NVL Function Syntax | Teradata Vantage - 17.10 - NVL Function Syntax - 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)
[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.