17.00 - 17.05 - Return Value - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Date and Time Functions and Expressions

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
17.05
Release Date
June 2020
Content Type
Programming Reference
Publication ID
B035-1211-170K
Language
English (United States)

The result of the INTERVAL (p) IQ function is the value of (END(p) - BEGIN(p)) IQ, where argument p is a Period expression and IQ is an interval qualifier.

If the argument is NULL, the result is NULL.