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  • Mybatis-generator

    eclipse插件自己去下载,修改下面内容

    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE generatorConfiguration
      PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
      "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
    
    <generatorConfiguration>
        <context id="testTables" targetRuntime="MyBatis3">
            <commentGenerator>
                <!-- 是否去除自动生成的注释 true:是 : false:否 -->
                <property name="suppressAllComments" value="true" />
            </commentGenerator>
            <!--数据库连接的信息:驱动类、连接地址、用户名、密码 -->
            <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                connectionURL="jdbc:mysql://localhost:3306/mycrmdb" userId="root"
                password="root">
            </jdbcConnection>
            <!-- <jdbcConnection driverClass="oracle.jdbc.OracleDriver" connectionURL="jdbc:oracle:thin:@127.0.0.1:1521:yycg" 
                userId="yycg" password="yycg"> </jdbcConnection> -->
    
            <!-- 默认false,把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer,为 true时把JDBC DECIMAL 
                和 NUMERIC 类型解析为java.math.BigDecimal -->
            <javaTypeResolver>
                <property name="forceBigDecimals" value="false" />
            </javaTypeResolver>
    
            <!-- targetProject:生成PO类的位置 -->
            <javaModelGenerator targetPackage="com.itheima.ms.po"
                targetProject=".src">
                <!-- enableSubPackages:是否让schema作为包的后缀 -->
                <property name="enableSubPackages" value="false" />
                <!-- 从数据库返回的值被清理前后的空格 -->
                <property name="trimStrings" value="true" />
            </javaModelGenerator>
            <!-- targetProject:mapper映射文件生成的位置 -->
            <sqlMapGenerator targetPackage="com.itheima.ms.mapper"
                targetProject=".src">
                <!-- enableSubPackages:是否让schema作为包的后缀 -->
                <property name="enableSubPackages" value="false" />
            </sqlMapGenerator>
            <!-- targetPackage:mapper接口生成的位置 -->
            <javaClientGenerator type="XMLMAPPER"
                targetPackage="com.itheima.ms.mapper" targetProject=".src">
                <!-- enableSubPackages:是否让schema作为包的后缀 -->
                <property name="enableSubPackages" value="false" />
            </javaClientGenerator>
            <!-- 指定数据库表 -->
            <table tableName="crm_order_details"></table>
            
        </context>
    </generatorConfiguration>

    然后点右键,有只鸟就可以生成代码了,生成的代码会有一个dao和xml,还有pojo

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  • 原文地址:https://www.cnblogs.com/lifusen/p/7285307.html
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