Adding Sequence number in SQL

Being a newbie to SQL programming, was hoping someone would be able to
guide me in the right direction.
I have a table that has the following data
Center Emp_ID
11 112
11 2254
11 346
12 456
12 138
13 8761
Etc, etc
I want to add a Sequence number which resets to 1 by center. So I want
it to look like this
List_ID Center Emp_ID
1 11 112
2 11 2254
3 11 346
1 12 456
2 12 138
1 13 8761
I've done the following:
SELECT TOP 100 PERCENT FIRST_NAME, LAST_NAME,
(SELECT COUNT(*)
FROM dbo.Planning_Heads e2
WHERE e2.ACCT_CD <=
dbo.Planning_Heads.ACCT_CD) AS List_ID, ACCT_CD
FROM dbo.Planning_Heads
ORDER BY ACCT_CD
but it's no "restarting" the List_Id or incrementing it properly
Sorry for the long post, but thought it would be best to give as much
info as I couldWhich criteria can we use to tell sql server that Emp_ID = 346 goes after
Emp_ID = 2254, other than analyzing row by row?.
In db [northwind], the orders for each customer are stored in table [orders]
and the column [orderid] is an identity one that we can use to sort them
chronologically by customer.
use northwind
go
select
count(*) as rank,
a.orderid,
a.employeeid
from
dbo.orders as a
inner join
dbo.orders as b
on a.employeeid = b.employeeid
and a.orderid >= b.orderid
group by
a.employeeid,
a.orderid
order by
a.employeeid,
rank
go
How to dynamically number rows in a SELECT Statement
http://support.microsoft.com/defaul...kb;en-us;186133
AMB
"kimmal" wrote:

> Being a newbie to SQL programming, was hoping someone would be able to
> guide me in the right direction.
> I have a table that has the following data
> Center Emp_ID
> 11 112
> 11 2254
> 11 346
> 12 456
> 12 138
> 13 8761
> Etc, etc
> I want to add a Sequence number which resets to 1 by center. So I want
> it to look like this
> List_ID Center Emp_ID
> 1 11 112
> 2 11 2254
> 3 11 346
> 1 12 456
> 2 12 138
> 1 13 8761
> I've done the following:
> SELECT TOP 100 PERCENT FIRST_NAME, LAST_NAME,
> (SELECT COUNT(*)
> FROM dbo.Planning_Heads e2
> WHERE e2.ACCT_CD <=
> dbo.Planning_Heads.ACCT_CD) AS List_ID, ACCT_CD
> FROM dbo.Planning_Heads
> ORDER BY ACCT_CD
> but it's no "restarting" the List_Id or incrementing it properly
> Sorry for the long post, but thought it would be best to give as much
> info as I could
>

Adding Custom component to the Tool Box

Hi,

I was trying the SSIS programming samples,that comes with installation of SQL Server 2005, I want to load the ChangeCase DLL in the toolbox.

The readMe file gives the direction. It does not work. It says you will see component in once you see DataFlow Task button( clicking Choose Items in the tools box).

I cannot load the custom component to the toolbox, Can I get some help.

Thank you,

Have a quick look at this -

How do I install a task or transform component? - http://www.konesans.com/faq.aspx#installtask

You do not see you component in the "SSIS Data Flow Items" tab? If it is not listed there, then it is not installed correctly. Components must be place in the GAC so that they can be found at run-time. They must also be placed in the SSIS specific PipelineComponents folder so that they can be found by the designer. This is where the Choose Toolbox stuff looks. By default this is -

C:\Program Files\Microsoft SQL Server\90\DTS\PipelineComponents

The location is actually defined in a registry key "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\AssemblyFolders\DTS Pipeline Components". The AssemblyFolders is where VS searches for assemblies that can be added like this.