MyBatisPlus代码生成器

首先需要mybaits-plus依赖和自动代码生成器依赖

 
        
            com.baomidou
            mybatis-plus-boot-starter
            3.0.5
        

        
        
            com.baomidou
            mybatis-plus-generator
            3.0.5
        

代码生成器：

package com.hua.util;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.annotation.FieldFill;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException;
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.po.TableFill;
import com.baomidou.mybatisplus.generator.config.rules.DateType;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
import org.apache.commons.lang3.StringUtils;

import java.util.ArrayList;
import java.util.Scanner;

public class CodeGenerator {


    public static String tableName(String tip) {
        Scanner scanner = new Scanner(System.in);
        StringBuilder help = new StringBuilder();
        help.append("请输入" + tip + "：");
        System.out.println(help.toString());
        if (scanner.hasNext()) {
            String ipt = scanner.next();
            if (StringUtils.isNotBlank(ipt)) {
                return ipt;
            }
        }
        throw new MybatisPlusException("请输入正确的" + tip + "！");
    }


    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");//设置代码生成路径
        gc.setFileOverride(true);//是否覆盖以前文件
        gc.setOpen(false);//是否打开生成目录
        gc.setAuthor("huazi");//设置项目作者名称
        gc.setIdType(IdType.UUID);//设置主键策略
        gc.setBaseResultMap(true);//生成基本ResultMap
        gc.setBaseColumnList(true);//生成基本ColumnList
        gc.setServiceName("%sService");//去掉服务默认前缀
        gc.setDateType(DateType.ONLY_DATE);//设置时间类型
        mpg.setGlobalConfig(gc);

        // 数据源配置
        DataSourceConfig dsc = new DataSourceConfig();
        dsc.setUrl("jdbc:mysql://192.168.110.128/itcast?useUnicode=true&characterEncoding=utf-8&serverTimezone=GMT%2B8");
        dsc.setDriverName("com.mysql.cj.jdbc.Driver");
        dsc.setUsername("root");
        dsc.setPassword("root");
        mpg.setDataSource(dsc);

        // 包配置
        PackageConfig pc = new PackageConfig();
        pc.setParent("com.hua");
        pc.setMapper("dao");
        pc.setXml("dao");
        pc.setEntity("domain");
        pc.setService("service");
        pc.setServiceImpl("service.impl");
        pc.setController("controller");
        mpg.setPackageInfo(pc);

        // 策略配置
        StrategyConfig sc = new StrategyConfig();
        sc.setNaming(NamingStrategy.underline_to_camel);
        sc.setColumnNaming(NamingStrategy.underline_to_camel);
        sc.setEntityLombokModel(true);//自动lombok
        sc.setRestControllerStyle(true);
        sc.setControllerMappingHyphenStyle(true);

        sc.setLogicDeleteFieldName("deleted");//设置逻辑删除

        //设置自动填充配置
        TableFill gmt_create = new TableFill("create_time", FieldFill.INSERT);
        TableFill gmt_modified = new TableFill("update_time", FieldFill.INSERT_UPDATE);
        ArrayList tableFills=new ArrayList<>();
        tableFills.add(gmt_create);
        tableFills.add(gmt_modified);
        sc.setTableFillList(tableFills);

        //乐观锁
        sc.setVersionFieldName("version");
        sc.setRestControllerStyle(true);//驼峰命名

        //  sc.setTablePrefix("tbl_"); 设置表名前缀
        sc.setInclude(tableName("表名，多个英文逗号分割").split(","));
        mpg.setStrategy(sc);

        // 生成代码
        mpg.execute();
    }

}