Sets the encoding of the connection pool for Hibernate to connect to the MySQL database.

Set encoding when MySQL connects to the database

The default encoding of the MySQL database used by the user is UTF8, while that of the server is GBK. There are always many data writes.

<Hibernate-configuration>
<Session-factory>
<Property name = "connection. driver_class">
Com. mysql. jdbc. Driver
</Property>
<Property name = "connection. url">
Jdbc: mysql: // localhost: 3306/db1? UseUnicode = true & amp; characterEncoding = UTF-8
</Property>
<Property name = "connection. username"> test </property>
<Property name = "connection. password"> 123456 </property>
...
</Session-factory>
</Hibernate-configuration>

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