SQL : in clause in stored procedure:how to pass values

Question

I want to write a SQL Server 2005 stored procedure which will select and return the user records from the user table for some userids which are passed to the stored procedur

Answer 1

Quick and dirty..

CREATE PROCEDURE SelectUsers (@UserIds VARCHAR(8000))
AS
SELECT * FROM Users 
WHERE userid IN (SELECT CONVERT(VARCHAR(8000), value) FROM STRING_SPLIT(@UserIds, ','))

EXEC SelectUsers @UserIds = 'a1b2,c3d4,e5f6'