1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
| SQL> create table tablea(id number, text varchar2(10));
Table created.
SQL> create table tableb(id number, text varchar2(10), status varchar2(3));
Table created.
SQL> create or replace trigger tablea_trg_au after update of text on tablea
2 for each row
3 begin
4 insert into tableb(id,text,status) values (:new.id,:new.text,'new');
5 insert into tableb(id,text,status) values (:old.id,:old.text,'old');
6 end;
7 /
Trigger created.
SQL> insert into tablea values (1,'un');
1 row created.
SQL> select * from tablea;
ID TEXT
---------- ----------
1 un
SQL> select * from tableb;
no rows selected
SQL> update tablea set text = 'deux' where id=1;
1 row updated.
SQL> select * from tablea;
ID TEXT
---------- ----------
1 deux
SQL> select * from tableb;
ID TEXT STA
---------- ---------- ---
1 deux new
1 un old
SQL> |
Partager