SQL Server 2008 :: Pull Highest Value For Each Row
Sep 10, 2015
I have a query that I need to be able to pull the highest value for each row. Here is the query:
SELECT
V.VEND_ID
, V.AP_CHK_VEND_ID
, V.VEND_NOTES
, V.VEND_NAME AS VEND_NAME
, V.VEND_LONG_NAME
[Code] ....
So if someone makes a change to a vendor address, it creates a new row with the new address and a new "RowVersion" number is created. Right now this query will pull both addresses. I need it to pull the row with the highest rowversion number. The datatype for the RowVersion column is "int", and VEND_ID I believe is the unique identifier for the rowversion.
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Sep 20, 2015
I have basic knowledge of T-SQL and I am using Cursors to get the first value, the last value and the peak value and some other values from other tables. I found some examples on google but the code I am using is mixed up. I am using multiple Cursors. I need to join three tables to get the result set into the Cursor. The first example uses 2 tables.
@FirstName NVARCHAR,
@LastName NVARCHAR,
@FirstValue decimal,
@HighestValue decimal,
@LastValue decimal
-- First Cursor
DECLARE TESTCURSOR CURSOR
DYNAMIC
[Code] ....
The above code seems totally inefficient but it gives the correct result. Now I want to pull some more value and join a third table (TABLE z) in the above CURSORS and not sure how to make it working using CURSORS.I would like to use the following in the CURSORS above.
SELECT x.publishdate, y.firstname, y.lastname, y.age, z.initialValue AS FirstValue, z.HighestValue AS Highest, z.LastValue AS Last
FROM TABLE x
LEFT OUTER JOIN TABLE y
ON x.id = y.id
INNER JOIN TABLE z
ON x.id = z.id
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Apr 28, 2015
SELECT
P.Publication
,P.Publication_type
,S.Subscriber_ID
,S.Update_Mode
FROM MSPublications P
INNER JOIN MSSubscriptions S
ON P.Publication_ID = S.Publication_ID
give me publication_type=0. So it is transactional replication but how do we know that is pull or push?
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Jul 1, 2015
We have a custom web C#/SQL2K8R2 workflow application that I need to pull Oracle data into a varchar(max) field as an XML DOM document. I have no problem pulling the Oracle data using OLEDB, but I'm not sure how to create the XML DOM doc. Once I get it into the DOM doc, I then need to assign metadata about the XML DOM doc and insert it all into a staging table:
CREATE TABLE [stg].[EtlImports](
[EtlImportId] [int] IDENTITY(1,1) NOT NULL,
[EtlSource] [varchar](50) NOT NULL,
[EtlType] [varchar](50) NULL,
[EtlDefn] [varchar](max) NULL, --Either a SQL statement or path to file on disk
[EtlData] [varchar](max) NULL, --BLOB field to hold the XML data or FILESTREAM path to file on disk
[EtlDateLanded] [datetime] NOT NULL,
[EtlDateProcessed] [datetime] NULL,
[EtlStatus] [varchar](50) NULL,
[Comments] [varchar](4000) NULL
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
I will have a separate SSIS package to pull the [XML/File] field and process the data into the workflow tables. Is there a wasy I can use the ADO Record-set Destination task to accomplish this, or do I have to create a custom C# script to create the XML DOM Doc?
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Jul 24, 2015
I am trying to pull AD users and their attributes to a SQL server table.
I am using the script task in SSIS. (I don't use openquery and linkedserver for that is not applied to our case).
I can pull most of columns, but there are some columns like below are so hard to pull:
, [Disabled]
,[AccountLockedOut]
,[CannotChangePassword]
,[PWNeverExpire]
,[PasswordNotRequired]
I did some research and find they are all in the userAccountControl attribute.
So I did something like below
If (results.Properties.Contains("userAccountControl")) Disabled = results.Properties["userAccountControl"][0].ToString();
But found all values I got is 1. That is not correct.
By reading this, it should return some values like mentioned in this
[URL]
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Apr 25, 2007
Hi all,
I have following problem:
I'm developing a Windows Mobile application, which is using RDA Pull for retrieving data from SQL Server 2005 database to PDA. Please, see the example:
Code Snippet
using (SqlCeEngine engine = new SqlCeEngine(connStr))
{
engine.CreateDatabase();
}
serverConnStr="Provider=SQLOLEDB;Data Source=.;User ID=sa;Initial Catalog=Demo;Password=xxx";
using (SqlCeRemoteDataAccess rda = new SqlCeRemoteDataAccess(
Configuration.Default.SyncServerAddress, "", "", connStr))
{
rda.Pull("MyTable", "SELECT * FROM mytable", serverConnStr, RdaTrackOption.TrackingOffWithIndexes, "ErrorTable");
}
Everythink works fine, when I use 'sa' user account in serverConnStr.
But, when I change conn string to:
"Provider=SQLOLEDB;Data Source=.;User ID=test;Initial Catalog=Demo;Password=test"
the sqlcesa30.dll cannot connect to SQL Server database.
In the sqlcesa30.log then I found following line:
Code Snippet
2007/04/17 10:43:31 Thread=1EE30 RSCB=16 Command=PULL Hr=80040E4D Login failed for user 'test'. 18456
The user 'test' is member of db_owner, db_datareader and public roles for the Demo database and in SQL Server Management Studio I'm able to login to the Demo database with using the 'test' users credentials and I'm able to run the select command on 'mytable'.
So, what's wrong? Why the sqlcesa30.dll process cannot login to the Demo database, and from another application with using the SAME connection string it works?
Please help.
Thank you.
Fipil.
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May 3, 2007
Hi There,
I need to pull data using input from one table in sql server 2005. I have to query against the sql server 2000 database and pull data into sql server 2005. I have a list of ids that I have to pass to a query to get the desired data. What is the best practice for this. Can I use SSIS or do I need to build an app in C#? Can somebody please reply back?
Thanks a lot!!
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Mar 31, 2008
There are a few features in the new SQL Server - Reporting Services that I really need in production. I have tested everything and it works great. I am running the CTP version since Microsoft is saying they aren't releasing the release version until 3rd quarter 2008.
Since Microsoft won't sell SQL 2008 until 3rd quarter, can I run the CTP in production until the release and then purchase SQL 2008?
Jim
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Apr 23, 2008
Hello - does anyone have experience w/SQL Server 2005 in a virtual environment? I'm considering this for a production environment but not sure if performance will suffer. Our databases will have a lot of writing but not too much reading. A SSRS solution is currently the only app. connecting to the SQL db. Max users to server at any given time will be very low (~10 users max). But the databases are pulling in data from other, outside multiple data sources on a daily basis.
Any pointers to documentation or any advice?
Thanks,
A Brown
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Oct 16, 2007
Hi,
In my application i am storing the data in a database(server A). And i have a scenario where in a middle server(server B) is there in which i need to create a table and pull the data from one of the tables from my original database server(server A) into second database server(server B). Where can i get the code to write a job script which can connect from server B to server A and pull the data from the table and delete that data from the table in server A. Can any give me the code or link where i can find the code. Please help.
Thanks
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Apr 20, 2015
I run a query from Excel to pull the data from SQL server and I have created another worksheet to add my columns for different analysis and costs. When someone add another line in SQL against an order or a customer then manually added columns data goes out of sync.Is there anyway when I refresh the RAWDATA or anything changes on SQL table then it should sync my formatted worksheet.
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Nov 14, 2006
Hello!
Question of such plan, to documentation to Microsoft SQL Server 2005 Express Edition it is written, that the given product supports only PUSH replication, however in his{its} structure there is an agent replmerg.exe which description says:
replication merge. Synchronization means, that the agent of merge transfers changes from the subscriber to the publisher, and then transfers changes from the publisher on the subscriber €¦
And so the question if this agent is present at this edition, whether that is possible to adjust manually his{its} call, or through Windows the agent, for realization PULL replication or it is impossible and for what reasons?
Thanks.
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Feb 25, 2008
Hello!
Recently, I set up server with Windows Web Server 2008 RC1, SQL 2008 Express beta, .NET 3.5, IIS 7.
I'm running ASP.NET web application with SQL database. Everything works fine until the first application state on the server expires. After that, any postback that starts a new application state on the server and connects to the database, results in the following error:
Failed to generate a user instance of SQL Server due to a failure in starting the process for the user instance. The connection will be closed.
Is this a bug that will be fixed in release of Windows / SQL or am I doing something wrong?
Many thanks for help,
Jan
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May 6, 2008
Sorry if this is rudimentary.
I need a select statement to retrieve what version of sql server is running and whether it is enterprise or standard.
I know I could just right click but I have hundreds of servers to go through so this should save alot of time.
Thanks,
Kraig
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Apr 16, 2008
Could someone give me the general syntax to pull xml data from a web server that I have access to? I do know that I can not use an ip address, I have to use the hostname, etc.
I was using something like
FROM OPENROWSET(BULK '\SERVERNAMESHAREPATHDATAFILE.XML', SINGLE_BLOB) as x
instead of using SERVERNAME I am user http:\www.mycompanyname.commycompanynamestoredata.xml
I do not understand why this does not work. I hope I gave enough information for this.
Please help.
Thank you
LadyDee
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Jul 12, 2007
Hey Guys
I have meet the same problem, too.
I create a table with 1,380,000 rows data,
the db real size about 114 MB.
The primary key size is nchar(6).
When I use RDA pull, I found that the primary
key in the PDA disappear. So, It took a long time
to get query response.
But when I delete some rows to 680,000 rows of data.
After I pull, The primary key can pull from the SQL Server.
PS: I didn't change any code. Just delete some rows.
Is that SQL-Mobile's bug??
PS: 1.Database and Temp Database limitation both are 384MB
2.If I use query analyzer to add primary key it works! so strange!!
3.Pull process return "S_OK".
4.After Pull process finished, the db connection still alive. It seems not like
time out problem.
5.Local Connection String:"Data Source='%s\%s';SSCEatabase Password='%s';SSCE:Encrypt Database='true';SSCE:Max Database Size=384;SSCE:Temp File Max size=384;SSCE:Temp File Directory=%s"
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Aug 21, 2015
pulling data from a table in Server A and creating the same table on Server B.
From what I've read you can't export/import or use a wizard as the db is of the type dbo.md_*****.
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May 3, 2007
Hey guys, i finally connected to the db fine however for some reason i cannot pull the data. I was hoping somebody here might be able to help me. The code is below
Function MyQueryMethod() As System.Data.DataSet Dim connectionString As String = "server='xxxx'; user id='xxxx'; password='xxxxxx'; database='wel"& _ "sh_indiv'" Dim dbConnection As System.Data.IDbConnection = New System.Data.SqlClient.SqlConnection(connectionString)
Dim queryString As String = "SELECT [test12].[name], [test12].[grade] FROM [test12]" Dim dbCommand As System.Data.IDbCommand = New System.Data.SqlClient.SqlCommand dbCommand.CommandText = queryString dbCommand.Connection = dbConnection
Dim dataAdapter As System.Data.IDbDataAdapter = New System.Data.SqlClient.SqlDataAdapter dataAdapter.SelectCommand = dbCommand Dim dataSet As System.Data.DataSet = New System.Data.DataSet dataAdapter.Fill(dataSet)
Return dataSet End Function
im kinda new to programming with vb for asp.net pages so please bare with me.
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Feb 6, 2015
Have the following in my SELECT Stataement
CASE WHEN com.completion_date IS NOT NULL AND dim.DayName <> 'Saturday'
THEN DATEDIFF(d, com.current_task_target_date,com.completion_date) - non1.NoWorkDays
WHEN com.completion_date IS NOT NULL AND dim.DayName = 'Saturday'
THEN DATEDIFF(d, com.current_task_target_date,com.completion_date)
ELSE NULL
END AS 'DaysOverTarget'
Some of the figures coming back are minus figures. How could I get the minus figures reported to be 0.00?
Below is the full TSQL
SELECT DISTINCT com.comm_reference AS 'Referance'
,com.crt_date AS 'CreatedDate'
,com.current_task_target_date AS 'TargetDate'
,com.completion_date AS 'CompletionDate'
,CASE WHEN com.completion_date IS NOT NULL AND dim.DayName <> 'Saturday'
THEN DATEDIFF(d, com.crt_date,com.completion_date) - non.NoWorkDays
[Code] .....
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Mar 7, 2008
Hi all,
New to this so please be patient and please help.
I have developed an SQL 2005 Express command line option install for our company which has been working seamlessly for the last 18 months.
http://msdn2.microsoft.com/en-us/library/ms144259.aspx
I downloaded the €œMicrosoft SQL Server 2008 Express CTP, February 2008€? from http://www.microsoft.com/downloads/details.aspx?FamilyId=749BD760-F404-4D45-9AC0-D7F1B3ED1053&displaylang=en
I simply replaced the 2005 file €œSQLEXPR.EXE€? with the 2008 file €œ€?, recompiled the installation and tested only for it to fail. I than read the 2008 books online and noted the change in command line options.
http://www.microsoft.com/downloads/details.aspx?familyid=19DB0B42-A5B2-456F-9C5C-F295CDD58D7A&displaylang=en
http://msdn2.microsoft.com/en-us/library/ms144259(SQL.100).aspx
I then changed the command line to suit the Microsoft 2008 books online, recompiled the installation and tested only for it to fail once more.
Interestingly I tested the install from the default GUI and at the point of adding the €œsa€? login credentials it fails to allow the installation to proceed. Strangely by selecting the windows authentication credentials, €œnext€? than €œback€? it now allows me to add the €œsa€? login credentials and continues to install correctly as required.
I hope I have explained this clearly enough.
1. Is this a bug in the €œMicrosoft SQL Server 2008 CTP, February 2008€? installation?
2. If so is this causing the command line install options to fail?
3. How do I obtain a version of €œMicrosoft SQL Server 2008 Express€? that will work installing from the command line?
Thanks in advance.
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May 20, 2007
Hello dear all.
I am using a Compact Framework 2.0 on a mobile 5.0 with a local Microsoft SQL Compact Edition 2005 database. The backend database is a Microsoft SQL Server 2005 and I am trying to pull a 45000 rows table (the table has 2 varchars(8) forming a primary key and an INTEGER column).
The statement I issue is the following:
rda.Pull(table.TableName, table.TableQuery, Program.RdaOleDbConnectionString, RdaTrackOption.TrackingOnWithIndexes, table.TableName + "Errors");
The application works perfectly when I am pulling smaller tables (up to 15000 rows) but when I try to pull this one I get the following error details:
sqlCeEx
{""}
base {System.SystemException}: {""}
Errors: {System.Data.SqlServerCe.SqlCeErrorCollection}
errors: {System.Data.SqlServerCe.SqlCeErrorCollection}
HResult: -2147024882
Message: ""
NativeError: 0
Source: "Microsoft SQL Server Compact Edition"
Please have in mind that the handheld on which I deploy does not have an extra storage card.
I have done a thorough internet search and I have found no solution to this problem. I truly rely on you to find the solution.
Thanks in advance,
Steliosvcy.
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Mar 28, 2006
I currently have a Vs.Net 2003 Pocket PC application that uses sql server ce 2.0 to push and pull data from Sql Server 2000 to the Pocket PC. The sscesa20.dll isapi agent is installed on a Windows 2000 server and points to another server that hosts the SQL database. In this configuration everything works like a charm. I am in the process of upgrading my application server to Windows 2003 Server but the RDA PULL process does not work, giving an Native Error of 28035 EVERY time. I use the exact same code in the app but when I point to the isapi agent on the 2003 box it does not work. When I connect to the the sscesa20.dll via the Pocket IE it returns the "Sql Server CE Server Agent" message. When I do an RDA.Submit it works and the SQL table is updated as expected.
I have configured IIS 6 with the proper web extensions
I have turned off the firewall and antivirus on the server.
I have reinstalled the server agent several times.
I set up the sscesa20.dll manually.
I removed all file level security.
I opened up the virtual directory.
I verified the ddl versions match.
I'm dead in the water right now. I'm not sure what else to try.
Any help would be greatly appreciated.
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May 26, 2006
Hi! i have a column named number(int),ref_number(char),date(date),creator(ch ar)...what would be my query string, if posible, to get the highest value for clumn 'number'? by the way im using SQL Desktop Engine... any inputs will be greatly appreciated...thanks in advanace!
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Mar 1, 2015
We can use comparison operators with strings as well. Hence, I tried to use the following query on a SQL Server 2012 instance with the sample AdventureWorks2012 database (the collation of the database and of the column is the default:
SQL_Latin1_General_CP1_CI_AS):
USE AdventureWorks2012 ;
GO
--Returns 5 records
SELECT pp.Name
FROM Production.Product AS pp
WHERE pp.Name >= N'Short' AND pp.Name <= N'Sport' ;
GO
The query only returns 5 records. This despite the fact that the search is an inclusive search and the Production.Product table contains records that begin with "Sport".
Now, when I replace "Sport" with "Sporu" (just moving one character up in the alphabet to verify whether characters after the word have any impact on the search) gives me 8 records.
USE AdventureWorks2012 ;
GO
--Returns 8 records
SELECT pp.Name
FROM Production.Product AS pp
WHERE pp.Name >= N'Short' AND pp.Name <= N'Sporu' ;
GO
What's going on inside of SQL Server that allows it to fetch "Short-Sleeve Classic Jersey" for the starting word "Short" but prevents it from fetching "Sport-100 Helmet" for the ending word "Sport" despite the search being an inclusive search?
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May 29, 2015
I am trying to import this years worth of failed logins and last successful login for each user out of the logs using master.dbo.xp_readerrorlog. The script essentially loops through the linked servers I have on my DBA box and reaches out for the log data. It works, but here is the error I am getting on most of our production servers:
OLE DB provider "SQLNCLI11" for linked server "AWSCADENCEDB01" returned message "The partner transaction manager has disabled its support for remote/network transactions.".
Msg 7391, Level 16, State 2, Line 17
The operation could not be performed because OLE DB provider "SQLNCLI11" for linked server "AWSCADENCEDB01" was unable to begin a distributed transaction.
I know how to enable distributed transactions on the servers that error out, but if it is not needed for anything other then my audit script, I doubt the business will approve me turning on distributed transactions at those locations (so I am not even going to ask).
I am attempting to setup a singular audit .rdl with the information I want to review quarterly.
CREATE PROC [dbo].[Import_Login_Data]
AS
IF EXISTS (
SELECT 1
FROM master.sys.servers
WHERE is_linked = 1
[Code] ....
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Dec 15, 2005
I've successfully carried out pull subscription using Wizard in SQL server 2000.
But NOW its the time to deploy the project & I've to do it programatically........
i tried to use the default stored procedures like "sp_addmergepullsubscription ", "sp_addmergepullsubscription_agent ", "sp_reinitmergepullsubscription ", with respective parameters.
Then using replmerge.exe i tried to execute the batch file But could not succeed......
Can anyone guide me from the Basics ??? (i knw the Replication Architecture its heirarchy....but have NO idea of performing it Programatically......!!!!!!!!)
by BASICS, i mean......how should i execute the resp. stored procedures with what parametes & the order i should follow in order to successfully pull a merge subscription in SQL server 2000.
if a Sample code is mentioned as example, would be better for me to understand....
Thanking all of you in anticipation...........
Mandar
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Jul 20, 2005
Hi all,Given:f1 f2-- --1 a2 b3 b4 b5 c6 c7 dHow to get the highest count for field f2, output as:f2 f2count-- -------b 3
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Jan 23, 2008
I have four columns that include numbers like: A B C D
I want to update D with highest value of A, B or C.
For example A = 1, B = 2, C= 3 then D should be 3.
Can you help me?
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Feb 27, 2007
Can someone tell me what the highest value (number) is for an int data type in sql server 2005?
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Jun 19, 2007
Hai frendz,
I am having a table named Employee(int EID, float Salary)...
Now I want to select the highest salary in the table and the query is-
"select top 1 EID, Salary from Employee ORDER BY Salary DESC"
Now I need to write a query which selects the second highest salary.
So how to achieve this?..
thanx
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Sep 26, 2004
hello all,
i'm not new to SQL but i cant seem to get this right:
hope some one will:
how to find highest unique number of a certain column(val)for a specific name(name is in INPUT parameter)
i.e :
id | name | val
---------------
1 | name1 | 2.7
2 | name1 | 3.5
3 | name1 | 3.5
4 | name1 | 3.5
5 | name1 | 1.3
6 | name2 | 3.1
7 | name2 | 3.1
8 | name2 | 2.9
requested result:
if input param(name)=name1
result:
1 | name1 | 2.7
if input param(name)=name2
result:
8 | name2 | 2.9
hope some one can write the sql cmd for this
i'll be grateful !
thank you!
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Dec 8, 2004
Got a table with salestatistics and I want to know what ItemNr sold most a certain day. Can anyone help me with the SQL?
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Sep 21, 2004
Hello,
I have the following problem.
I have three Columns
name / version / package
I want to create a select query, that shows me all names and their actuall package. The actual Package is the record with the highest version number.
For Example my Database has the following entries :
name / version / package
name1 / 1 / package1
name2 / 1 / package1
name2 / 2 / package3
name3 / 1 / package2
The output should look like this :
name1 / 1 / package1
name2 / 2 / package3
name3 / 1 / package2
Has anyone a idea and can help me ?
Thanks in Advance
Mirco
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