[rt-users] cannot get result of search Chinese character - centos 5.4

[nectar]

kevin,

a. search from RT as "http://domain/Search/Simple.html?q=中文",  RT got:
Found 0 tickets
b. search database using SQL as "SELECT * FROM  `rt4`.`Tickets` WHERE
( `Subject` LIKE  '%中文%' )", database got: Showing rows 0 - 0 (1
total, Query took 0.0003 sec)

Does it mean that we can search Chinese character from sql query, but
can not from RT web page?

--
LiuJia