How to use P=name for Physical path name via t-cd:file

Question

Hello experts,
I want to define physical path name using <P=name> for add-on programs.
It is desirable to save files on another drive from SAP installed drive.
I don't know which profile parameter can be changed.
I'm afraid if standard logic wouldn't work when I change a parameter.
I'm not sure, but DIR_TEMP doesn't seem to affect standard logic.
What parameter should I use for add-on?
Or can I create own profile parameter?
Regards,
Fukuhara Yohei

Answer 1

In my detail block I have 10 rows displaying that may or may not have data after querying. To set the default value in the detail block, you have to set the index value of p_session.set_value. Since I don't know how many rows are already populated, I'm setting the default value to all 10 rows. Is there a better approach?
Here's my code example, which I've placed in the additional PL/SQL section before displaying the form...
DECLARE
l_district_id VARCHAR2(7);
BEGIN
l_district_id := p_session.get_value_as_varchar2
(p_block_name => 'MASTER_BLOCK',
p_attribute_name => 'A_DISTRICT_ID');
FOR i in 1 .. 10 LOOP
p_session.set_value
(p_block_name => 'DETAIL_BLOCK',
p_attribute_name => 'A_DISTRICT_ID',
p_value => TO_CHAR(l_district_id), p_index => i);
END LOOP;
END;