How do I perform an IF…THEN in an SQL SELECT?

Question

How do I perform an IF...THEN in an SQL SELECT statement?

For example:

SELECT IF(Obsolete = \'N\' OR InStock = \'Y\' ? 1 :          


        

Answer 1

SELECT 
  CAST(
    CASE WHEN Obsolete = 'N' 
    or InStock = 'Y' THEN ELSE 0 END AS bit
  ) as Saleable, * 
FROM 
  Product