SQL To Get Latest Result From Each ID
Feb 6, 2008
Hi,
this will be my first post to sqlteam.com.
I've been trying to work out this problem for awhile, and figured I really need help. I have a set of data that shows the results of a number of tests that I have been doing on a software. Each test I have done records the test_ID, test_Result, and the date_Tested. An example of the columns would be like this:
test_ID | test_Result | date_Tested
3112 | PASS | 2007-11-23 09:29:40.230
3112 | FAIL | 2007-02-22 09:22:00.230
3112 | FAIL | 2007-01-21 09:21:40.234
3113 | PASS | 2007-11-23 09:29:40.230
3114 | PASS | 2007-11-23 09:29:40.230
3115 | FAIL | 2008-01-23 09:29:40.230
3115 | PASS | 2007-11-23 09:29:40.230
3116 | FAIL | 2007-12-25 09:29:40.230
3116 | PASS | 2007-11-23 09:29:40.230
Now what I want is ONLY the latest result for each test_ID, I do not want repeated test_IDs to show up. So my expected result should be:
test_ID | test_Result | date_Tested
3112 | PASS | 2007-11-23 09:29:40.230
3113 | PASS | 2007-11-23 09:29:40.230
3114 | PASS | 2007-11-23 09:29:40.230
3115 | FAIL | 2008-01-23 09:29:40.230
3116 | FAIL | 2007-12-25 09:29:40.230
Is there a way I can query this? I've tried using "distinct test_ID" but it would still show the repeated test_ID due to the date_Tested not being the same.. also Group By will not work. I'm not sure what to do here. Any ideas anyone?
Thanks in advance.
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Feb 7, 2008
I found an answer on your web site but it was for SQL 2005 and I am using SQL 2000. The question was posted on 2/7/08 from genelam ---- SQL to get latest result from each ID. Below is my sql:
select distinct
po.LastEditDate,
podel.OrdResc,
po.po
from Protean.dbo.poPurchaseOrder AS po
inner join protean.dbo.poline poln
on poln.parentobjectid = po.objectid
inner join protean.dbo.podelivery podel
on podel.parentobjectid = poln.objectid
and po.posite= 'LIG'
and podel.OrdRescSite = 'LIG'
order by podel.OrdResc
SQL would return the data below:
LastEditDate OrderResc PO
01/18/2008 130-100218 PG00251
02/04/2008 130-100218 PG00252
02/21/2007 130-100218 PG15477
02/21/2005 130-100218 PG12577
01/24/2004 130-100218 PG12489
01/22/2003 130-100214 PG12188
02/10/2001 130-100214 PG78892
12/10/2005 130-100214 PG98612
I need the SQL to give the result below by pulling only one PO for that OrderResc number with the latest and greatest LastEditDate and the result should be below:
LastEditDate OrderResc PO
02/04/2008 130-100218 PG00252
12/10/2005 130-100214 PG98612
This should be easy but I can't get an solution from anyone ---- please some HELP! Thanks, Deb
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Jul 20, 2005
I need to send the result of a procedure to an update statement.Basically updating the column of one table with the result of aquery in a stored procedure. It only returns one value, if it didnt Icould see why it would not work, but it only returns a count.Lets say I have a sproc like so:create proc sp_countclients@datecreated datetimeasset nocount onselect count(clientid) as countfrom clientstablewhere datecreated > @datecreatedThen, I want to update another table with that value:Declare @dc datetimeset @dc = '2003-09-30'update anothertableset ClientCount = (exec sp_countclients @dc) -- this line errorswhere id_ = @@identityOR, I could try this, but still gives me error:declare @c intset @c = exec sp_countclients @dcWhat should I do?Thanks in advance!Greg
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Dec 26, 2007
I have an Execute SQL Task that executes "select count(*) as Row_Count from xyztable" from an Oracle Server. I'm trying to assign the result to a variable. However when I try to execute I get an error:
[Execute SQL Task] Error: An error occurred while assigning a value to variable "RowCount": "Unsupported data type on result set binding Row_Count.".
Which data type should I use for the variable, RowCount? I've tried Int16, Int32, Int64.
Thanks!
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Dec 11, 2007
Hi all,
I copied the following code from Microsoft SQL Server 2005 Online (September 2007):
UDF_table.sql:
USE AdventureWorks;
GO
IF OBJECT_ID(N'dbo.ufnGetContactInformation', N'TF') IS NOT NULL
DROP FUNCTION dbo.ufnGetContactInformation;
GO
CREATE FUNCTION dbo.ufnGetContactInformation(@ContactID int)
RETURNS @retContactInformation TABLE
(
-- Columns returned by the function
ContactID int PRIMARY KEY NOT NULL,
FirstName nvarchar(50) NULL,
LastName nvarchar(50) NULL,
JobTitle nvarchar(50) NULL,
ContactType nvarchar(50) NULL
)
AS
-- Returns the first name, last name, job title, and contact type for the specified contact.
BEGIN
DECLARE
@FirstName nvarchar(50),
@LastName nvarchar(50),
@JobTitle nvarchar(50),
@ContactType nvarchar(50);
-- Get common contact information
SELECT
@ContactID = ContactID,
@FirstName = FirstName,
@LastName = LastName
FROM Person.Contact
WHERE ContactID = @ContactID;
SELECT @JobTitle =
CASE
-- Check for employee
WHEN EXISTS(SELECT * FROM HumanResources.Employee e
WHERE e.ContactID = @ContactID)
THEN (SELECT Title
FROM HumanResources.Employee
WHERE ContactID = @ContactID)
-- Check for vendor
WHEN EXISTS(SELECT * FROM Purchasing.VendorContact vc
INNER JOIN Person.ContactType ct
ON vc.ContactTypeID = ct.ContactTypeID
WHERE vc.ContactID = @ContactID)
THEN (SELECT ct.Name
FROM Purchasing.VendorContact vc
INNER JOIN Person.ContactType ct
ON vc.ContactTypeID = ct.ContactTypeID
WHERE vc.ContactID = @ContactID)
-- Check for store
WHEN EXISTS(SELECT * FROM Sales.StoreContact sc
INNER JOIN Person.ContactType ct
ON sc.ContactTypeID = ct.ContactTypeID
WHERE sc.ContactID = @ContactID)
THEN (SELECT ct.Name
FROM Sales.StoreContact sc
INNER JOIN Person.ContactType ct
ON sc.ContactTypeID = ct.ContactTypeID
WHERE ContactID = @ContactID)
ELSE NULL
END;
SET @ContactType =
CASE
-- Check for employee
WHEN EXISTS(SELECT * FROM HumanResources.Employee e
WHERE e.ContactID = @ContactID)
THEN 'Employee'
-- Check for vendor
WHEN EXISTS(SELECT * FROM Purchasing.VendorContact vc
INNER JOIN Person.ContactType ct
ON vc.ContactTypeID = ct.ContactTypeID
WHERE vc.ContactID = @ContactID)
THEN 'Vendor Contact'
-- Check for store
WHEN EXISTS(SELECT * FROM Sales.StoreContact sc
INNER JOIN Person.ContactType ct
ON sc.ContactTypeID = ct.ContactTypeID
WHERE sc.ContactID = @ContactID)
THEN 'Store Contact'
-- Check for individual consumer
WHEN EXISTS(SELECT * FROM Sales.Individual i
WHERE i.ContactID = @ContactID)
THEN 'Consumer'
END;
-- Return the information to the caller
IF @ContactID IS NOT NULL
BEGIN
INSERT @retContactInformation
SELECT @ContactID, @FirstName, @LastName, @JobTitle, @ContactType;
END;
RETURN;
END;
GO
----------------------------------------------------------------------
I executed it in my SQL Server Management Studio Express and I got: Commands completed successfully. I do not know where the result is and how to get the result viewed. Please help and advise.
Thanks in advance,
Scott Chang
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Feb 13, 2001
HI,
I ran a select * from customers where state ='va', this is the result...
(29 row(s) affected)
The following file has been saved successfully:
C:outputcustomers.rpt 10826 bytes
I choose Query select to a file
then when I tried to open the customer.rpt from the c drive I got this error message. I am not sure why this happend
invalid TLV record
Thanks for your help
Ali
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May 1, 2008
As the topic suggests I need the end results to show a list of shows and their dates ordered by date DESC.
Tables I have are structured as follows:
SHOWS
showID
showTitle
SHOWACCESS
showID
remoteID
VIDEOS
videoDate
showID
SQL is as follows:
SELECT shows.showID AS showID, shows.showTitle AS showTitle,
(SELECT MAX(videos.videoFilmDate) AS vidDate FROM videos WHERE videos.showID = shows.showID)
FROM shows, showAccess
WHERE shows.showID = showAccess.showID
AND showAccess.remoteID=21
ORDER BY vidDate DESC;
I had it ordering by showTitle and it worked fine, but I need it to order by vidDate.
Can anyone shed some light on where I am going wrong?
thanks
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Aug 2, 2007
I am trying to code a WHERE xxxx IN ('aaa','bbb','ccc') requirement but it the return values for the IN keyword changes according to another column, thus the need for a CASE function.
WHERE GROUP.GROUP_ID = 2 AND DEPT.DEPT_ID = 'D' AND WORK_TYPE_ID IN ( CASE DEPT_ID WHEN 'D' THEN 'A','B','C' <---- ERROR WHEN 'F' THEN 'C','D ELSE 'A','B','C','D' END )
I kept on getting errors, like
Msg 156, Level 15, State 1, Line 44Incorrect syntax near the keyword 'WHERE'.
which leads me to assume that the CASE ... WHEN ... THEN statement does not allow mutiple values for result expression. Is there a way to get the SQL above to work or code the same logic in a different manner in just one simple SQL, and not a procedure or T-SQL script.
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Apr 7, 2015
I'm using a subquery to return a delivery charge line as a column in the result set. I want to see this delivery charge only on the first line of the results for each contract. Code and results are below.
declare @start smalldatetime
declare @end smalldatetime
set @start = '2015-03-22 00:00' -- this should be a Sunday
set @end = '2015-03-28 23:59' -- this should be the following Saturday
select di.dticket [Contract], di.ddate [Delivered], di.item [Fleet_No], di.descr [Description], dd.min_chg [Delivery_Chg], dd.last_invc_date [Delivery_Invoiced],
[code]....
In this example, I only want to see the delivery charge of 125.00 for the first line of contract HU004377. For simplicity I have only shown the lines for 1 contract here, but there would normally be many different contracts with varying numbers of lines, and I only want to see the delivery charge once for each contract.
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Mar 2, 2008
help strange result whan i do this
Code Snippet
SELECT unit_date, unit, ISNULL(NULLIF ((unit + DATEDIFF(mm, GETDATE(), unit_date)) % 4, 0), 4) AS new_unit
FROM dbo.empList
i try to get next unit value to next month
why i get this -1
on date
01/01/2008
1
-1
unit_date unit new_unit
01/02/2008
2
1
01/02/2008
1
4
01/01/2008
1
-1
01/02/2008
1
4
21/01/2008
1
-1
21/01/2008
1
-1
01/02/2008
1
4
TNX
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Sep 20, 2007
My table are
Customer: customerId ,name
Order: orderId, customerId, product,date
I want to display latest order from the customer
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Jul 26, 2000
Hi everybody,
In PL/SQL, they hv versions. Is there any versions available for T-SQL?. If so, what is the latest version available in T-SQL?.
advance in thanks,
Srini
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Nov 21, 2007
I use a table called "version" to store version number for every module
my question is how to get highest version number in this table?
table:
MODULE|MAJOR|MINOR|REVISION
modul1|6|1|0
modul2|6|3|1
modul3|6|2|8
in this case i want modul2|6|3|1 as the result
already try some subquery but got problem and a lot of result
tq...
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Sep 3, 2007
guys help please...I have a table with 3 columns (TransactionID, CustomerID, TrasanctionDate) and there could be posibility that one or more rows could have the same value for CustomerID. Now my question is it posible to retrieve the row of latest TrasanctionDate made by a particular customer?
Ex:
TransactionID | Customer ID | TrasanctionDate
1 | 2 | 9/3/2007 12:00:00 AM
2 | 3 | 9/4/2007 12:00:00 AM
3 | 2 | 9/5/2007 12:00:00 AM
4 | 2 | 9/6/2007 12:00:00 AM
Say, i want to retive the latest trasanction of customer with CustomerID equals to 2. The output shoudl be is row 4 since it has the lates date with CustomerID equals to 2
4 | 2 | 9/6/2007 12:00:00 AM
Any help will be greatly appreciated. Thanks in advance!
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Feb 25, 2004
how to get the name of the latest file of a particular directory
thru query
i.e
i have files in a directory
1130am.txt
11.45am.txt
1200am.txt
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Apr 8, 2008
So here is my dilemma:
We have licensed software from a 3rd party and we do not have the source code, nor can we do anything to change the database schema, write our own procs, triggers, etc.
With that said, we want to know which records in certain tables have been added or modified since a certain time (for example, in the past 24 hours). However, none of the tables has any datetime or timestamp columns on them for create date, update date, etc.
I tried to look into hacking thru DBCC log (dbname, 2) to see if that would help, what a mess. Using a tool like that from Luminent or Red Gate doesnt help either, because long term this needs to be automated if possible. Does anyone have any ideas on how to do this, or is the answer simply, "Sorry mate, you need to get them to allow you to change the database to add new columns and/or triggers". :)
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Jan 24, 2014
I have table has column called [last modified date] it has time too , i need to get the [latest modified date] for particular ID , there are many updates to the ID and i just need the latest date.
[PAX ID] | [Last Modified Date]
1 2013-01-02 18:23:00
1 2013-01-02 11:42:00
3 2013-01-01 09:00:00
3 2013-01-08 16:05:00
5 2013-01-01 09:09:00
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Jun 14, 2006
I have a column which stores dates (datetime data type). I would liketo fetch one data which is the most latest date among them. So if thereare 04/01/06, 05/08/06, 05/12/06, 06/15/06, then 06/15/06 is the one Ineed to output.how can I write this in sql stmt?select datebeginfrom testtablewhere datebegin = ?????I don't think it is simple as I thought. I have no idea what I need towrite in where clause to make this work.thanks.
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Feb 22, 2007
Hi all,I have the following tableName Date Wish ValidName is person's name, date defaults to getdate() and is neverassigned directly (datetime field), Wish is some message, and Valid isbit, 1 indicates if the wish is the latest, and therefore valid. Allprevious wishes are kept in database, and are "invalidated" by settingthe Valid to 0.So, a typical data set looks like:Name Date Wish ValidJoe 02/01/2007 Ice Cream 0Joe 02/04/2007 Bicycle 0Joe 02/06/2007 PS3 0Joe 02/22/2007 XBox 360 1Mary 02/02/2007 Barbie 0Mary 02/04/2007 Cindy 0Mary 02/06/2007 Barbie house 0Mary 02/20/2007 Get married 1My users want to see the initial wish at some point and another onesome time later (they provide dates). So, if someone wanted to seechanges in wishes between 02/03 and till 02/15, they would get thatJoe's initial wish was Bicycle and the latest that he wanted was PS3.As for Mary, she started wanting Cindy and ended up thinking about theBarbie house.I can do UNION, but is there another way to do that?Thank you.
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Jul 20, 2005
Hi AllThis is a belter that my little brain can't handle.Basically I have 1 SQL table that contains the following fields:Stock CodeStock DescReferenceTransaction DateQtyCost PriceBasically this table stores all the transaction lines of when a userbooks stock items into stock so that they can look at a journal ofthis goods in as and when they please.My task is that the user wants a list of all the stock items with thelast cost price that they were booked in at.So I think I have to find the last transaction date used for eachstock code and then bring this back as 1 row per stock code with theabove fields of data.How the whats-its can I do this? Is it acutally possible?Any help you can give is much appreciated.RgdsLaphan
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Jul 20, 2005
HiI'm trying to get some data fra a few tables, but I'm having a fewproblems.What I would like is this:The tables contain somn info on manuscripts and which process thatmanuascript has received.a manuscript is represented once in manuascript tablethat manuascript can have several records in the process table.What I want is to get data for each manuscript and the last process thatthe manuscript received from the process table.This SQL gets the manuscript for each process it has received. SO if amanuscript has 5 process records I will get 5 records back...SELECTManuscript.m_id, Manuscript.uniqueIDCountry,Manuscript.uniqueIDNo, Manuscript.m_title,Manuscript.country, Manuscript.m_receivedDate,Process.p_id, Process.m_id, Process.processDate,ProcessTypes.ps_id, ProcessTypes.processNameFROMManuscript,Process,ProcessTypesWHERE [Process].m_id = [Manuscript].m_idAND [Process].ps_id = [ProcessTypes].ps_idPlease help... I'm getting desperate..*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!
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Sep 4, 2007
I need help in constructing SQL. I have the following table
Document
PKEY id varchar
DocumentRev
PKEY docID -> Document.id
PKEY rev int
TransmitDoc
PKEY transmitNo int
PKEY projectID varchar
PKEY documentID -> DocumentRev.docID
PKEY rev -> DocumentRev.rev
Given a transmitNo and projectID, what is the SQL can be used to get all document that have latest/largest rev that is not in TransmitDoc?
example I have 4 document.
documentA rev 1
documentA rev 2
documentB rev 1
documentB rev 2
if the given transmitNo and projectID have
documentA rev 2
The result should only show
documentB rev 2
documentA rev 1 and documentB rev 1 should not be shown because it is not the largest.
Thanks,
Max
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Feb 28, 2008
Hi,
I have the following situation: For a list of contacts I need to return all the contacts with the latest campaign that he is associated...
Here is my tables..
Code Snippet
CREATE TABLE [MAILING_TAB-Contatos] (
[CODContato] [int] NOT NULL ,
[CNPJ] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[CPF] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[RazaoSocial] [varchar] (55) COLLATE Latin1_General_CI_AS NULL ,
[Endereco] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[Cidade] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[Bairro] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[Estado] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[CEP] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[Telefone] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[Telefone2] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[Telefone3] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[FAX] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[Responsavel] [varchar] (255) COLLATE Latin1_General_CI_AS NULL ,
[ResponsavelTelefonia] [varchar] (255) COLLATE Latin1_General_CI_AS NULL ,
[Celular] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[Email] [varchar] (255) COLLATE Latin1_General_CI_AS NULL ,
[Site] [varchar] (255) COLLATE Latin1_General_CI_AS NULL ,
[IndicadoPor] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
[Notas] [text] COLLATE Latin1_General_CI_AS NULL ,
[Interesses] [varchar] (255) COLLATE Latin1_General_CI_AS NULL ,
[CODMail] [int] NULL ,
[CODRamoAtividade] [int] NULL ,
[CODTipoAtividade] [int] NULL ,
[Porte] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
CONSTRAINT [PK_MAILING_Main-Contacts] PRIMARY KEY CLUSTERED
(
[CODContato]
) ON [PRIMARY]
) ON [PRIMARY]
CREATE TABLE [MAILING_TAB-ClienteCampanha] (
[GerenteVendas] [varchar] (255) COLLATE Latin1_General_CI_AS NULL ,
[CODContato] [int] NOT NULL ,
[CODCampanha] [int] NOT NULL ,
[DATAAtribuicao] [datetime] NULL CONSTRAINT [DF_MAILING_TAB-ClienteCampanha_DATAAtribuicao] DEFAULT (getdate()),
CONSTRAINT [PK_MAILING_ClienteCampanha] PRIMARY KEY CLUSTERED
(
[CODContato],
[CODCampanha]
) ON [PRIMARY] ,
CONSTRAINT [FK_MAILING_ClienteCampanha_MAILING_Campanhas] FOREIGN KEY
(
[CODCampanha]
) REFERENCES [MAILING_TAB-Campanhas] (
[CODCampanha]
) ON DELETE CASCADE ON UPDATE CASCADE ,
CONSTRAINT [FK_MAILING_ClienteCampanha_MAILING_Main-Contacts] FOREIGN KEY
(
[CODContato]
) REFERENCES [MAILING_TAB-Contatos] (
[CODContato]
) ON DELETE CASCADE ON UPDATE CASCADE
) ON [PRIMARY]
CREATE TABLE [MAILING_TAB-Campanhas] (
[CODCampanha] [int] IDENTITY (1, 1) NOT NULL ,
[DescricaoCampanha] [varchar] (50) COLLATE Latin1_General_CI_AS NULL ,
CONSTRAINT [PK_MAILING_Campanhas] PRIMARY KEY CLUSTERED
(
[CODCampanha]
) ON [PRIMARY]
) ON [PRIMARY]
And sample data
-----Contatos----
16228 61349031000147 91055652949 *** ATLETICA FLORESTA R PRIMITIVA VIANCO 405 OSASCO CENTRO SP 06010000 1136818676 1136826872 NULL NULL TATIANA DA SILVA NULL 1136853252 NULL NULL NULL NULL NULL 700 NULL NULL NULL
16229 60504586000153 00444817808 COOPERATIVA MISTA TRAB DA GDE S PAULO LTDA R ANTONIO AGU 751 OSASCO CENTRO SP 06013000 1136543715 1136816656 NULL NULL EVANDECI JORGE CERQ OLIVEIRA NULL 1136816743 NULL NULL NULL NULL NULL 700 NULL NULL NULL
16230 00124567000170 36903809520 CALCADOS GABRIELLA OSASCO LTDA R ANTONIO AGU 115 OSASCO CENTRO SP 06013006 1136996011 1136996018 NULL NULL GILSON BASTOS DOS SANTOS NULL 1136996305 NULL NULL NULL NULL NULL 700 NULL NULL NULL
16231 00182385000155 07929808831 PRYMUS BEGNINI COM DE CALCADOS E CONFECCOES LTDA R ANTONIO AGU 177 OSASCO CENTRO SP 06013006 1136995410 NULL NULL NULL CLAUDIO DE OLIVEIRA COSTA NULL NULL NULL NULL NULL NULL NULL 700 NULL NULL NULL
16232 53679098000111 00368397874 ANGELA MODAS LTDA R ANTONIO AGU 293 OSASCO CENTRO SP 06013006 1136854672 NULL NULL NULL JORGE MIGUEL DA SILVA NULL NULL NULL NULL NULL NULL NULL 700 NULL NULL NULL
---Campanhas----
1 Teste
2 teste2
3 teste3
4 teste4
--- ClienteCampanha ---
1 16228 1 2008-02-28 00:00:00.000
1 16228 2 2008-02-26 00:00:00.000
2 16229 1 2008-02-28 00:00:00.000
4 16230 3 2008-02-25 00:00:00.000
--The result for my query must be contatcs 16228, 16229, 16230, for campaigns 1, 1, 3
I need to see all fields from contatcs, the name of the campaign, and it's date...
It's like if the campaign number 2 has been disabled or expired
Thanks
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Mar 5, 2007
How to modify the below procedure in order to get the latest date ( the biggest value ) in the column “Deadline�, type smalldatetime, ( example: 24/02/2007 00:00:00 ) for a given customer “UserName� ?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CREATE PROCEDURE GetLatestDate
(@UserName VARCHAR(50)
AS
SELECT Deadline
FROM CustomerItems
WHERE UserName = @UserName
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Jun 4, 2007
if there are 2 records with different date how to write query for ----> get record with latest date
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Oct 4, 1998
I think you experts must know how to do this.. I just can`t find in any book a good example or related information....
1) I have a time-logged table like this
Product Status Datetime Where
A Received 1/1/90 23:00 Chicago
A Sold 1/7/90 08:30 New York
A Returned 1/8/90 04:30 Paris
B Bought 1/12/91 06:39 Dallas
B Received 1/13/91 04:30 Chicago
B Returned 1/14/91 14:23 Chicago
C SendOut 1/15/91 07:45 Chicago
D Bought 1/25/92 06:30 London
etc..
All A`s are the same unique product as B and C are too, above is thus a history log of each product item. The records are not updated, just insertions only. (a DELETE on some record in time is likely, but no UPDATES...) I use the history log for several analisys purposes
2) Now, I want by one single SQL query get ONLY latest status of all products,
Like this (No I do not want to keep a separate "status" table each time I insert to the above table)
Product Status Datetime Where
A Returned 1/8/90 04:30 Paris
B Returned 1/14/91 14:23 Chicago
C SendOut 1/15/91 07:45 Chicago
D Bought 1/25/92 06:30 London
how to do such QUERY. It tried many things without exactly what I need.
I am not a good SQL programmer as U may know now..
the QUERY also should run on MS-ACCESS MDB
3) Replication
The history table is updated by each location and SQL server must keep all table in same condition using replication. Anybody has a suggestion how to setup replication in SQL server for this. It means each insertion into the log is send to each individual site. Can I publish to the same table from each site to each site , so that each change in the log gets reflected in the other site`s history table ?
Thanks a lot !
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May 24, 2005
Hello,
If I have a TransactionTableT including with fields like this:
TransactionDateDT
QuantityIN
ItemID,
ItemCodeCH
ItemNameCH
PriceFL
Each time the user make an entry a new record is inserted.
How can I pull only the latest (TransactionDateDT) record for each item. I've tried MAX(TransactionDateDT), but how can I get ItemCodeCH, ItemNameCH and PriceFL.
Basically I need to create a report with the latest price for each item.
Any feedback welcome!
Edi
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Jul 19, 2004
Hi,
What is the latest patch level for SQL server 2000?
I am currently at this build level:
Microsoft SQL Server 2000 - 8.00.818 (Intel X86) May 31 2003 16:08:15 Copyright (c) 1988-2003 Microsoft Corporation Standard Edition on Windows NT 5.0 (Build 2195: Service Pack 4)
How can I tell when microsoft bring out a new SQL server hotfix or patch?
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Jan 6, 2005
Hi All,
I have thsi list of record
Chasis Status Date
pl1 sold 10/20/2004
pl1 return 10/21/2004
pl2 sold 10/24/2004
pl2 return 10/25/2004
pl3 sold 11/01/2004
pl4 sold 11/03/2004
pl4 return 11/04/2004
pl4 sold 11/06/2004
sp i want to list out cars that status solid has been sold
so in this case only pl3 and pl4 can be display. So anyone can advise me on this. thanks
Regards,
Shaffiq
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Jun 11, 2006
I've been baffled over how to do this without using a script... I would like to get the info I need with a single query.
Here's my scenario, the table looks like this (simplified):
ID, TIME
101, 5am
101, 6am
104, 5am
260, 5am
104, 6am
260, 6am
101, 7am
260, 9am
104, 7am
101, 8am
So basically I have a column of identifications and a column of times. They won't necessarily be in order. I would like a query that gives me this:
101, 8am
104, 7am
260, 9am
It would order the IDs ascending, only showing the newest time assigned to that ID in the table.
Thanks in advance for any help :)
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Sep 21, 2007
Hello!
I have a table, where one of the columns is the date/timestamp of when each row was inserted. I want to be able to extract the most recently inserted rows.
With Sybase (a not so distant cousin of MS SQL) the following works:
select * from TABLE having date = max(date)
With MS SQL, however, the same query does not work:
Column 'TABLE.date' is invalid in the select list because it is not contained in an aggregate function and there is no GROUP BY clause.
What's the solution? Thanks!
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Dec 3, 2007
Let's say I have a data entry from a pool of employees:
table is as follow:
EmpNo Branch Date Amount
1 A101 11/30/2007 $0.90
1 A101 11/30/2007 $1.20
2 A101 11/30/2007 $0.90
3 A101 11/30/2007 $0.80
How can I select the whole table and only take in 1 unique latest entry if there are multiple entries for the same day, same branch under same employee number?
Thanks! :D
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Feb 13, 2008
Hi,
I hava a table with the following information
CREATE TABLE TEMP1 (REFID INT, REVISION INT, FIELDNAM VARCHAR(10), VALUE VARCHAR(10));
INSERT INTO TEMP1 VALUES(1001, 0, 'A', 'A2');
INSERT INTO TEMP1 VALUES(1001, 0, 'C', 'C2');
INSERT INTO TEMP1 VALUES(1001, 0, 'E', 'E2');
INSERT INTO TEMP1 VALUES(1002, 0, 'A', 'A3');
INSERT INTO TEMP1 VALUES(1002, 0, 'B', 'B2');
INSERT INTO TEMP1 VALUES(1002, 0, 'E', 'E3');
INSERT INTO TEMP1 VALUES(1001, 1, 'A', 'A4');
INSERT INTO TEMP1 VALUES(1001, 1, 'E', 'E4');
Here based on latest revision and refid I should get the fieldnam and value.
Expected output:
REFID FIELDNAM VALUE REVISION
1001 A A4 1
1001 E E4 1
1002 B B2 0
1001 C C2 0
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