What I would like to do is; after I insert some data into table1, I would like some of that data automatically inserted into table2, such as the primary key from table1 inserted into table2 as a foreign key.
Is this done using a trigger. Not sure where to start looking first.
Cheers Brian
Yes you can do that through trigger. You can do it like this:
CREATE OR REPLACE TRIGGER my_trigger
before INSERT ON table1
REFERENCING NEW AS NEW
for each row
BEGIN
insert into table2(fk_column,column1) values(:new.pk_column_of_table1,'value1');
END;
you can create a trigger as @vance said and you can use returning into clause if you are populating some of the columns dynamically
INSERT INTO t1 VALUES (t1_seq.nextval, 'FOUR')
RETURNING id INTO l_id;
have a look here
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