DROP TRIGGER SQL Statement | Teradata Vantage - DROP TRIGGER - Advanced SQL Engine - Teradata Database

SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Published
September 2020
Language
English (United States)
Last Update
2021-01-23
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B035-1144
lifecycle
previous
Product Category
Teradata Vantage™

Drops the definition for the specified trigger from its subject table.

When you drop a trigger, the system:
  • Sets an EXCLUSIVE lock on the trigger.
  • Frees the disk space used by the dropped trigger and any fallback copy.
  • Removes any explicit access privileges on the object.
  • Removes the metadata for the dropped object from the data dictionary.

Required Privileges

To drop a trigger, you must have DROP TRIGGER privilege on either the subject table of the trigger, or the database containing that table.