配置文件+c3p0数据库连接池连接mysql数据库报错:Access denied for user 'root'@'localhost' (using password: YES)
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本人的是因为,jdbc.properties文件的书写要求没有按照MyBatis的官方要求写,按照MyBatis官方文档修改后能够访问;
修改后我的jdbc.properties文件:
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/ssmdemo
jdbc.username=root
jdbc.password=123456
在数据库连接池获取的代码为:
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" >
<property name="driverClass" value="${jdbc.driver}"></property>
<property name="jdbcUrl" value="${jdbc.url}"/>
<property name="user" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</bean>
修改后能够正常访问数据库,不会报错:Access denied for user 'root'@'localhost' (using password: YES)
注意:这些jdbc.properties中的属性不能够自己随便写,要按照官方文档写。
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