hibernate.cfg.xml加上屬性. 
<property name="connection.useUnicode">true</property> 
<property name="connection.characterEncoding">UTF-8</property> 
mysql 的驅動用3.0.15以上版本的, 
加個Filter, 使用UTF-8字符集就可以了, 
若使用Spring則寫在spring中的sessionFactory里即可。 
例如： 
<?xml version='1.0' encoding='UTF-8'?> 
<!DOCTYPE hibernate-configuration PUBLIC 
"-//Hibernate/Hibernate Configuration DTD 3.0//EN" 
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> 
<!-- Generated by MyEclipse Hibernate Tools. --> 
<hibernate-configuration> 
<session-factory> 
<property name="connection.username">root</property> 
<property name="connection.url"> 
jdbc:mysql://localhost:3306/hibernate_table 
</property> 
<property name="dialect"> 
org.hibernate.dialect.MySQLDialect 
</property> 
<property name="myeclipse.connection.profile"> 
mySql hibernatetable 
</property> 
<property name="connection.password">12345678</property> 
<property name="connection.driver_class"> 
com.mysql.jdbc.Driver 
</property> 
<property name="connection.useUnicode">true</property> 
<property name="connection.characterEncoding">UTF-8</property> 
<property name="show_sql">true</property> 
<property name="format_sql">true</property> 
<mapping resource="cn/com/hibernate/Demo/Guestbook.hbm.xml" /> 
<mapping resource="cn/com/hibernate/Demo/GMapping.hbm.xml" />