寫SQL
創建MAVEN工程,刪掉src,導入依賴(父工程)
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.47</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.2</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
</dependencies>
創建子工程
MybatisUtils
配置XML文件
獲取Session
UserMapper.xml
後續MyBatis筆記:https://blog.kuangstudy.com/index.php/archives/490/
日誌工具(Log4j)
多表查詢(map映射)
查詢對象
查詢集合