VIPJAVA/02_JavaWeb/day06_mybatis/target/classes/mybatis-config.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">

<configuration>

    <!-- properties
        resource 路径
     -->
    <properties resource="jdbc.properties"></properties>

    <!-- setting -->
    <settings>
        <!-- 驼峰命名 -->
        <setting name="mapUnderscoreToCamelCase" value="true"/>
    </settings>

    <!-- 别名 -->
    <typeAliases>
        <!-- name 包名路径 批量设置  取小写 -->
        <package name="com.lc.pojo"/>
    </typeAliases>

    <environments default="development">
        <environment id="development">
            <transactionManager type="JDBC"/>
            <dataSource type="POOLED">
                <!--mysql8版本 -->
                <property name="driver" value="${driver}"/>
                <property name="url" value="${url}"/>
                <property name="username" value="${username}"/>
                <property name="password" value="${password}"/>
            </dataSource>
        </environment>
    </environments>
    <!-- 设置映射文件路径-->
    <mappers>
        <!--<mapper resource="mapper/UserMapper.xml"/>-->
        <!--
            package 配置xml映射文件
            name 接口位置
                接口和xml路径相同
         -->
        <package name="com.lc.mapper"/>
    </mappers>
</configuration>