You are here: Re: Remove Duplicate Rows « MsSQL Server « IT news, forums, messages
Re: Remove Duplicate Rows

Posted by David Portas on 04/10/06 23:48

dale....@gmail.com wrote:
> Thanks for the quick response!
>
> Here's my complete query:
>
> SELECT Object.Name, Job.JobID, MAX(Data.[Value]) as NewValue,
> DATEADD(S, Data.[Time], '1jan1970') AS EventDate,
> Job.KSName, GETDATE() AS CURDATE
>
> FROM DataHeader INNER JOIN
> Data ON DataHeader.DataID = Data.DataID INNER JOIN
> Object INNER JOIN
> Job ON Object.ObjID = Job.MachineObjID ON
> DataHeader.JobID = Job.JobID
>
> Group By Job.JobID
>
> But I'm getting the following error:
>
> Server: Msg 8120, Level 16, State 1, Line 1
> Column 'Object.Name' is invalid in the select list because it is not
> contained in either an aggregate function or the GROUP BY clause.
> Server: Msg 8120, Level 16, State 1, Line 1
> Column 'Data.Time' is invalid in the select list because it is not
> contained in either an aggregate function or the GROUP BY clause.
> Server: Msg 8120, Level 16, State 1, Line 1
> Column 'Job.KSName' is invalid in the select list because it is not
> contained in either an aggregate function or the GROUP BY clause.
>

Any column that you don't want to group by needs to be enclosed in an
aggregate function (MIN or MAX for example). Your problem is obviously
a bit different to what you first asked for. The best way to post a
problem like this is to include enough code so that others can
reproduce it. See:
http://www.aspfaq.com/etiquette.asp?id=5006

--
David Portas, SQL Server MVP

Whenever possible please post enough code to reproduce your problem.
Including CREATE TABLE and INSERT statements usually helps.
State what version of SQL Server you are using and specify the content
of any error messages.

SQL Server Books Online:
http://msdn2.microsoft.com/library/ms130214(en-US,SQL.90).aspx
--

 

Navigation:

[Reply to this message]


Удаленная работа для программистов  •  Как заработать на Google AdSense  •  England, UK  •  статьи на английском  •  PHP MySQL CMS Apache Oscommerce  •  Online Business Knowledge Base  •  DVD MP3 AVI MP4 players codecs conversion help
Home  •  Search  •  Site Map  •  Set as Homepage  •  Add to Favourites

Copyright © 2005-2006 Powered by Custom PHP Programming

Сайт изготовлен в Студии Валентина Петручека
изготовление и поддержка веб-сайтов, разработка программного обеспечения, поисковая оптимизация