完整的项目截图

一:pom依赖
新增ojdbc6及batis-spring-boot-starter依赖
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mybatis.spring.boot/mybatis-spring-boot-starter -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.3.2</version>
</dependency>
完整的依赖如下
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<!-- 打成war的时候打开注释,本地开发用内嵌tomcat时加上注释 -->
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mybatis.spring.boot/mybatis-spring-boot-starter -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.3.2</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
二:编写配置文件
1.Student实体类

2.BootApplication类

3,控制层

4:dao层
注意类上的Mapper注释

5.service层

6.XML映射文件

7.properties文件

三:测试
根据上篇文章打包成war包放入tomcat下,启动tomcat(一定要注意idea自带的tomcat与本地tomcat版本)

注意:
可能会报missing artface com.oracle:ojdbc...错误,这是由于oracle驱动是收费驱动,不能直接下载,解决方案
oracle驱动先去官网下载,下载下来后,需要安装到maven本地仓库,然后再pom中添加依赖.
1下载oracle驱动包
ojdbc6-11.2.0.3.jar
2命令行安装到maven仓库
mvn install:install-file -DgroupId=com.oracle -DartifactId=ojdbc6 -Dversion=11.2.0.3.0 -Dpackaging=jar -Dfile=E:\oracle-lib\ojdbc6-11.2.0.3.jar
3添加依赖
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>