16.20 - Searched CASE Expression - 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)

Purpose

Evaluates a search condition and returns one of a WHEN clause-defined set of scalar values when it finds a value that evaluates to TRUE. If no TRUE test is found, then CASE returns the scalar value defined by an ELSE clause, or if omitted, NULL.

Syntax