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  • MyBatis XML配置模板

    Jar包导入

    添加依赖到pom.xml中(maven项目)

    <!--MBatis依赖包-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.4.1</version>
    </dependency>

    mybatis-config.xml模板

    <?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>
            <property name="driver" value="com.mysql.jdbc.Driver"/>
            <property name="url" value="jdbc:mysql://localhost:3306/test"/>
            <property name="username" value="root"/>
            <property name="password" value="123"/>
        </properties>
        <settings>
            <!--显示SQL语句,以便于调试-->
            <setting name="logImpl" value="STDOUT_LOGGING"/>
        </settings>
        <environments default="development">
            <environment id="development">
                <transactionManager type="JDBC"/>
                <dataSource type="POOLED">
                    <property name="driver" value="${driver}"/>
                    <property name="url" value="${url}"/>
                    <property name="username" value="${username}"/>
                    <property name="password" value="${password}"/>
                </dataSource>
            </environment>
        </environments>
        <mappers>
            <mapper resource="com/hgd/userMapper.xml"/>
            <mapper resource="com/hgd/employeeMapper.xml"/>
            <mapper resource="com/hgd/mapper.xml"/>
        </mappers>
    </configuration>

    映射文件模板:

    <?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
    <mapper namespace="${NAMESPACE}" >
    <!--填写映射-->
    </mapper>

    如果希望映射文件关联一个接口,将上面的${NAMESPACE}替换成接口的全类名。

    MyBatis中文文档网站

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  • 原文地址:https://www.cnblogs.com/synchronizer/p/9130226.html
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