Examples of trigger actions

The following trigger action copies a row from the flights table into the flight_history table whenever any row gets inserted into flights and adds the comment "inserted from trig1" in the status column of the flight_history table.

CREATE TRIGGER trig1 
AFTER UPDATE ON flights 
REFERENCING OLD AS UPDATEDROW 
FOR EACH ROW MODE DB2SQL 
INSERT INTO flights_history 
VALUES (UPDATEDROW.FLIGHT_ID, UPDATEDROW.SEGMENT_NUMBER,
UPDATEDROW.ORIG_AIRPORT, UPDATEDROW.DEPART_TIME,
UPDATED ROW.DEST_AIRPORT, UPDATEDROW.ARRIVE_TIME,
UPDATEDROW.MEAL, UPDATEDROW.FLYING_TIME, UPDATEDROW.MILES,
UPDATEDROW.AIRCRAFT,'INSERTED FROM trig1');
Related concepts
Trigger action overview
Performing referential actions
Accessing before and after rows
Triggers and exceptions