SQL 2012 :: Get Maximum Row Number For Duplicate Valued Rows
May 20, 2015
I have a table which dont any Identity column. The data in the table has duplicate values, some rows are totally identical. I just want to select the row which has maximum Row Id/Row number if I am getting multiple rows in my select statement.
HelloI am running a DTS (Sql 2000) and transfering data from an SqlServerdatabase to an Ingres database.I am transfering 153k rows.Execution fails with the error message:"The number of failing rows exceeded the maximum specified"The number of rows shouldn't be a problem because in another DTS I copya lot more rows.Also the width of the row shouldn't be a problem, I'm transfering only 3int4 fields and 1 char(5) field.Anyone have an idea what the problem could be ?ThanksDavid Greenberg
i got a error while retrieving more than 100000 rows (records) from a table .. can any one tell me what is the maximum number of rows retrieve from a database to reports... and how can i overcome this issue...
I have a query that produces unique rows. However, some of the unique rows have the column called testname that has the same test listed more than once. All I want to do is drop the older testname and keep the testdate column.
Select Distinct TestID, TestDate, TestName
From third.test
I want to keep testdate in the query....guessing I need to put in to a temp table then drop the oldest one somehow by doing a subquery using Select Max....
I have a master table and i need to import the rows into the parent and child table.
Master table name is Flatfile_Inventory Parent Table name is INVENTORY Child Tables name are INVENTORY_AMOUNT,INVENTORY_DETAILS,INVENTORY_VEHICLE, Error details will be goes to LOG_INVENTORY_ERROR
I have 4 duplicate rows in the Flatfile_Inventory which i have already inserted in the Parent and child table.
Again when i run the query using stored procedure,its tells that all the 4 rows are duplicate and will move to the Log_Inventory_Error.
I need is if i have the duplicate rows in the flatfile_Inventory when i start inserting into the parent and child table the already inserted row have the unique ID i must identify it and delete that row in the both parent and chlid table.And latest row must get inserted into the Parent and child table from Flatfile_Inventory.
SQL Server 2000 8.00.760 (SP3)I've been working on a test system and the following UDF worked fine.It runs in the "current" database, and references another database onthe same server called 127-SuperQuote.CREATE FUNCTION fnGetFormattedAddress(@WorkID int)RETURNS varchar(130)ASBEGINDECLARE@Address1 As varchar(50)@ReturnAddress As varchar(130)SELECT@Address1 = [127-SuperQuote].dbo.tblCompany.Address1FROM[Work] INNER JOIN[127-SuperQuote].dbo.tblCompany ON [Work].ClientID =[127-SuperQuote].dbo.tblCompany.CompanyIDWHERE[Work].WorkID = @WorkIDIF @Address1 IS NOT NULLSET @ReturnAddress = @ReturnAddress + @Address1 + CHAR(13)+ CHAR(10)RETURN @ReturnAddressENDSo now the system has gone live and it turns out that the live"SuperQuote" database is on a different server.I've linked the server and changed the function as below, but I get anerror both in QA and when checking Syntax in the UDF builder:The number name 'Zen.SuperQuote.dbo.tblCompany' contains more than themaximum number of prefixes. The maximum is 3.CREATE FUNCTION fnGetFormattedAddress(@WorkID int)RETURNS varchar(130)ASBEGINDECLARE@Address1 As varchar(50)@ReturnAddress As varchar(130)SELECT@Address1 = Zen.SuperQuote.dbo.tblCompany.Address1FROM[Work] INNER JOINZen.SuperQuote.dbo.tblCompany ON [Work].ClientID =Zen.SuperQuote.dbo.tblCompany.CompanyIDWHERE[Work].WorkID = @WorkIDIF @Address1 IS NOT NULLSET @ReturnAddress = @ReturnAddress + @Address1 + CHAR(13)+ CHAR(10)RETURN @ReturnAddressENDHow can I get round this? By the way, I've rather simplified thefunction to ease readability. Also, I haven't posted any DDL because Idon't think that's the problem!ThanksEdward
I have created a local user on Report Server Computer and the user has the administrative rights. When i try to connect Report Server (http://xxx.xxx.xxx.xxx/reportserver) with this user's credantials. (ReportServer directory security is set -only- to Basic Authentication. ). I get the following error.
The number of requests for "XXXServerXXXUser" has exceeded the maximum number allowed for a single user. -------------------------------------------------------------------------------- SQL Server Reporting Services
Then i try to login using a different user with administrative rights on the machine, i can logon successfully. The system is up for a month but this problem occured today?!? What could be the problem?!?
I have found execution plan with significant difference between actual and estimated number of rows (roughly actual/2=estimated) in non-clustered index seek.Statistics are updated.
I have a table with PO#,Days_to_travel, and Days_warehouse fields. I take the distinct Days_in_warehouse values in the table and insert them into a temp table. I want a script that will insert all of the values in the Days_in_warehouse field from the temp table into the Days_in_warehouse_batch row in table 1 by PO# duplicating the PO records until all of the POs have a record per distinct value.
Example:
Temp table: (Contains only one field with all distinct values in table 1)
Hello people,I might sound a little bit crazy, but is there any possibility that youcan incorporate 4^15 (1,073,741,824) tables into a SQL Database?I mean, is it possible at all? There might be a question of whereanyone would want so many tables, but i'm a bioinformatics guy and I'mtrying to deal with genomic sequences and was coming up with a newalgorithm, where the only limit is the number of tables I can put intoa Database.So, can you please advise if its possible to put in so many tables intoa SQL database? Or is the Bekerley DB better?
Hi All, Here is my story, how to change a column called Flag_Status based on the maximum Updated date. i.e. i want to make Flag_Status be 1 for the records which have maximum Updated_date (current record) and the rest to make it 0. for example accountID 1 has three records updated, but only one is current the rest are historical, thus i want the history record to be Falg_status 0 and the current record be 1. Note that Inserted_Date and Updated_Date are created using SSIS Derived column During loading the source table, it helps me when each record is inserted into the Data warehouse.
if SQL SERVER 2000 only allow 8060 bytes per row, then how can it store images or CLOB data? Is there a way that would let us change the maximum number of bytes per row? Any help would be greatly appreciated. Thanks.
Hello people, I might sound a little bit crazy, but is there any possibility that you can incorporate 1,073,741,824 tables into a SQL Database?
I mean, is it possible at all? There might be a question of where anyone would want so many tables, but i'm a bioinformatics guy and I'm trying to deal with genomic sequences and was coming up with a new algorithm, where the only limit is the number of tables I can put into a Database.
So, can you please advise if its possible to put in so many tables into a SQL database? Or is the Bekerley DB better?
I am reading SQL Server 2000 Black book (Coriolis publisher) and Microsoft SQL Server 2000 Optimization guide (Jenney Lynne Fields PH publisher).
In the Black book page 56, it says :"..up to a total of 16 instances. In the optimization guide page 144, it says :"There is no theoretical limit to the number of instances of SQL server you can run simultaneously..."
I take error 610 "Maximum number of databases that may be accessed by a transaction is 8. This number has been exceeded by this query" when I execute a SELECT query.
My db contains two table Employee_detail and Student_Detail.Employee_detail has Emp_id and Student_Detail has stud_id.Now my problem is that i want to get one maximum no from these two table.
I need a small SQL server for up to 10 users. If I understand the EULAs and FAQs correctly, there is no limit on the number of users imposed by the SQL Server 2005 Express license. If so, then the number of users is only limited by the OS's license so all I need is SQL Server 2005 Express (free), Windows XP Pro (10 users limit) and no CALs for either Windows or SQL Server.
I am trying to setup transactional replication between Server A and Server B. There are 265 databases on each server.
I am running SQL Server 2005 on Windows Server 2003. The problem comes in at the 201st database. The message in the SQL Server Agent Error Log is :
Warning,[398] The job (WSSWPG09-EmpirePaint-WSSWPG06-104) has been queued because the maximum number of working threads (400) are already running. This job will be executed as soon as one of the working thread finishes execution.
SQL Server's max worker threads is set to 0. The Distribution, LogReader and T-SQL subsystems have been increased to 200 max_worker_threads.
Is there some other setting (maybe a Windows Registry setting) that can be configured to fix this? Or have I just hit a physical maximum of the processor?
I am upgrading from Access, where you can only have 10 fields in a primary key or unique index. Is this also the limit in SQL Server? If not, what is the limit?
I am adding a table within my vb.net program using New datatable(tblname) function, then adding 22 columns (col01 to col22) to this table using .columns.add (colname) function without any error.The program however throws an exception when trying to assign a value to column number 14 (col14) saying this column does not belong to table tblname. Assigning a value from col01 to col13 is working fine.Is there a limitation on number of columns can be added to a table using code?
I have a problem with a piece of code, which updates some tables using transaction. This process brings the program to a halt when updating large files.
With smaller files, the process finishes without problems.
I have noticed that, if a comment out the "begin transaction" and respective "commit", the same code executes without problems, even when updating large files.
I suspect that there is a limit on the number of records a transaction can hold before a commit is issued. I am surprised however, that SQL Server halts, without messages or warnings.
Is this a configuration issue? If there is a limit on the number of records a transaction can hold, what is this limit:? Anything I can do to have a warning form SQL Server when a situation like this is reached (or indeed to avoid this situation) ?
My team at work has spent the past week troubleshooting performance issues experienced by users of our asp.net 2.x web application. We've got a probe running on one of the web servers that has identified a frequently occuring error that no one has seen before and I can't find anywhere online. MSSQL error "system.data.oledb.oledbcommand.executenonquery(Maximum number of unique SQL exceeded) Has anyone here ever seen this error before?The web server, application, SQL servers and databases all seem to be configured properly, but users are experiencing latency and this frequently occurring error is a mystery to us.
I have a Sqlserver 6.5 production server used for web based applications Compaq 5500 4 GIG RAM, 4 processor
Sql Memory config on that server is 1048576 (which is 2048 MB) and the run value is 640000 (which is 1250 MB). runvalue for user connections was 500
We have only 90 user connections may increase upto 100 depends on the connections. We don't have any overload on that server.
Error: I was seeing "unable to connect maximum no. of 500 configured user connections are already connected" in the error log.
Action Taken:
I increased the user connections to 600 and rebooted the server. Immediately the same error I can see in the error log. But we have only 20 user connections at that time. I can able to connect.
In MS Sql Server 2000, if you run a stored procedure that query's morethan 8 databases, you get this error gets raised:Maximum number of databases used for each query has been exceeded. Themaximum allowed is 8.In 2005, does this maximum number still exist? if so, is it still 8, orhas the number been increased?Thanks,Mike
I have a situation with a 6 server setup whereby merge agentswill not run if other merge agents are alreay running. Basicallywe have a 5 laptop, one tower config with the tower being thepublisher. In theory we want to be able to hook a laptop upand have it sync within, say, 5 mins. Trouble is, if agents forthe other laptops are running (trying and failing to connect becausethose laptops aren't connected) then the agents for the laptop that*is* connected won't run. It seems to be a 'maximum number of runningagents' issue. Is this is user defined setting, and if so where can I set it?Many thanks, sorry if this has been answered many many times before.Jim--Find me at http://www.ursaMinorBeta.co.uk"Brace yourself, this might make your eyes water."
First of all, field names have been changed to protect the innocent. Second, I did *not* create this table...I'm troubleshooting issues with a previously created table. I've no idea why almost every field needs to be an NVARCHAR data type of that size. Finally, as you can probably guess, I'm getting this error on a SQL Server 2000 database. (Yeah, it's past time we upgraded to SQL Server 2005 at least...explain that to management, please. I suggest you speak slowly and use small words.)
Anyhow, the error is "Warning: The table 'ExampleTable' has been created but its maximum row size (13348) exceeds the maximum number of bytes per row (8060). INSERT or UPDATE of a row in this table will fail if the resulting row length exceeds 8060 bytes."
Am I misunderstanding how the row size is calculated? How is SQL Server getting 13,348 bytes from the above statement?
Any and all constructive suggestions/ideas are much appreciated! Thanks!