一、SpringBoot整合mybatis
1.1 添加依赖
创建springboot项目(添加依赖,编写启动类等),并在springboot依赖的基础上加入:mysql 和 springboot整合mybatis 的依赖。
依赖对应关系参考官网:http://mybatis.org/spring/boot.html
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.6.10</version>
<relativePath/>
</parent>
...
<!--依赖-->
<dependencies>
<!--springboot整合mybatis,包含:mybatis/mybatis-spring/jdbc等依赖-->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.0</version>
</dependency>
<!--mysql驱动包-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<!--springboot基础依赖-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency