您的位置:首页 > 编程语言 > Java开发

Spring boot整合mybatis plus3.x教程-让开发省时省力

2020-07-28 08:40 423 查看

pom文件引入mybatis plus依赖

[code]		<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.3.2</version>
</dependency>

java实体类(tableName注解将实体类和数据库表映射)

[code] */
@Data
@ToString
@TableName( value ="t_public_account_article" )
public class InfoEntity {
private String aid;
private String appmsgid;
private String cover;
private String digest;
private String itemidx;
private String link;
private String title;
@SerializedName("create_time")
private Long createTime;
@SerializedName("update_time")
private Long updateTime;

}

DAO层mapper接口

[code]@Mapper
@Component
public interface InfoDao extends BaseMapper<InfoEntity> {

void insertUnique(InfoEntity entity);

void insertList(@Param("list") List<InfoEntity> list);
}

SERVICE层service服务

[code]@Service
public class IndexService {

@Autowired
private InfoDao infoDao;

public List<InfoEntity> list(){
return infoDao.selectList(null);
}

}

 

内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: