CREATE HASH INDEX SQL Statement | Teradata Vantage - 17.05 - CREATE HASH INDEX - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
Release Date
January 2021
Content Type
Programming Reference
Publication ID
B035-1144-175K
Language
English (United States)

Creates a hash index on a base table.

Create an equivalent single-table join index rather than a hash index.

ANSI Compliance

CREATE HASH INDEX is a Teradata extension to the ANSI SQL:2011 standard. The ANSI SQL standard does not define DDL for creating indexes.

Required Privileges

You must have the CREATE TABLE privilege on the database in which the hash index is created.

You must have the INDEX or DROP TABLE privilege on the indexed base table or its containing database.

The creator of a hash index is granted the following table privileges on the index:

  • DROP TABLE
  • INDEX
  • DUMP
  • RESTORE

Privileges Granted Automatically

None.