DROP TRIGGER -- Removes the definition of a trigger
DROP TRIGGER name ON table
DROP TRIGGER will remove all references to an existing trigger definition. To execute this command the current user must be the owner of the trigger.
DROP TRIGGER is a Postgres language extension.
Refer to CREATE TRIGGER for information on how to create triggers.
Destroy the if_dist_exists trigger on table films:
DROP TRIGGER if_dist_exists ON films;
There is no DROP TRIGGER statement in SQL92.