//首先加入依赖
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.3.1.tmp</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-generator</artifactId>
<version>3.3.1.tmp</version>
</dependency>
<dependency>
<groupId>org.apache.velocity</groupId>
<artifactId>velocity</artifactId>
<version>1.7</version>
</dependency>
//然后写个main方法直接运行
1 //mybatisplus 逆向工程 自动生成代码 2 public class Main { 3 public static void main(String[] args) { 4 AutoGenerator autoGenerator = new AutoGenerator(); 5 //数据源 6 DataSourceConfig dataSourceConfig = new DataSourceConfig(); 7 dataSourceConfig.setDbType(DbType.MYSQL); 8 dataSourceConfig.setDriverName("com.mysql.cj.jdbc.Driver"); 9 dataSourceConfig.setUrl("jdbc:mysql://localhost:3306/test?useSSL=false&useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&serverTimezone=GMT%2B8"); 10 dataSourceConfig.setUsername("root"); 11 dataSourceConfig.setPassword("root"); 12 autoGenerator.setDataSource(dataSourceConfig); 13 //全局配置 14 GlobalConfig globalConfig = new GlobalConfig(); 15 globalConfig.setOutputDir(System.getProperty("user.dir")+"/src/main/java"); 16 globalConfig.setOpen(false); 17 globalConfig.setAuthor("daiwenxiang"); 18 globalConfig.setServiceName("%sService"); 19 autoGenerator.setGlobalConfig(globalConfig); 20 PackageConfig packageConfig = new PackageConfig(); 21 packageConfig.setParent("com.example.mybatisplusdemo"); 22 packageConfig.setModuleName("generator"); 23 packageConfig.setController("controller"); 24 packageConfig.setService("service"); 25 packageConfig.setServiceImpl("service.impl"); 26 packageConfig.setMapper("mapper"); 27 packageConfig.setEntity("entity"); 28 autoGenerator.setPackageInfo(packageConfig); 29 //配置策略 30 StrategyConfig strategyConfig = new StrategyConfig(); 31 strategyConfig.setEntityLombokModel(true); 32 strategyConfig.setNaming(NamingStrategy.underline_to_camel); 33 strategyConfig.setColumnNaming(NamingStrategy.underline_to_camel); 34 autoGenerator.setStrategy(strategyConfig); 35 //执行 36 autoGenerator.execute(); 37 } 38 }