在SQL Server中有所不同
发布时间:2021-03-31 07:51:54 所属栏目:编程 来源:网络整理
导读:我正在执行以下查询, Select distinct a.cr_id,Case When ca.ca_vote = 'Approve' and ca.ca_title='MANAGER' Then ca.ca_email When ca.ca_vote = 'Reject' Then '' When ca.ca_vote = 'Pending' Then '' When ca.ca_vote = 'IN PROCESS' Then '' End as ca_
我正在执行以下查询, Select distinct a.cr_id,Case When ca.ca_vote = 'Approve' and ca.ca_title='MANAGER' Then ca.ca_email When ca.ca_vote = 'Reject' Then '' When ca.ca_vote = 'Pending' Then '' When ca.ca_vote = 'IN PROCESS' Then '' End as ca_email from credit a inner join credit_approvals ca on ca.c_id=a.cr_id where a.cr_cs_date between Convert(varchar(20),'11/16/2011',101) and dateadd(day,1,convert (varchar(20),101)) order by a.cr_id 尽量cr_id差异,它如故表现一再值.请让我知道如那里理赏罚这个题目,以便我可以或许只表现差异的记录. 办理要领Distinct应用于全部列,而不是紧接在Distinct之后的列.假如你有一个cr_id的几个差异的ca_email,你会看到它们. 假如您不想这样做,则必需提出一条法则来确定一再项中的哪笔记录必需保存. (编辑:湖南网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
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