scope>
dependency>
<dependency>
<groupId>org.projectlombokgroupId>
<artifactId>lombokartifactId>
<version>1.18.12version>
<scope>providedscope>
dependency>
dependencies>
project>
dependency>
<dependency>
<groupId>org.projectlombokgroupId>
<artifactId>lombokartifactId>
<version>1.18.12version>
<scope>providedscope>
dependency>
dependencies>
project>
安装lombok插件后,重启idea
导入lombok依赖后,单独设置启用注解处理
1.2准备数据库,包结构和实体类
实体类Dept
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Dept implements Serializable {
private Integer deptno;
private String dname;
private String loc;
}
resources目录下 创建 com/mapper目录,然后添加DeptMapper.xml映射文件
<?xml version="1.0" encoding="UTF-8" ?>
ecR拜客生活常识网
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
select * from dept
resources目录下准备sqlMapConfig.xml 核心配置文件
<? 相关阅读:
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