• xml中标签含义


    conf.xml源代码

    <?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>
        <environments default="development">
            <environment id="development">
                <transactionManager type="JDBC" />
                <!-- 配置数据库连接信息 -->
                <dataSource type="POOLED">
                    <property name="driver" value="com.mysql.jdbc.Driver" />
                    <property name="url" value="jdbc:mysql://localhost:3306/frame" />
                    <property name="username" value="root" />
                    <property name="password" value="111111" />
                </dataSource>
            </environment>
        </environments>
        
           <mappers>
               <!-- 注册userMapper.xml文件, 
            userMapper.xml位于me.gacl.mapping这个包下,所以resource写成me/gacl/mapping/userMapper.xml-->
            <mapper resource="me/gacl/domain/userMapper.xml"/>
           </mappers> 
       
    </configuration>

    对比翻译代码

    <?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”>
    <配置>
       <环境 default =“development”>
          <环境 id =“development”>
              <事务管理器 type =“JDBC”/>
              <! - 配置数据库连接信息 - >
              <数据源 type =“POOLED”>
                 <属性 name =“driver” value =“com.mysql.jdbc.Driver”/>
                 <属性 name =“url” value =“jdbc:mysql://localhost:3306/frame”/>
                 <属性 name =“username” value =“root”/>
                 <属性 name =“password” value =“111111”/>
              </数据源>
          </环境>
       </环境>
        
       <映射器>
        <! - 注册userMapper.xml文件,userMapper.xml位于me.gacl.mapping这个包下,所以资源写成我/的GaCl/制图/ userMapper.xml - >
            
             <mapper resource =“me/gacl/domain/userMapper.xml”/>
       </映射器>
       
    </配置>
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  • 原文地址:https://www.cnblogs.com/2016024291-/p/8207330.html
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