generatorConfig.xml 的使用

mybatis-generator:generate -e

<?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>
    <!--易错点注意-->
    <classPathEntry
            location="C:\Users\帅帅的飞·\.m2\repository\mysql\mysql-connector-java\5.1.32\mysql-connector-java-5.1.32.jar" />
    <context id="context1" targetRuntime="MyBatis3">
        <!-- 序列化pojo -->
        <plugin type="org.mybatis.generator.plugins.SerializablePlugin" />
        <commentGenerator>
            <property name="suppressDate" value="true" />
            <property name="suppressAllComments" value="true" />
        </commentGenerator>
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/mybatis?characterEncoding=utf-8"
                        userId="root" password="123" />
        <javaModelGenerator targetPackage="com.lianwei.model"
                            targetProject="src\main\java" />
        <sqlMapGenerator targetPackage="com.lianwei.dao"
                         targetProject="src\main\java" />
        <javaClientGenerator targetPackage="com.lianwei.dao"
                             targetProject="src\main\java" type="XMLMAPPER" />
        <table tableName="user" domainObjectName="User"
               enableCountByExample="flase" enableUpdateByExample="flase" enableDeleteByExample="flase"
               enableSelectByExample="flase" selectByExampleQueryId="flase" >
            <property name="useActualColumnNames" value="true"/>
        </table>
    </context>
</generatorConfiguration>

![image.png](https://img.haomeiwen.com/i8636064/7ff87ab265d18668.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)

<?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>
    <classPathEntry
            location="C:\Users\jaer\.m2\repository\mysql\mysql-connector-java\6.0.3\mysql-connector-java-6.0.3.jar"/>
    <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="${jdbc.driver}"--> <!--connectionURL="${jdbc.url}"--> <!--userId="${jdbc.username}"--> <!--password="${jdbc.password}">--> <!--</jdbcConnection>-->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://127.0.0.1:3306/test?characterEncoding=UTF-8" userId="root"
                        password="">
        </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="cn.ljaer.ssm.po"
                            targetProject="src\main\java">
            <!-- 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="cn.ljaer.ssm.mapper"
                         targetProject="src\main\resources">
            <!-- 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="cn.ljaer.ssm.mapper"
                             targetProject="src\main\java">
            <!-- 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="user"></table>
        <!-- 有些表的字段需要指定java类型
        <table schema="" tableName="">
            <columnOverride column="" javaType="" />
        </table>
        -->
    </context>
</generatorConfiguration>