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  • MyBatis 逆向工程

    1.  导入逆向工程代码   generatorSqlmapCustom   链接:https://pan.baidu.com/s/1l9Jk89b2Jz5hwEKWBZ5kGw 密码:u3eb

    2. 对 generatorConfig.xml  配置文件进行配置

    <?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/taotao" userId="root"
                password="root">
            </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.taotao.pojo"
                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.taotao.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.taotao.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 schema="" tableName="tb_content"></table>
            <table schema="" tableName="tb_content_category"></table>
            <table schema="" tableName="tb_item"></table>
            <table schema="" tableName="tb_item_cat"></table>
            <table schema="" tableName="tb_item_desc"></table>
            <table schema="" tableName="tb_item_param"></table>
            <table schema="" tableName="tb_item_param_item"></table>
            <table schema="" tableName="tb_order"></table>
            <table schema="" tableName="tb_order_item"></table>
            <table schema="" tableName="tb_order_shipping"></table>
            <table schema="" tableName="tb_user"></table>
    
        </context>
    </generatorConfiguration>
    View Code

    3. 运行 GeneratorSqlmap.java  将会自动生成代码

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  • 原文地址:https://www.cnblogs.com/redhat0019/p/9415565.html
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