数据库创建表

​ 不用多说，这是基本。

插件地址

https://mvnrepository.com/

pom.xml

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<build>
  		<plugins>
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.5</version>
                <dependencies>
                    <dependency>
                        <groupId>log4j</groupId>
                        <artifactId>log4j</artifactId>
                        <version>1.2.17</version>
                    </dependency>
                    <dependency>
                        <groupId>org.mybatis</groupId>
                        <artifactId>mybatis</artifactId>
                        <version>3.2.6</version>
                    </dependency>
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>5.1.40</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>
</build>

generatorConfig.xml

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<?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="context1">
        <commentGenerator>
            <!-- 是否去除自动生成的注释 true：是 ： false:否 -->
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>
        <!-- 数据库链接URL、用户名、密码 -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
        connectionURL="jdbc:mysql://100.100.100.100:3306/test?useSSL=false" userId="root" password="bandianhong" />

        <!-- 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>

        <!-- 生成模型的包名和位置 -->
        <javaModelGenerator targetPackage="com.scottban.jihejingjia.bean" targetProject="src/main/java" />
        <!-- 生成的映射文件报名和位置 -->
        <sqlMapGenerator targetPackage="com.scottban.jihejingjia.mapper" targetProject="src/main/java" />
        <!-- 生成DAO的包名和位置 -->
        <javaClientGenerator targetPackage="com.scottban.jihejingjia.dao" targetProject="src/main/java" type="XMLMAPPER" />
        
        <!-- 要生成的那些表(更改tableName 和domainObjectName 就可以了) -->
        <table tableName="student" domainObjectName="student" enableCountByExample="false" enableUpdateByExample="false"
                   enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false">
        </table>
    </context>
</generatorConfiguration>

使用插件生成

问题汇总

Establishing SSL connection without server’s identity verification…

​ 解决：https://blog.csdn.net/huang_xin2016/article/details/79757799

The specified target project directory …..does not exist

​ 解决：https://blog.csdn.net/supreme000/article/details/96142362