zengjianfei/mybatis-plus

An powerful enhanced toolkit of MyBatis for simplify development

Born To Simplify Development

What is MyBatis-Plus?

MyBatis-Plus is an powerful enhanced toolkit of MyBatis for simplify development. This toolkit provides some efficient, useful, out-of-the-box features for MyBatis, use it can effectively save your development time.

Links

• Documentation
• Samples
• Showcase

Features

• Fully compatible with MyBatis
• Auto configuration on startup
• Out-of-the-box interfaces for operate database
• Powerful and flexible where condition wrapper
• Multiple strategy to generate primary key
• Lambda-style API
• Almighty and highly customizable code generator
• Automatic paging operation
• SQL Inject defense
• Support active record
• Support pluggable custom interface
• Build-in many useful extensions

Getting started

• Add MyBatis-Plus dependency

  • Maven:

    <dependency>
        <groupId>com.baomidou</groupId>
        <artifactId>mybatis-plus-boot-starter</artifactId>
        <version>3.1.0</version>
    </dependency>

  • Gradle

    compile group: 'com.baomidou', name: 'mybatis-plus-boot-starter', version: '3.1.0'

• Modify mapper file extends BaseMapper interface

  public interface UserMapper extends BaseMapper<User> {
  
  }

• Use it

  List<User> userList = userMapper.selectList(
          new QueryWrapper<User>()
                  .lambda()
                  .ge(User::getAge, 18)
  );

  MyBatis-Plus will execute the following SQL

  SELECT * FROM user WHERE age >= 18

This showcase is just a small part of MyBatis-Plus features. If you want to learn more, please refer to the documentation.

License

MyBatis-Plus is under the Apache 2.0 license. See the Apache License 2.0 file for details.