休眠mysql utf8配置

Question

我使用的是hibernate 4.1.4，mysql連接器是5.1.6。 Hibernate和tomcat server.xml連接器配置如下。當我嘗試保存時，我得到了這個異常。什麼是錯的？

Caused by: java.sql.SQLException: Incorrect string value: '\xC5\x9Fekk\xC3...'

<Connector port="8080" maxHttpHeaderSize="8192" 
      maxThreads="150" minSpareThreads="25" maxSpareThreads="75" 
      enableLookups="false" redirectPort="8443" acceptCount="100" 
      connectionTimeout="20000" disableUploadTimeout="true" 
      URIEncoding="UTF-8" /> 

<hibernate-configuration> <session-factory> <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property> <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property> <property name="hibernate.connection.url">jdbc:mysql://localhost/*****?UseUnicode=true&amp;characterEncoding=utf8</property> <property name="hibernate.connection.CharSet">utf8</property> <property name="hibernate.connection.characterEncoding">utf8</property> <property name="hibernate.connection.useUnicode">true</property> <property name="hibernate.connection.username">****</property> <property name="hibernate.connection.password">***</property> <property name="hibernate.hbm2ddl.auto">update</property> </session-factory> </hibernate-configuration>

Answer 1

六角C58F是UTF8/utf8mb4編碼ş。

在Hibernate配置中，我認爲它是用短劃線拼寫的：UTF-8。

另請參見https://docs.jboss.org/exojcr/1.12.13-GA/developer/en-US/html/ch-db-configuration-hibernate.html