10g supports Unicode 4.0?

Question

Hi,
As we've using the new input kit for input the HKSCS words which is compliant to ISO10646:2003 (which is compatible to Unicode 4.0), some of the words in the Extension B as claimed by this input kit cannot be stored and retrieved correctly in 10g. I would like to ask whether Oracle 10g is not yet support to Unicode 4.0 s.t. this problem happens or any other reasons? Thanks for your help!
Regards,
Francis.

Answer 1

Thanks for the reply. I would like to ask, if I input a word (which is a HK supplementary characters) using the input kit, it will input the character with the latest Unicode 4.0 code point (U+232AB). Before 4.0, this characters appears in the private user area in 3.2 (U+E679) which if I use a previous version of input kit to input the same character, Oracle client (e.g. sqlplus) can display and store it correctly. Does it mean that Oracle 10g only support to 3.2 but not 4.0 in such circumstance? But very strangely, if I use the "unistr" function to display the word, both sql can give me correctly this supplementary character:
1. select unistr('\E679') from dual; (Unicode 3.2 code point of U+E679)
2. select unistr('\D84C\DEAB') from dual; (Unicode 4.0 code point of U+232AB)
It confuse me whether Oracle do support Unicode 4.0 since if not, how can it display the same word using the new 4.0 code point or it just depends on the client side settings? Please help. Thanks a lot!
Regards,
Francis.