SQL use comma-separated values with IN clause

Question

I am developing an ASP.NET application and passing a string value like \"1,2,3,4\" into a procedure to select those values which are IN (1,2,3,4) but its saying \"Conversion

Answer 1

You need to use SP_executesql to achieve this functionllity

CREATE Procedure [dbo].[sp_getUserRoles](
   @pGroupIDs varchar(50)
    )
     As
    BEGIN

EXECUTE sp_executesql 
          N'SELECT * FROM CheckList_Groups Where id in (@pGroupIDs)',
          N'@level varchar(50)',
          @level = @pGroupIDs;

 End