This is very simple

if you have table REGION(id_region, region_name) and table
COUNTRY(id_country, id_region, country_name)
then you can use value of first listbox to do select in second listbox like:
SELECT country_name FROM COUNTRY WHERE id_region = :id_reg
and then that ResultSet you can use to populate your CountryListBox.

Hope this is helpfull.


On 3/28/06, Nenad Bosanac <[EMAIL PROTECTED]> wrote:
>
> Hi everyone!
> I had one problem with listbox.
>
> I had create a page with three listbox in which i had
> data from database.
> That works fine ,but now i want to put one more
> listbox in which will be date from database but only
> when someone click on second listbox.
>
> For example
>
> in second list box are the values:
> Asia
> Africa
> Europa
>
> i'd like when someone click on Asia in fourth listbox
> to have all
> coutries from Asia like this
> Japan
> China
> Iran
>
> and then when he wants to submit those data to proceed
> to database
> both Asia like one data ,and choosed coutry Japan for
> example.
>
> How can i do this? If anyone have example or link for
> such a thing that will be fine?
> I saw on this JSP forum ,but nothing similar exist.
> Thanks
>
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam protection around
> http://mail.yahoo.com
>
>
> ===========================================================================
> To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff
> JSP-INTEREST".
> For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST
> DIGEST".
>
> Some relevant archives, FAQs and Forums on JSPs can be found at:
>
> http://java.sun.com/products/jsp
> http://archives.java.sun.com/jsp-interest.html
> http://forums.java.sun.com
> http://www.jspinsider.com
>



--
Aleksandar Stoisavljevic
[EMAIL PROTECTED]

===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST".

Some relevant archives, FAQs and Forums on JSPs can be found at:

 http://java.sun.com/products/jsp
 http://archives.java.sun.com/jsp-interest.html
 http://forums.java.sun.com
 http://www.jspinsider.com

Reply via email to