核心配置文件详解

女爷i 2023-10-15 16:57 10阅读 0赞

<?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="jdbc.properties"></properties>
        <settings>
            
            <setting name="mapUnderscoreToCamelCase" value="true"/>
            
            <setting name="lazyLoadingEnabled" value="true"/>
        </settings>
        <typeAliases>
            
            
            
            
            <package name="com.atguigu.mybatis.bean"/>
        </typeAliases>
        
        <environments default="mysql_test">
            
            <environment id="mysql_test">
                
                <transactionManager type="JDBC"/>
                
                <dataSource type="POOLED">
                    
                    <property name="driver" value="${jdbc.driver}"/>
                    
                    <property name="url" value="${jdbc.url}"/>
                    
                    <property name="username" value="${jdbc.username}"/>
                    
                    <property name="password" value="${jdbc.password}"/>
                </dataSource>
            </environment>
        </environments>
        
        <mappers>
            <mapper resource="UserMapper.xml"/>
            
            <package name="com.atguigu.mybatis.mapper"/>
        </mappers>
    </configuration>