sql 返回同类的一条记录

来源:百度知道 编辑:UC知道 时间:2024/05/26 01:04:11
SELECT distinct top 5 b.c_companyName , a.c_jobName ,a.c_work_city,
a.c_publishDate , a.c_overDate ,
a.c_isdel , a.c_status ,
a.c_work_method , a.c_school_work,
a.id , a.c_uname, b.c_uname , a.c_overDate
FROM dbo.njhrd_company_publishedJobs a ,
dbo.njhrd_company_login b
where a.c_uname= b.c_uname and a.c_isdel='0' and a.c_status='1' and a.c_overDate
>getDate()
order by a.c_publishDate desc

这样写怎么没效果
加了 GROUP BY 也没有效果~~郁闷 好像 只有 只查一个字段的时候才有效

SELECT distinct top 5 b.c_companyName , a.c_jobName ,a.c_work_city,
a.c_publishDate , a.c_overDate ,
a.c_isdel , a.c_status ,
a.c_work_method , a.c_school_work,
a.id , a.c_uname, b.c_uname , a.c_overDate
FROM dbo.njhrd_company_publishedJobs a ,
dbo.njhrd_company_login b
where a.c_uname= b.c_uname and a.c_isdel='0' and a.c_status='1' and a.c_overDate
>getDate()
group by b.c_companyName , a.c_jobName ,a.c_work_city,
a.c_publishDate , a.c_overDate ,
a.c_isdel , a.c_status ,
a.c_work_method , a.c_school_work,
a.id , a.c_uname, b.c_uname , a.c_overDate
order by a.c_publishDate desc