jdbc.driver = com.mysql.cj.jdbc.Driver jdbc.url = jdbc:mysql://localhost:3306/mybatis?useSSL=true&useUnicode=true&characterEncoding=UTF-8 jdbc.username = root jdbc.password = 123456
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!-- 1.关联数据库配置文件 --> <!-- 通过spring 读取 database.properties文件 --> <context:property-placeholder location="classpath:database.properties"/> <!-- 2.数据库连接池 --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${jdbc.driver}"/> <property name="jdbcUrl" value="${jdbc.url}"/> <property name="user" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> </bean> <!-- 3.sqlSessionFactory --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 创建sqlSessionFactory --> <property name="dataSource" ref="dataSource"/> <!-- 绑定Mybatis配置文件 --> <property name="configLocation" value="classpath:mybatis-config.xml"/> </bean> <!-- 4.配置扫描Dao接口包,动态实现Dao接口,注入到spring容器中 --> <!-- mybatis-spring提供了MapperScannerConfigurer这个类,它将会查找类路径下的映射器并自动将它们创建成MapperFactoryBean --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!-- 注入sqlSessionFactory --> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> <!-- 扫描Mapper接口包 --> <property name="basePackage" value="com.book.mapper , com.user.mapper , com.borrow.mapper"/> </bean> </beans>
点击右侧的Database
点击下方的Test Connection,输入sql的用户名和密码
提示 Server returns invalid timezone. Need to set 'serverTimezone' property.
原因是MySQL驱动中默认时区是UTC,与本地时间(中国)相差八个小时,所以链接不上。
解决方法:
在URL后添加 ?serverTimezone=GMT
连接成功后,选择Schemas
勾选之前创建数据库的名称,点击OK,在右方就会显示之前创建的三个表格