Loooping through SELECT values in SQL

Hi,

Environment - VB.NET, ASP.NET, SQL Server 2000.

In a SQL User-Defined Function, I am selecting a row which returns multiple values. I need to construct one single string out of those returned values. To do that, I am using CUROSR.

Now, CURSOR is expensive operation. If there are 1000 users at a time, it will consume lot of resources.

Is there a way, I can construct this String without using CURSORs??

Please advice. Thanks

PankajYou should be able to do something like this to concatenate the columns together:

DECLARE @.myResult VARCHAR(8000)
SET @.myResult = ''
SELECT
 @.myResult = @.myResult + myColumn1 + myColumn2 + myColumn3 + myColumn4
FROM
 myTable

Terri|||my mistake, the multiple values selected are from the same column (multiple rows)|||That's OK. you can still use the same method:

DECLARE @.myResult VARCHAR(8000)
SET @.myResult = ''
SELECT
 @.myResult = @.myResult + myColumn1
FROM
 myTable

Terri|||Even though the described SQL works this not a supported T-SQL approach. As per the documentation deom BOL on Select statement :
:: If the SELECT statement returns more than one value, the variable is assigned the last value returned.::

And such an approach is dangerous and can be removed in future builds or service packs. Donot rely on them.

Check out a thread posted by Umachander (MVP, SQL Server) on the same at the public.sqlserver.programmming newsgroup. http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&oe=UTF-8&selm=e7dcU%23jiAHA.2088%40tkmsftngp03

There are many other approaches to the same problem. Some of the solutions have been outlined at : http://www.extremeexperts.com/sql/articles/IterateTSQLResult.aspxsql