Unsupported Trigger Features - Teradata Vantage - Analytics Database

SQL Data Definition Language Detailed Topics

Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2024-12-13
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jbg1472252759029
lifecycle
latest
Product Category
Teradata Vantage™
Vantage does not support triggers created in Teradata Database 5.0 and earlier that specify any of the following no longer valid features:
  • INSTEAD OF as the trigger action time
  • BEFORE statement triggers
  • BEFORE row triggers with data-changing statements

The system reports an error if old triggers with any of these features are found by a triggering event on a table. Any such trigger must be redefined if it is to be used in the current release.