create a trigger to copy data from table A to table B
636948Jul 15 2008 — edited Sep 5 2008Hi,
I been trying with no success to create a trigger on table a , so when the user update or delete or insert data on that table, I would like to copy all data from table a to table b BEFORE, the statement execute, I am using Oracle database 10g XE. It's URGENT and I would appreciate any quick response.
Thank you in advance.