UNPIVOT Function | Teradata Vantage - 17.10 - UNPIVOT - 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)

UNPIVOT is the reverse of the PIVOT operation. It provides a mechanism for transforming columns into rows.

The UNPIVOT functionality was introduced previously via the TD_UNPIVOT table operator. This feature introduces grammar to support the UNPIVOT operator in the FROM clause of the SELECT statement.

UNPIVOT invokes the TD_UNPIVOT table operator internally. You can still use TD_UNPIVOT independent of UNPIVOT.