SQL Query根据某些条件交换行位置

时间：2013-04-29 06:57:50

标签： sql sql-server sql-server-2008

我正在获取SQL中的报告输出，如下所述： - 

create table ReportCustom (RoleID int, Supervisor varchar(250),UserECode int, UserName varchar(250),TimeSpent float,Activityname varchar(250))
go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20201,'Uma Maheshwar Askula',0,'Process Training%') 
Go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20201,'Uma Maheshwar Askula',0.25,'L & D Training%') 
Go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20201,'Uma Maheshwar Askula',3.12,'System Downtime%') 
Go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20201,'Uma Maheshwar Askula',100,'Grand Total%') 
Go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20207,'Sunil Kumar Damireddy',0.22,'System Downtime%') 
Go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20207,'Sunil Kumar Damireddy',0.32,'Process Support%') 
Go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20207,'Sunil Kumar Damireddy',0.36,'Process Training%')
 Go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20207,'Sunil Kumar Damireddy',100,'Grand Total%') 
Go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20394,'Satya Kumari Rajanala',0,'L & D Training%') 
Go
insert into ReportCustom values(1,'Naveen Kumar Chitrapu',20394,'Satya Kumari Rajanala',0.1,'System Downtime%') 
Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',80120,'Maria Elizabeth David',0.05,'Non Production%') 
Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',80120,'Maria Elizabeth David',100,'Grand Total%')
 Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21697,'Maria Elizabeth David',5.48,'L & D Training%')
 Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21307,'Asmitha Rani Arra',4.48,'Process Support%')
 Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21307,'Asmitha Rani Arra',93.61,'Production%') 
Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21307,'Asmitha Rani Arra',100,'Grand Total%') 
Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21413,'Pankaj Kumar',0.34,'System Downtime%') 
Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21413,'Pankaj Kumar',0.6,'Process Training%') 
Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21413,'Pankaj Kumar',1.17,'L & D Training%') 
Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21413,'Pankaj Kumar',2.46,'Non Production%')
 Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21510,'Saleem Mohammed',95.76,'Production%') 
Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21510,'Saleem Mohammed',100,'Grand Total%')
 Go
insert into ReportCustom values(1,'Subba Rayudu Yadavalli',21645,'Sujatha Basa',0.71,'System Downtime%') 
Go
insert into ReportCustom values(2,'Bala Krishna Narayana Sadula',20050,'Subba Rayudu Yadavalli',100,'Grand Total%') 
Go
insert into ReportCustom values(2,'Bala Krishna Narayana Sadula',20050,'Subba Rayudu Yadavalli',1.508125,'L & D Training%') 
Go
insert into ReportCustom values(2,'Bala Krishna Narayana Sadula',20231,'Naveen Kumar Chitrapu',100,'Grand Total%') 
Go
insert into ReportCustom values(2,'Bala Krishna Narayana Sadula',20231,'Naveen Kumar Chitrapu',0.512857142857143,'L & D Training%') 
Go
insert into ReportCustom values(2,'Bala Krishna Narayana Sadula',20231,'Naveen Kumar Chitrapu',46.2442857142857,'Production%')
 Go
insert into ReportCustom values(2,'Bala Krishna Narayana Sadula',20231,'Naveen Kumar Chitrapu',6.8525,'System Downtime%') 
Go
insert into ReportCustom values(3,'Rajanikanth Neelakanta Koka',20015,'Bala Krishna Narayana Sadula',100,'Grand Total%') 
Go
insert into ReportCustom values(3,'Rajanikanth Neelakanta Koka',20015,'Bala Krishna Narayana Sadula',1.01049107142857,'L & D Training%')

但是我需要在OutPutReportCustomTable中提到的输出： - 

create table OutPutReportCustom (RoleID int, Supervisor varchar(250),UserECode int, UserName varchar(250),TimeSpent float,Activityname varchar(250))
Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20201,'Uma Maheshwar Askula',0,'Process Training%')
 Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20201,'Uma Maheshwar Askula',0.25,'L & D Training%') 
Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20201,'Uma Maheshwar Askula',3.12,'System Downtime%')
 Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20201,'Uma Maheshwar Askula',100,'Grand Total%') 
Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20207,'Sunil Kumar Damireddy',0.22,'System Downtime%') 
Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20207,'Sunil Kumar Damireddy',0.32,'Process Support%')
 Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20207,'Sunil Kumar Damireddy',0.36,'Process Training%')
 Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20207,'Sunil Kumar Damireddy',100,'Grand Total%') 
Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20394,'Satya Kumari Rajanala',0,'L & D Training%') 
Go
insert into OutPutReportCustom values(1,'Naveen Kumar Chitrapu',20394,'Satya Kumari Rajanala',0.1,'System Downtime%') 
Go
insert into OutPutReportCustom values(2,'Bala Krishna Narayana Sadula',20231,'Naveen Kumar Chitrapu',100,'Grand Total%') 
Go
insert into OutPutReportCustom values(2,'Bala Krishna Narayana Sadula',20231,'Naveen Kumar Chitrapu',0.512857142857143,'L & D Training%')
 Go
insert into OutPutReportCustom values(2,'Bala Krishna Narayana Sadula',20231,'Naveen Kumar Chitrapu',46.2442857142857,'Production%') 
Go
insert into OutPutReportCustom values(2,'Bala Krishna Narayana Sadula',20231,'Naveen Kumar Chitrapu',6.8525,'System Downtime%')
 Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',80120,'Maria Elizabeth David',0.05,'Non Production%')
 Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',80120,'Maria Elizabeth David',100,'Grand Total%') 
Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21697,'Maria Elizabeth David',5.48,'L & D Training%') 
Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21307,'Asmitha Rani Arra',4.48,'Process Support%')
 Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21307,'Asmitha Rani Arra',93.61,'Production%')
 Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21307,'Asmitha Rani Arra',100,'Grand Total%') 
Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21413,'Pankaj Kumar',0.34,'System Downtime%')
Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21413,'Pankaj Kumar',0.6,'Process Training%')
 Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21413,'Pankaj Kumar',1.17,'L & D Training%') 
Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21413,'Pankaj Kumar',2.46,'Non Production%') 
Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21510,'Saleem Mohammed',95.76,'Production%') 
Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21510,'Saleem Mohammed',100,'Grand Total%') 
Go
insert into OutPutReportCustom values(1,'Subba Rayudu Yadavalli',21645,'Sujatha Basa',0.71,'System Downtime%')
 Go
insert into OutPutReportCustom values(2,'Bala Krishna Narayana Sadula',20050,'Subba Rayudu Yadavalli',100,'Grand Total%') 
Go
insert into OutPutReportCustom values(2,'Bala Krishna Narayana Sadula',20050,'Subba Rayudu Yadavalli',1.508125,'L & D Training%') 
Go
insert into OutPutReportCustom values(3,'Rajanikanth Neelakanta Koka',20015,'Bala Krishna Narayana Sadula',100,'Grand Total%')
 Go
insert into OutPutReportCustom values(3,'Rajanikanth Neelakanta Koka',20015,'Bala Krishna Narayana Sadula',1.01049107142857,'L & D Training%')

开始

ReportCustom表中的数据是我的输入，我希望数据的顺序为OutPutReportCustom表。在ReportCustom表中，您可以看到6个不同的UserECode（80120,21697， RoleID = 1的21307,21413,21510,21645）报告给'Subba Rayudu Yadavalli'。'Subba Rayadu'的详细信息也在同一个表中。现在我想要所有6个用户详细信息首先，然后在'Subba Rayudu'详细信息之后，其userecode为20050，roleid = 2。然后，我们将再次获取其他用户详细信息，然后是他们的主管详细信息等，直到我们完成所有RoleID = 1用户详细信息及其直接主管详细信息。因此，OutPut将包含一系列RoleID = 1，其前面是RoleID = 2。最后，如果存在，我们将显示剩余的RoleID，即RoleID = 3或4或5（如果有的话）以顺序方式存在。

2 个答案:

答案 0 :(得分：1)

我不确定我是否理解你的问题。看来你想以分层的方式订购。您无法在单个SQL查询中解决此问题。从主管（哪一个？）开始，然后继续其主管。

我想知道你是不是真的首先想要主管，然后是所有工人。

除非已知层次结构的最大深度，否则无法在单个SQL查询中解决此问题。如果没有，则需要为层次结构中的每个级别（甚至每个分支）执行SQL查询。 可能是可以处理层次结构的SQL扩展，但我不知道它是如何工作的。

三级层次结构（可能不完全正确，但无论如何都可以帮助你）：

Select worker.* 
FROM OutPutReportCustom worker
  left outer join OutPutReportCustom supervisor 
      on worker.Supervisor = supervisor.userName
  left outer join OutPutReportCustom supersupervisor 
      on supervisor.Supervisor = supersupervisor.userName
order by
  worker.UserName,
  supervisor.UserName,
  supersupervisor.UserName

顺便说一句：你应该考虑规范化你的数据。 （特别是：使用外键而不是名字。）

修改：

请注意，除非您指定order by子句，否则不保证从SQL查询以任何特定顺序返回记录。您不能依赖于将数据插入表中的顺序。 （即使它们可能在所有测试中以相同的顺序返回，这只会在数据碎片化之前有效，无法控制）。

最常见的方法是在阅读时订购数据。如果数据的排序逻辑是在写入数据的部分，请考虑添加另一个“排序”列，该列包含数值。您可以在查询数据时轻松订购。

答案 1 :(得分：0)

在查询中将其命名为

Select * from (your table) order by SupervisorName;

但是你不会得到顺序想要（我的意思是你不会先得到Subba Rayudu，然后是Avinash，然后是Rajani等等。它会处于令人痛苦的顺序。）。但它会同时显示具有相同主管名称的行。

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