16.20 - Example: Shortening the Scale of the Multiplier - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Release Date
March 2019
Content Type
Programming Reference
Publication ID
B035-1145-162K
Language
English (United States)

The following query corrects the problem in Example: CASE Expression Fails by shortening the scale of the multiplier in the THEN expression:

   SELECT SUM (CASE
                WHEN column_2=1 
                THEN column_3 * 6.1122334455667788
                ELSE column_3
               END )
   FROM dec22;