17.00 - DROP PERIOD FOR - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Release Date
September 2020
Content Type
Programming Reference
Publication ID
B035-1144-170K
Language
English (United States)

Remove the derived period column.
When you drop a derived period column from a table, the begin column and end column of the derived period column are not dropped.

period_name
Name of the derived period column.