DROP TRIGGER
Name
   DROP TRIGGER
   --    remove a trigger
  
Synopsis
DROP TRIGGER name ON table
  
    Inputs
   
    
- name
- 	The name of an existing trigger.
        
- table
- 	The name of a table.
        
   
    Outputs
   
    
- DROP
       
- 	The message returned if the trigger is successfully dropped.
        
- ERROR: DropTrigger: there is no trigger name on relation "table"
       
- 	This message occurs if the trigger specified does not exist.
        
   
   Description
  
   DROP TRIGGER will remove all references to an existing
   trigger definition. To execute this command the current
   user must be the owner of the table for which the trigger is defined.
  
Examples
   Destroy the if_dist_exists trigger
   on table films:
DROP TRIGGER if_dist_exists ON films;
  
Compatibility
- SQL92
-       There is no DROP TRIGGER statement in
      SQL92.
      
- SQL99
-       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.