LOV in APEX not returning correct info

Hi,
I have created a test application on apex.oracle.com
http://apex.oracle.com/pls/otn/f?p=30495:2:3825777729569530::NO::P2_OFFICE_CALL100_KEY:1548
username = test
pswd = test
When I click on LOV icon next to CALLER LAST NAME, I am suppose to see all the last names from the table where the first name = CALLER FIRST NAME.
The code in LOV (CALLER_LAST_NAME) is
select distinct OFFICE_CALL1_CALLER_NAME_LAST d,OFFICE_CALL1_CALLER_NAME_LAST r
from office_call1
where office_call1_caller_name_first = :P2_OFFICE_CALL100_NAME_FIRST
order by 1
When I click on the above LOV I do not get values.
I ran the above in sql and for 'TRACEY' as first name I get 3 results.
Please let me know what am I missing.
Thanks
Munish

Hi Munish,
Sorry for the delay, but I had a tough day and I just remembered that I needed to follow up with you earlier. Your issue can be solved in one of 2 ways only:
1- Make the first name LOV do a submit after value change. And I am sure you dont want to do that, because this will submit the whole page and may throw validation errors or complete trasactions that you dont want to submit yet.
2-Use Ajax and process on demand feature in Apex.
This is not simple to explain, but I have published an online example that does what you want but for other scenario . Your senario is a bit simpler so take only what you need from my code and use as needed. If you need help in that let me know and I will explain.
My Online Example: http://apex.oracle.com/pls/otn/f?p=54772:1
Thanks,
Sam
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LOV in APEX not returning correct info

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