DISTINCT Requires ORDER BY

Jun 28, 2007

OK I am trying the following select statement but I am getting a 'DISTINCT requires ORDER BY to be used' error. I have an ORDER BY in it so I am not sure what I have missed?

SELECT DISTINCT tbl_final_CP.ExtEnum + tbl_final_CP.ExtEnum AS [Full Cost]
FROM tbl_final_CP INNER JOIN
ContractorAreaRelationship ON tbl_final_CP.Area = ContractorAreaRelationship.AreaNo INNER JOIN
tbl_CPCost ON tbl_final_CP.CP = tbl_CPCost.CP
WHERE (DATEPART(yyyy, tbl_final_CP.dCount) = DATEPART(yyyy, GETDATE())) AND (ContractorAreaRelationship.ContractorNumber = 6112) AND
(DATENAME(mm, tbl_final_CP.dCount) = 'Conwy') AND (ContractorAreaRelationship.AreaName = 'Conwy') AND (tbl_final_CP.Video > 0) OR
(DATEPART(yyyy, tbl_final_CP.dCount) = DATEPART(yyyy, GETDATE())) AND (ContractorAreaRelationship.ContractorNumber = 6112) AND
(DATENAME(mm, tbl_final_CP.dCount) = 'March') AND (ContractorAreaRelationship.AreaName = 'Conwy') AND (tbl_final_CP.ExtEnum > 0) OR
(DATEPART(yyyy, tbl_final_CP.dCount) = DATEPART(yyyy, GETDATE())) AND (DATENAME(mm, tbl_final_CP.dCount) = 'March') AND
(ContractorAreaRelationship.AreaName = 'Conwy') AND (tbl_final_CP.Video > 0) AND (ContractorAreaRelationship.AdminID = 6112) OR
(DATEPART(yyyy, tbl_final_CP.dCount) = DATEPART(yyyy, GETDATE())) AND (DATENAME(mm, tbl_final_CP.dCount) = 'March') AND
(ContractorAreaRelationship.AreaName = 'Conwy') AND (tbl_final_CP.ExtEnum > 0) AND (ContractorAreaRelationship.AdminID = 6112)
ORDER BY tbl_final_CP.CP, tbl_final_CP.ExtEnum + tbl_final_CP.ExtEnum

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Distinct With Order By

Mar 28, 2007

It gives me this error:
ORDER BY clause (TimeStamp) conflicts with Distinct

The sql statement is:

sql Code:






Original
- sql Code




SELECT DISTINCT division from table order by Stamp DESC






SELECT DISTINCT division FROM TABLE ORDER BY Stamp DESC



I've tried:

sql Code:






Original
- sql Code




SELECT DISTINCT division, Stamp FROM table ORDER BY Stamp DESC






SELECT DISTINCT division, Stamp FROM TABLE ORDER BY Stamp DESC


But this produces duplicate rows, which in this specific case is unacceptable.

Is there any way I can acheive what I want?
Stamp is a TimeStamp if you couldn't figure it out. I just want the last one entered, but all the last ones entered per division. . .

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Feb 23, 2004

I have a strange situation (I think). Within a view (which explains why I use the top 100% --> to use an order by) I have this query:

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This gives me the following results:
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100 2753
100 2753
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Now I change the query to:

select distinct ofd_fk_off_id, ofd_fk_class_id from
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This gives me the following results:
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In the execution plan, it says that a distinct order by is used on off_fk_class_id. My question is: why is this done? I want only a distinct and not an order by. So is there a way to change this (default?) behaviour.

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Hi
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IsPortfolioFundOnly bit
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ORDER BY
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I get the "ORDER BY items must appear in the select list if SELECT DISTINCT is specified.

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Hello,

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ASC,
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WHEN 'traveller_name' THEN cast(traveller_name as nvarchar(100))
WHEN 'department_name' THEN cast(department_name as nvarchar(100))
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Jan 4, 2006

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I try to use "SELECT DISTINCT MyID from Table;"
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This query demonstrates a problem I have run across:


USE AdventureWorks

GO

-- This query works fine.

SELECT DISTINCT FirstName AS Name1 FROM Person.Contact ORDER BY FirstName

GO

-- This query also works fine.

SELECT ISNULL(FirstName, '') AS Name1 FROM Person.Contact ORDER BY FirstName

GO

-- This query returns error 145

SELECT DISTINCT ISNULL(FirstName, '') AS Name1 FROM Person.Contact ORDER BY FirstName

GO


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Hi,

MSSQL 2000 T-SQL

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I've attached a sample of DB data below.

tran_nr ret_ref_no msg_type description
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5112 12345 200 auths
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Requirement using the above data is to extract data where the ret_ref_no is the same for more than one row but also check that the msg_type 420 happens before the 200. Is there a way of retrieving the information in this way using the tran_nr coloumn values? The tran_nr values is basically the serial number when the transaction is wrriten away to the DB.

I've managed only to retrive the 1st half of my query whereby the same ret_ref_nr is being used by more then one transaction. Still need to figure out the 2nd part where the msg_type of 420 happens before the 200.


SELECT * FROM SAMPLE
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(
SELECT ret_ref_no FROM SAMPLE
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Regards
Deceptive

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I have written a small asp.net application, which keeps record of the proposals coming from the branch offices of a bank in a tableCREATEd as a TABLE Proposals ( ID smallint identity(7,1), BranchID char(5), Proposal_Date datetime )
This app also calculates the total number of proposals coming from a specific branch in a given date bySELECTing COUNT(BranchID) FROM Proposals WHERE BranchID=@prmBranchID AND Proposal_Date=@prmDateand prints them in a table (my target table).
This target table has as many rows as the result of  the "SELECT COUNT( DISTINCT Proposal_Date ) FROM Proposals"and excluding the first column which displays those DISTINCT Proposal_Dates, it also has as many columns as the result of the"SELECT DISTINCT BranchID FROM Proposals". This target table converts the DateTime values ToShortDateString so that we are able to see comfortably which branch office has sent how many proposals in a given day.
So far so good, and everything works fine except one thing:
Certain DateTime values in the Proposals table which are of the same day but of different hours (for ex: 11.11.2005 08:30:45 and11.11.2005 10:45:30) cause some trouble in the target table,  where "SELECT COUNT( DISTINCT Proposal_Date ) FROM Proposals" is executed, because (as you might already guess) it displays two identical dates in ShortDateString form, and this doesn't make much sense (i.e. it causes redundant rows)
What I need to do is to get a result like (in a neat fashion :)
"SELECT COUNT( DISTINCT Proposal_Date ) <<DISTINCT ONLY IN THE DAYS AND NOT IN HOURS OR MINUTES OR SECONDS>> FROM Proposals"
So, how to do it in a suitable way?
Thanks in advance.

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