Passing parameter to SQL select statement IN clause acts weird.

Question

I\'ve got the following query that returns 2 records (in DataSet\'s query builder)

SELECT        EmpID, Name, id
FROM          Users
WHERE        (CAST(id AS Var         


        

Answer 1

A variable is not allowed in the IN clause.
You are expecting the values as a comma delimited string you could use the split function (user defined and non-standard) to join them with the original tables:

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=326300&SiteID=1

For more information you can visit this