class xxDTO {
private Long id;
private Set industryIds;
private Set labelIds;
}
select xx.ID,a.IndustryID,b.LableID from xx left join a on .. left join b on ..
class xxDTO {
private Long id;
private Set industryIds;
private Set labelIds;
}
select xx.ID,a.IndustryID,b.LableID from xx left join a on .. left join b on ..
名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
