NVL Function Syntax | Teradata Vantage - NVL Function Syntax - Teradata Vantage - Analytics Database

SQL Functions, Expressions, and Predicates
Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-11-22
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kby1472250656485
lifecycle
latest
Product Category
Teradata Vantage™
[TD_SYSFNLIB.] NVL ( expr1, expr2 )

Syntax Elements

TD_SYSFNLIB.
Name of the database where the function is located.
expr1
A numeric or character expresssion.
  • If expr1 is NULL, expr2 is returned.
  • If expr1 is not NULL, expr1 is returned.
expr2
A numeric or character expresssion.