SQL Guide : SQL extensions : Triggers : Creating and modifying triggers
  
Creating and modifying triggers
Use the CREATE TRIGGER statement to create a trigger.
You can disable an existing trigger or all triggers defined on a table by using the ALTER TRIGGER statement. The ALTER TRIGGER statement causes a solidDB® server to ignore the trigger when an activating DML statement is issued. With this statement, you can also enable a trigger that is currently inactive.
To drop a trigger from the system catalog, use the DROP TRIGGER statement.
Related reference
ALTER TRIGGER
CREATE TRIGGER
DROP TRIGGER
See also
Triggers