springboot+mybatis整合

1 加入依赖
<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
</dependency>
<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>druid-spring-boot-starter</artifactId>
    <version>1.1.10</version>
</dependency>
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
    <groupId>org.mybatis.spring.boot</groupId>
    <artifactId>mybatis-spring-boot-starter</artifactId>
    <version>1.3.2</version>
</dependency>

2 配置

spring.datasource.druid.username=root
spring.datasource.druid.password=root
spring.datasource.druid.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf8&serverTimezone=UTC
spring.datasource.druid.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.druid.initial-size=5


mybatis.type-aliases-package=com.example.springboottest1.mybatis.domain
mybatis.mapper-locations=classpath:mapper/*Mapper.xml

3扫描文件

@SpringBootApplication
@MapperScan("com.example.springboottest1.mybatis.mapper")
public class Springboottest1Application {

    public static void main(String[] args) {
        SpringApplication.run(Springboottest1Application.class, args);
    }

}