16.20 - Example: Combining a CASE Expression with a Concatenation Operator - Advanced SQL Engine - Teradata Database

The following example shows how to combine a CASE expression with a concatenation operator:

   SELECT prodID, CASE prodSTATUS 
                    WHEN 1 
                    THEN 'SENT' 
                    ELSE 'BACK ORDER' 
                    END || ' STATUS'
   FROM t1;