17.00 - Example: Commenting on a Hash Index - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Advanced SQL Engine
Teradata Database
Release Number
Release Date
September 2020
Content Type
Programming Reference
Publication ID
English (United States)

Suppose you have a hash index named OrdHIdx defined on the orders table in the accounting database.

You could type the following request to define a comment on the hash index OrdHIdx :

    COMMENT accounting.OrdHIdx AS 'hash index on Orders';

Because the object kind for this request is TABLE, representing a hash index, you are not required to specify TABLE for the object kind in the request.