需要依赖:
//spring-boot整合 mybatis
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.0.3</version>
</dependency>
//spring boot 管理依赖
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.6.RELEASE</version>
</parent>
//spring集成
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
//JPA框架。
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
//mysql 驱动
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
// spring boot 集成 mybatis 依赖
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.3.2</version>
</dependency>
//开启分页
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>4.1.6</version>
</dependency>
需要一个 main:
@RestController
@SpringBootApplication
@MapperScan("cn.ps.mapper")
public class Starys {
@GetMapping("/use")
public String home() {
return "Hello World!";
}
public static void main(String[] args) throws Exception {
SpringApplication.run(Starys.class, args);
}
}
mybatis-plus接口需要继承:BaseMapper