解决hibernate+mysql写入数据库乱码

hibernate.cfg.xml加上属性.
<property name="connection.useunicode">true</property>
<property name="connection.characterencoding">utf-8</property>
mysql 的驱动用3.0.15以上版本的,
加个filter, 使用utf-8字符集就可以了,
若使用spring则写在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" />