Example: Specifying a Column-Level Primary Key - Advanced SQL Engine - Teradata Database

SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Published
September 2020
Language
English (United States)
Last Update
2021-01-23
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dita:id
B035-1144
lifecycle
previous
Product Category
Teradata Vantage™

The request in this example specifies a primary key only, so column_2 is mapped to a UPI. In this case the PRIMARY index cannot be null.

     CREATE TABLE good_6 (
       column_1 INTEGER,
       column_2 INTEGER NOT NULL PRIMARY KEY);