17.00 - Example: Changing a Single Before-Image Journal to a Dual Before-Image Journal and Dropping Two Columns - 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)

The following request changes the single before image journal to a dual image journal and also drops two columns:

     ALTER TABLE newemp, 
       DUAL BEFORE JOURNAL 
       DROP phone, 
       DROP pref;