17.10 - Data Type - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Operators and User-Defined Functions

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Administration
Programming Reference
Publication ID
B035-1210-171K
Language
English (United States)

The data types of all source columns that are mapped into the same value column must be compatible. For the purposes of TD_UNPIVOT, two columns are compatible if they are both numeric, both CHAR or VARCHAR, both BYTE or VARBYTE, or both identical.