Searched CASE Expression Examples | Teradata Vantage - 17.10 - Example: Evaluating a Search Condition - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Published
July 2021
Language
English (United States)
Last Update
2021-07-28
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The following statement is equivalent to the first example of the valued form of CASE on “Example”:

   SELECT SUM(CASE 
               WHEN part='1'
               THEN cost
               ELSE 0
              END
             ) / SUM(cost)
   FROM t;