Multi Value Parameter Passing in OLEDB or ODBC

Hi Robert
We are integrating Sql server 2005 with sybase through ODBC.We are using
named parameters in the query...query which will fetch data from sybase
database.Now named parameters are those parameters which we specify with
'@.'.i.e. @.emp_id.
As we are conneting sybase from sql server 2005 through ODBC...but ODBC
doesnt support named parameter...so we are using unnamed parameters (?)
that is for e.g.
Select emp_id,emp_name from t_employee where emp_id = ?
but this is single value unnamed paramater...do u have idea how to pass
multivalue unnamed parameter which i can use with "In" clause..
Select emp_id,emp_name from t_employee where emp_id in ()
if i use ? along with "In" clause...it throws an error saying "Multivalue
Parameter is not supported in Data Extension"
Based on your last thread , we try to get something regarding creation of Custom Data Extension, but unfortunately we are not able to find much more on this particular topic.
We are able to find some readymain Custom Data Extension code from following link
http://www.gotdotnet.com/Community/UserSamples/Details.aspx?SampleGuid=B8468707-56EF-4864-AC51-D83FC3273FE5
but unfortunately we are not able to find more from that link also.
Can u plz help us regarding this, as we are passing through very crucial problem.
We will really very glad, if you can help us to solve this problem.
Thanks in advance :).

Take your sql and replace the ? with a valid emp_id and then run the query:

Select emp_id,emp_name from t_employee where emp_id = 2056

Goto report parameters and delete all of the query parameters the sql was using. Then create a report parameter named EmpID. Set in to multivalue. You then can change your sql to the following:

="Select emp_id,emp_name from t_employee where emp_id in (" & Parameters!EmpID.Value & ")"

You have to follow the process as described. Also, if EmpId is a string then you need to surround your values with single quotes. ie. When you select your drop down to choose the EmpID's to run for you should see" '20034' and '23456' etc. This will then pass a comma delimited string value to the SQL.