ALTER TRIGGER
Name
ALTER TRIGGER -- change the definition of a trigger
Synopsis
ALTER TRIGGER name ON table RENAME TO newname
Description
   ALTER TRIGGER changes properties of an existing
   trigger.  The RENAME clause changes the name of
   the given trigger without otherwise changing the trigger
   definition.
  
   You must own the table on which the trigger acts to be allowed to change its properties.
  
Parameters
- name
-       The name of an existing trigger to alter.
      
- table
-       The name of the table on which this trigger acts.
      
- newname
-       The new name for the trigger.
      
Examples
   To rename an existing trigger:
ALTER TRIGGER emp_stamp ON emp RENAME TO emp_track_chgs;
  
Compatibility
   ALTER TRIGGER is a PostgreSQL
   extension of the SQL standard.