Query:how To Transfer Data From A .net Application In Wireless Mode In A WLAN Enviornment.
Sep 27, 2005Hi All,
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Query Executes Faster In Grid Mode Than In Text Mode!!
Mar 9, 2000Hello,everyone!!
There is a query which when executed in the grid mode(ctrl+d) takes approx 0.02 seconds(about 21,000
rows) But when I execute in the text mode, it takes about 0.40 seconds!!
Why is this difference?
Also, when the records from this table are read from a VB application, they are equally slow (as in the text mode!)
Why is it so slow on the text mode & relatively faster in the grid mode?
Has anyone got any idea on ‘Firehose’ style cursor ?(which may speed up access of data in the VB application)
Rgds,
Adie
Using Query Or Vba ,transfer Data From One Form To
Feb 27, 2007using a query or vba ,transfer data from one form to another,
table1 customers-form1 customer address,
table2 orders-form2 order address,
how do i transfer data from customer address to order address
yours M [/center]
LAN / WLAN Acces 2 SQL Server From Win CE Device
Oct 9, 2007After an internet search I have some questions regarding SQL Server access from a mobile device via LAN / WLAN.
I will write a application in C that write data to an SQL server. First if I correct that's not possible to acces an SQL server via ODBC on Windows CE? What alternatives are there?
Stef
SQL Server And Terminal Services Application Mode
Aug 11, 2006Hello!
I am specifically looking for a KB article, best practice, white paper etc, that states it is not recommended that SQL Server (either 2000 or 2005) is installed on a WIndows 2003 Server that is also running Terminal Services in application mode.
Is there such a document or reference?
Thanks,
David Noal
MCP
RS 2000 With Active Directory Application Mode (ADAM)
Feb 16, 2007Hi all,
I have a customer with an RS installation in a DMZ, using ADAM for its authentication.
The problem I have is as follows :
When setting up the execution log reporting (supplied as part of the standard install) all information being captured for report execution e.g Which user ran a specific report and when, is coming up with 'UNKNOWN' for the user name.
Does anyone have any idea where to look to fix the recording of user information? I am not sure whether it is a RS or A.D.A.M issue.
Thanks
Clint Pugh
Application Crashes When Calling Sql Server Routine In Debug Mode.
Mar 23, 2008I use Microsof Visual Studio 2005 to write a c# aplication for my compact device (Dell Axim).
I also use Sql Server Compact Edition to handle my database.
Everything worked OK but suddenly I get an exception on the first call to fill command of a table in my database (Any table) This exception is happenning only when I debug the application if i run the application without debug everything is workink OK.
The exception details are :
System.Data.SqlServerCe.SqlCeException was unhandled
Message="Unspecified error [ sqlceqp30.dll ]"
HResult=-2147467259
NativeError=25123
Source="SQL Server Compact Edition ADO.NET Data Provider"
StackTrace:
at System.Data.SqlServerCe.SqlCeConnection.ProcessResults()
at System.Data.SqlServerCe.SqlCeConnection.Open()
at System.Data.SqlServerCe.SqlCeConnection.Open()
at System.Data.Common.DbDataAdapter.QuietOpen()
at System.Data.Common.DbDataAdapter.FillInternal()
at System.Data.Common.DbDataAdapter.Fill()
at System.Data.Common.DbDataAdapter.Fill()
at Ness300.NessDBDataSetTableAdapters.UsersTableAdapter.Fill()
at Ness300.LoginPanel.DoLogin()
at Ness300.LoginPanel.OKButton_Click()
at NL300Controls.BmpButton.L300Button_MouseUp()
at System.Windows.Forms.Control.OnMouseUp()
at System.Windows.Forms.Control.WnProc()
at System.Windows.Forms.ContainerControl.WnProc()
at System.Windows.Forms.Control._InternalWnProc()
at Microsoft.AGL.Forms.EVL.EnterMainLoop()
at System.Windows.Forms.Application.Run()
at Ness300.Program.Main()
I tried to run the application from the mobile device in order to connect to it doing "Attch to running process" from visual studio.
But just running the application on the device with the resgistry value:
HKEY_LOCAL_MACHINESOFTWAREMicrosoft.NETCompactFrameworkManaged DebuggerAttachEnabled
set to 1 caused the crash when I set it back to 0 everything works fine.
It worked for me before I do not know what happened.
Is it a security problem ?
Can any one helpi me with this because this problem do not give me a way to debug my application.
Package Configuration In Dev Enviornment
Apr 13, 2006
Am I missing something, I can't find any way to specific the XML configuration file when I try and run my package in Debug of BIDS. My OLE DB connections are all failing due to a lack of a password. I can set the password in BIDS but its forgotten as soon as I start Debug or build the solution. The only way I seem to be able to run my package (now that I have enabled configurations) is to de-select the enable configurations box.
I've tried putting a configuartion file in the Deployment folder, the bin folder and the project root folder all to the same result.
T-SQL (SS2K8) :: Query Regarding Update Data Using Application
Apr 7, 2014SELECT ContactID,FirstName,MiddleName,LastName,Description FROM Contact
Contact table contains 4 columns as explained. in the application there is one tab called Contact where it displays Above information and description is non editable.Now the new requirement has come user can update the description information and save information in a new column say 'Description1'. that means new column needs to be added in the db and also necessary changes needs to be done at the application side
For ex :SELECT ContactID,FirstName,MiddleName,LastName,Description,Description1 FROM Contact
Now when user views the contact table it should display description info by default from 'description' table.If he edits he should see edited data from 'description1' table.the logic should if updated data is there display that data from 'description1' table other wise display from 'description' table
Transfer Data To New Table Then Transfer Indexes
May 30, 2008Is it possible/advisable when transfering very large amounts of data from server to server to:
trasnfer the data to a new table first
second alter new table adding indexes, defaults, ets based on original table
if it is what flow item would be used to transfer/alter the indexes and defaults?
I'm very new to ssis so the more detail you can give the better.
Thanks
Can We Access Reporting Server By URL In The Enviornment Of Domain Control?
Dec 1, 2007
If the net is domain control.
Can we use reporting server as usual?
Or need some special setting about it for protect it working well?
Thanks
SQL In A Wireless Environment
Mar 12, 2007Jimmy writes "We use a software that stores its database in SQL. We currently have a server box running Windows 2000 Server with SP4 and SQL Server 2005 with SP2 which holds the database. The server is wired in but we have several other stations that connect to the database wirelessly.
The problem is with our wireless stations.
When a wireless client travels from one access point to a repeater, it'll drop the connection for that moment. Once it picks up the wireless connection again, it requires closing out of the software and going back into it so it reestablishes the SQL connection to the server.
Is there a solution for a seamless reconnection with SQL for our wireless clients? Is this a problem with our software or SQL? Please advise. Thank you."
Error Over Wireless
Aug 2, 2007All:
I have an C# .net 2.0 application reading/writing data to an MS SQL Server 2005 using stored procedures.
All works well over ethernet (cabled network connection).
But I get the following error over encrypted wireless network when the application tries to execute an insert stored procedure.
[DBNETLIB][ConnectionRead (recv()).]General network error. Check your network documentation.
If I change network connection using an ethernet cable, it works fine.
Any ideas why the application fails over the wireless network.
Wireless Connection is of good strength and I can access internet, ping the sql server etc.,
thanks in advance.
Wireless Synchronisation
Dec 28, 2005How can i synchronise (wireless) data from desktop to ppc?
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Jul 20, 2005I am having problems with long timeouts when connecting toor executing commands in SQL Server 2000 SP3. I amwriting an application that will be used on laptops withinan environment that is wireless. The application iswritten in VB.NET using the SQL Server managed provider.I have set the "Connect Timeout" parameter on theconnection string to 15 seconds and whenever I execute acommand, I set the CommandTimeout property to 15 secondson the command object.When I open a connection where there is poor signalstrength or I am in a dead spot, I have timed the varioustimeouts the Open method gives me on the connection to beanywhere between 25 seconds to 70 seconds. Similiarresults with sending commands.When I cannot open the connection I give the user theability to retry the operation that opens the databaseconnection after they have moved back into range. Iimplemented this with a looping construct and messageboxallowing the user to hit Retry or Cancel up to 5 triesbefore it automatically cancels.Sometime on the retry it will work, but sometimes thesecond time through the loop to open the connection willnot work even if the laptop was moved back into range.I am guessing that this behavior has to do with theconnection pooling combined with the fluctuating signalstrength and timing on the WiFi network. However, I havebeen unable to find documentation or post in thenews/users groups that will help me with this issue. Anyhelp or experiences in this type of environment would beappreciated.Thanks,Dave
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Mar 19, 2014In the full recovery model, if i run a transaction that inserts 10MB of data into a table, then 10 MB of data is moved in the data file. Does this mean then that the log file will grow by exactly 10MB as well?
I understand that all transactions are logged to the log file to enable rollback and point in time recovery, but what is actually physically stored in the log file for this transactions record? Is it the text of the command from the transaction or the actual physical data from that transaction?
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Transfer Data To Excel 2007 By Using SQL Server Data Transformation Services
Jun 11, 2007My vendor requires data to be sent in Excel format. Some of my tables have rows over 65,536 so I need to use Excel 2007 (Max of 1,048,576). Right now my data sits in SQL 2000. I am using MS SQL Enterprise Manager 8.0 to prepare the data. Is there some kind of add on or selection I am missing to use DTS to export from SQL to Excel 2007?Thanks in advance.
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The way the custom application is intended to work is that the user can have the database in any location on the computer and all he has to do is specify the location then the application programatically changes the location of the source on the package that it has loaded and then execute it. When I initially run the package the first time (using the original path), it works fine and transfers the data. However, every subsequent time I run the application and specify a different path, the database on the SQL Server side gets created as expected but the data is not transfered!
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Jul 15, 2007I'm using VS 2005, and I built a website with a TableAdapter method using the wizard.I hand wrote a line of code: 1 WITH srtAS
2 (
3 SELECT *,
4 ROW_NUMBER() OVER (ORDER BY date DESC) AS 'RowNumber'
5 FROM table1
6 )
7 SELECT *
8 FROM srt
9 WHERE RowNumber BETWEEN @start AND @end; I didn't find any syntax errors, but the Wizard keeps alerting "the over sql construct or statement is not supported." From my research, I found that it's caused by the Wizard that doesnt support some syntax. Afterall, the problem is:1. I have two parameters @start AND @end. normally if there is no "syntax error", then it will show in the TableAdapter: GetData(@Start,@end). But now since there is this "Syntax error", I won't load these two parameters.2. I saw some solutions to this "syntax error" problem, and they suggested to write query manually, don't use wizard. But I don't know how. thanks in advance-noPC-
Switch Of Query Design Mode
Feb 13, 2007Hi all,
I have a couple of reports with predefined queries. When I try to edit a data set query it goes directly to query design mode losing the query I already had. As you can see this is a real problem because I can't edit queries. How can I switch off design mode? any ideas are pretty much appreciated.
Cheers
Is It Possible To Switch From Pure Window's Authenticated Mode Ro Mixed Mode? (SQL 2005)
Jan 18, 2007Durning install I selected Window's Authentication only, but now it seems we may need to use a Mixed Mode with an SA account etc... is there anyway to switch SQL 2005 to use Mixed Mode after the fact?
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Aug 8, 2015We recently upgraded out SQL version from SQL2008R2 to SQL2014. As such, the compatibility mode changed to SQL2104 (120).
We have several queries that used to run fine that now take forever to bring back results. There are no errors (which surprised me). They just take way too long now. PLus they seem to be causing high I/O and CPU.
If I change the compt level back to SQL2008 - these queries run fine.
QUERY with SQL2008 compt level - finished in 2 minutes.
QUERY with SQL2014 compt level - finishes in 3 hours 22 minutes.
same exact query - same server - only thing changed was compatibility level.
WHat do I look for in the queries that could be causing this? (they look fine but obviously I'm missing something here)..
Query To Find Databases In Full Mode
May 4, 2007I have a stored proc that runs through my databases doing transaction logs. Currently it uses database names but this keeps being changed as a database will be added without me knowing. Next thing the transaction log job is goosed.
I really need something along the lines of select db from sys???? where mode = 'Full'
Any help appreciated.
MPM
Encrypting Column Data While Doing Data Transfer
May 8, 2007Hi,
I have a SSIS project where I am transferring data from DB2 table to SQL Server table. There is a column called REC_ID which I need to encrypt before we store it in SQL Server. Now, SQL Server has buildin encryption functionality and we need to use that as there are views that will decrypt this column and give data to authenticated users.
So, the question is, is there anyway that I can encrypt the column data in my SSIS package using my target SQL server database key and using SQL server encryptbykey function while transferring?
Thanks,
Ujjaval
Transfer Data Between Two Data Flow Task
Feb 1, 2007Hi,
Can I transfer data between two dataflow.
Is it possible through anyway?
Thanks
Dharmbir