mybatis plus

生成之后在启动类上添加@MapperScan("com.springbt.mapper")
如果目录结构com.springbt.controller.MyController.class
com.springbt.app.Application.class
则加上在Application上加上@ComponentScan("com.springbt")

spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://服务器地址:3306/scw
    username: root
    password: 密码

添加依赖

    	<dependency>
		<groupId>mysql</groupId>
		<artifactId>mysql-connector-java</artifactId>
	</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-engine-core</artifactId>
            <version>2.3</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.4.2</version>
        </dependency>

  import com.baomidou.mybatisplus.generator.AutoGenerator;
  import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
  import com.baomidou.mybatisplus.generator.config.GlobalConfig;
  import com.baomidou.mybatisplus.generator.config.PackageConfig;
  import com.baomidou.mybatisplus.generator.config.StrategyConfig;
  import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;

  public class CodeGenerator {
    
    public static void main(String[] args) {
        // 代码生成器
        AutoGenerator mpg = new AutoGenerator();

        // 全局配置
        GlobalConfig gc = new GlobalConfig();
        String projectPath = System.getProperty("user.dir");
        gc.setOutputDir(projectPath + "/src/main/java");
        gc.setAuthor("Tom");
        gc.setOpen(false);
        //去掉service上的I
        gc.setServiceName("%sService");
        // gc.setSwagger2(true); 实体属性 Swagger2 注解
        mpg.setGlobalConfig(gc);

        // 数据源配置
        DataSourceConfig dsc = new DataSourceConfig();
        dsc.setUrl("jdbc:mysql://数据库地址:3306/scw?useUnicode=true&useSSL=false&characterEncoding=utf8");
        // dsc.setSchemaName("public");
        dsc.setDriverName("com.mysql.cj.jdbc.Driver");
        dsc.setUsername("root");
        dsc.setPassword(数据库密码);
        mpg.setDataSource(dsc);

        // 包配置
        PackageConfig pc = new PackageConfig();
        //pc.setModuleName(scanner("模块名"));
        pc.setParent("com.springbt");
        pc.setEntity("pojo");
        pc.setMapper("mapper");
        pc.setService("service");
        pc.setController("controller");
        mpg.setPackageInfo(pc);



        // 策略配置
        StrategyConfig strategy = new StrategyConfig();
        strategy.setNaming(NamingStrategy.underline_to_camel);
        strategy.setColumnNaming(NamingStrategy.underline_to_camel);
        strategy.setRestControllerStyle(true);

        strategy.setInclude(".*");
        strategy.setEnableSqlFilter(false);
        strategy.setControllerMappingHyphenStyle(true);
        strategy.setTablePrefix("t_");
        mpg.setStrategy(strategy);
        mpg.execute();
    }

}