SQL Server 中的存储过程(按降序排序)? [英] Stored procedure in SQL Server (order by desc)?
问题描述
我有一个存储过程,它将提供最新的记录,即按添加日期排序,这是我的过程......
I have a stored procedure that will give the latest records i.e., order by added date this is my procedure....
select distinct top 5 videos.videoid,videos.videotitle,videos.videoname,
convert(varchar,videos.posteddate,106) as posteddate,videos.approvedstatus,
videos.videoimage,(ISNULL(videos.views,0.0)) as [views],videos.privacy,
(isnull(videos.rating,0.0)) as rating,videos.userid,
users.userid,users.username from videos left outer join users on
videos.userid=users.userid
where videos.approvedstatus='Y' and videos.privacy='P'
order by posteddate desc
但它没有提供最新记录
当我执行查询时
select * from videos order by posteddate desc
它给出了准确的记录.但存储过程没有给出确切的记录.你能帮我吗,谢谢.
it is giving exact records. but stored procedure is not giving exact records. can u help me, thank you.
推荐答案
Use ORDER BY videos.posteddate
select distinct top 5
videos.videoid,
videos.videotitle,
videos.videoname,
convert(varchar,videos.posteddate,106) as posteddate,
videos.approvedstatus,
videos.videoimage,
(ISNULL(videos.views,0.0)) as [views],
videos.privacy,
(isnull(videos.rating,0.0)) as rating,
videos.userid,
users.userid,users.username
from
videos
left outer join
users on videos.userid=users.userid
where
videos.approvedstatus='Y' and videos.privacy='P'
order by
videos.posteddate desc
你的原文相当于ORDER BY convert(varchar,videos.posteddate,106) DESC
因此您是按dd mon yyyy"字符串排序,而不是所需的实际日期时间(yyyy-mm-dd hh 等)
So you are sorting by "dd mon yyyy" string, not the desired actual datetime (yyyy-mm-dd hh etc)
我猜这是 SQL Server 2000:从内存中 SQL Server 2005 不会接受这种歧义
I guess this is SQL Server 2000: from memory SQL Server 2005 will not accept this ambiguity
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