11g client create trigger

Question

Hi
I am trying to create a trigger using the 11g client
i go into the schema on the database tree in the window on the left and find the table i want and right click triggers
i click create and name my trigger and write the code in the trigger body
in advanced i click trigger for each row and then fill out the "Old as" and "New as" fields as "old" and "new"
i change it to an after trigger and on insert and update
in my trigger body i reference old and new with :old and :new and i get an error saying
missing in out parameter at index:: 1
heres the code
if :old.segment4 <> :new.segment4 then
insert into pa_projects_status_change
(project_id, status, changedate)
select
:new.project_id, segment4, sysdate
from dual;
end if;
the database is version 9.1 I think
thanks in advance

Answer 1

Although I didn't have any problems to install the client on Windows XP (assuming it's Professional,not Home), you may try a custom installation instead of 'runtime'. The last lines in the logfile refer to the .net component,not sure whether there's a problem.
Werner