ZEROIFNULL Function Example | Teradata Vantage - 17.00 - 17.05 - Example: Testing the Salary Column for Null - Advanced SQL Engine - Teradata Database

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

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
17.05
Published
June 2020
Language
English (United States)
Last Update
2021-01-30
dita:mapPath
tpt1555966086716.ditamap
dita:ditavalPath
lze1555437562152.ditaval

In this example, you can test the Salary column for null.

   SELECT empno, ZEROIFNULL(salary) 
   FROM employee ; 

A nonzero value is returned for each employee number, indicating that no nulls exist in the Salary column.