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

This can be an efficient way of performing different tests on a single statement

select
case colour_txt 
  when 'red' then 5 
  when 'green' then 4 
  when 'orange' then 3
else 0 
end as Pass_Flag

this only works on equality comparisons!