代码高亮

    @Bean
    public DataSource h2DataSource(){
        PooledDataSource dataSource = new PooledDataSource();
        dataSource.setDriver("org.h2.Driver");
        dataSource.setUrl("jdbc:h2:database/h2db");
        dataSource.setUsername("sa");
        dataSource.setPassword("");
        return dataSource;
    }

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <!--引入外部配置文件-->
    <properties resource="jdbc.properties">
        <!--配置属性-->
        <property id="driver" value="com.mysql.jdbc.Driver"/>
        <property id="url" value="jdbc:mysql://localhost:3306/mybatis"/>
        <property id="username" value="root"/>
        <property id="password" value="password"/>

    </properties>
    <!--设置-->
    <settings>
        <setting id="cacheEnabled" value="true"/>
    </settings>
    <!--定义类别名-->
    <typeAliases>
        <typeAlias alias="userInfo" type="com.tianxing.database.dao.result.UserInfo"/>
        <!--自动扫描-->
        <package id="mybatis.pojo"/>
    </typeAliases>

    <!--default标明默认启用哪个数据源配置-->
    <environments default="development">
        <!--可配置多个数据源-->
        <environment id="development">
            <transactionManager type="JDBC">
                <property id="autoCommit" value="false"/>
            </transactionManager>
            <dataSource type="POOLED">
                <property id="driver" value="com.mysql.jdbc.Driver"/>
                <property id="url" value="jdbc:mysql://10.130.131.27:3306/mybatis"/>
                <property id="username" value="root"/>
                <property id="password" value="password"/>
            </dataSource>
        </environment>
    </environments>

</configuration>