Restrictions and Limitations for Structured UDT Columns - Advanced SQL Engine - Teradata Database

SQL Data Definition Language Detailed Topics
Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
June 2020
Language
English (United States)
Last Update
2021-01-24
dita:mapPath
jpx1556733107962.ditamap
dita:ditavalPath
lze1555437562152.ditaval
dita:id
B035-1184
lifecycle
previous
Product Category
Teradata Vantage™

A hash index can contain structured UDT columns, but you must ensure that the ordering function for the UDT never returns a null. If it does, Teradata Database returns an error to the requestor.