16.20 - Using a Qualified Column Name - 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)

If you specify a qualified column name that includes the name of the table, you can use DEFAULT in a SELECT statement that has no FROM clause. For example, you can use the following statement to get the default value of the Dept_No column in the Manager table:

   SELECT DEFAULT(Manager.Dept_No);