Valued CASE Expression | Teradata Vantage - 17.10 - Valued CASE Expression - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1145-171K
Language
English (United States)

Evaluates a set of expressions for equality with a test expression and returns as its result the value of the scalar expression defined for the first WHEN clause whose value equals that of the test expression. If no equality is found, then CASE returns the scalar value defined by an optional ELSE clause, or if omitted, NULL.

Default Title

The default title for a CASE expression appears as:

<CASE expression>