mysql5和mysql8连接数据库的配置

mysql5：

 

mysql8：

db.properties

1 jdbc.driver=com.mysql.cj.jdbc.Driver
2 jdbc.url=jdbc:mysql://localhost:3306/e3mall?characterEncoding=utf-8&serverTimezone=GMT%2B8
3 #jdbc.url=jdbc:mysql://localhost:3306/e3mall?serverTimezone=GMT%2B8
4 jdbc.username=hmcxy
5 jdbc.password=123456

applicationContext-dao.xml

 1     <!-- 加载配置文件 -->
 2     <context:property-placeholder location="classpath:conf/db.properties" />
 3     <!-- 数据库连接池 -->
 4     <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close">
 5         <property name="url" value="${jdbc.url}" />
 6         <property name="username" value="${jdbc.username}" />
 7         <property name="password" value="${jdbc.password}" />
 8         <property name="driverClassName" value="${jdbc.driver}" />
 9         <property name="maxActive" value="10" />
10         <property name="minIdle" value="5" />
11     </bean>