Alter Attribute/Method Signature for Structured UDT | Teradata Vantage - Altering Attributes Of A Structured UDT Definition - Analytics Database - Teradata Vantage

SQL Data Definition Language Detailed Topics

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-07-11
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B035-1184
lifecycle
latest
Product Category
Teradata Vantage™

If you attempt to add or drop an attribute from the specified structured UDT, the system aborts the request if any other database object references that UDT.

This action protects the integrity of the database from corruption caused by objects depending on the previous definition of a structured UDT that is no longer correct.

You, as a UDT developer, are responsible for performing all the necessary clean up on all of the following database objects before you drop any attributes from a structured UDT.