert #t values (2)
insert #t values (3)
go
select * from #t

begin tran
declare @seq int
declare origseq insensitive cursor
for select seq from #t
open origseq
while ( 'FETCH IS OK' = 'FETCH IS OK' )
begin
   fetch origseq into @seq
   if @@fetch_status < 0 break

   update #t
   set seq = @seq + 10
   where seq = @seq
end
deallocate origseq
select * from #t
rollback
go
drop table #t
go


Submitted By : Nayan Patel  (Member Since : 5/26/2004 12:23:06 PM)

Job Description : He is the moderator of this site and currently working as an independent consultant. He works with VB.net/ASP.net, SQL Server and other MS technologies. He is MCSD.net, MCDBA and MCSE. In his free time he likes to watch funny movies and doing oil painting.
View all (893) submissions by this author  (Birth Date : 7/14/1981 )


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