DROP TRIGGER name ON table [ CASCADE | RESTRICT ]
The name of an existing trigger.
The name (optionally schema-qualified) of a table.
Automatically drop objects that depend on the trigger.
Refuse to drop the trigger if there are any dependent objects. This is the default.
DROP TRIGGER will remove an existing trigger definition. To execute this command the current user must be the owner of the table for which the trigger is defined.
There is no DROP TRIGGER statement in SQL92.
The DROP TRIGGER statement in PostgreSQL is incompatible with SQL99. In SQL99, trigger names are not local to tables, so the command is simply DROP TRIGGER name.