How to insert multi-lingual information into an NVARCHAR column

Hi,
I've searched through the forum but couldn't find an answer, and have spent days on this already.
I have a Java Web Application, and the user may enter information in any language into one of the forms. I need to collect the user-input, and insert it into an Oracle 10g database.
My database settings:
WE8ISO8859P1 for Char/VarChar/CLOB fields and
AL16UTF16 for Nchar/Nvarchar/NCLOB fields
I have defined the columns that require multi-lingual support to be NVARCHAR.
My question is, how do I insert into this column? From what I read, it seems that no conversion needs to be done, but doing this:
update <table> set <column> = '什么'
does not work. The '什么' is some Chinese characters I copied and pasted from a Chinese site.
Apparently, if I convert the Chinese characters to a hex string and do this:
update <table> set <column> = unistr('\xxxx')
then it will work.
However, is there a way to avoid doing this conversion and let Oracle handles the conversion?
Thanks in advance,
Elaine

Hi Denes,
I saw the example in your workspace and it is the same what exactly i want and instead of storing in one column i want to store the two selected values into two different columns. Also i need to restrict the selection of checkboxes upto 2 only. So If the user tries to select the third check box it doesnt have to accept.
Even I am ready to change my table as according to your example i.e. creating only one column. Store the values of selection into that column.
I was unable to see how u wrote the logic (Code) for your example in your workspace. It helps alot if you provide me the code for that example(Multi Checkbox One Column).
I was facinated after watching your examples in your workspace and am very much interested to know more about Apex.
Please help me insolving this as it is long pending issue for my requirement.
Thanks a lot again,
Sekhar.
Edited by: Sekhar Nooney on Mar 26, 2009 4:35 AM

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