20070522 Mysql Driver 編碼問題

solution1:
強制指定編碼.

/systems/database/drivers/mysql/mysql_diver.php

function _execute($sql)
{
$sql = $this->_prep_query($sql);
@mysql_query('SET NAMES utf8', $this->conn_id);// add by Harry Yao 20070522
return @mysql_query($sql, $this->conn_id);
}