How to use Externel Triggers on Oracle 11g..

Posted by RBA on Stack Overflow See other posts from Stack Overflow or by RBA
Published on 2010-05-13T09:50:45Z Indexed on 2010/05/13 9:54 UTC
Read the original article Hit count: 219

Filed under:
|
|

Hi,

I want to fire a trigger whenever an insert command is fired..

The trigger will access a pl/sql file which can change anytime..

So the query is, if we design the trigger, how can we make sure this dynamic thing happens.. As during the stored procedure, it is not workingg..

I think - it should work for

1) External Procedures 
2) Execute Statement

Please correct me, if I am wrong.. I was working on External Procedures but i am not able to find the way to execute the external procedure from here on..

SQL> CREATE OR REPLACE FUNCTION Plstojavafac_func (N NUMBER) RETURN NUMBER AS
  2  LANGUAGE JAVA
  3  NAME 'Factorial.J_calcFactorial(int) return int';
  4  /

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

SQL> CREATE OR REPLACE TRIGGER student_after_insert
  2  AFTER INSERT
  3  ON student
  4  FOR EACH ROW

How to call the procedure from heree... And does my interpretations are right,, plz suggest..

Thanks.

© Stack Overflow or respective owner

Related posts about database

Related posts about triggers