How do I do multiple CASE WHEN conditions using SQL Server 2008?

Question

What I\'m trying to do is use more than one CASE WHEN condition for the same column.

Here is my code for the query:

   SELECT   Url=\'\',
                    


        

Answer 1

    case when first_condition
      then first_condition_result_true
    else
      case when second_condition 
        then second_condition_result_true
      else
          second_condition_result_false                              
      end
    end
  end as qty