Trying To Attach Database In VS2005 And All DB Files Say They Are Being Used And To Close...they Are NOT Open.
Apr 13, 2008
Just to verify that this was an issue, I downloaded web developer 2008 and I do not experience this same problem.
BUT when I go to add a dataset in vs2005 for an asp website - all my db files come up in the dialogue box but everyone that click (every db file) I get "This file is in use. Please enter a new name or close the file that's open in another program."
But, like I said, I downloaded 2008 and it does not occur. Plus I KNOW that the db's are not being used. Can someone give me a remedy to this?
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Jun 7, 2006
Hi there,
I got an approach like that:
1) Read something from DB - check the value, if true stop if false go on2) Read the second Value (another SQL Statement) - check the value etc.
Now I could open the connection at 1) and if I have to go to 2) I leave the connection open and use the same connection at 2). Is it ok to do that?
The other scenario would be opening a connection at 1), immediately close it after I read the value and open a new connection at 2).
Thanks for the input!
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Oct 20, 2007
Hi, I am new to ASP.NET and Visual Web Developer 2005 Express, which I run on Windows Vista. I am currently going through some of the tutorial videos on http://www.asp.net/learn/videos/ . I encountered an error in Lesson 04 and I would have ignored it but it keeps haunting me and now I cannot proceed with the lesson 09 all because of the same error. I would really appreciate it if somebody could help me resolve this because it.
General error text
The database filename can not contain the following 3 characters: [ (open square brace), ] (close square brace) and ' (single quote)
Lesson 4 circumstances
Web.Configis modified to contain the following code just before the closing </system.web> tag:<anonymousIdentification enabled="true"/><profile enabled="true"> <properties> <add name="MyNewProperty" allowAnonymous="true"/> </properties></profile>
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Apr 6, 2006
Hi All,
I have a table call case and case_status have two fields, date and status as below:
date status
04/01/2006 open
04/05/2006 closed
04/10/2006 open
04/15/2006 closed
Whenever i open and closed the case, one record is insert into the case_status table.
Now I would need to calculate the total days of the case in storeprocedure.
Anyone can help me please.
Aung
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Mar 15, 2007
Can multiple instances of SQL 2005 Express attach to the same database files on a network share? I have seen this done before with MSDE where the database files are stored on the server, but instead of having a SQL server running on the network and then connecting to it, only the database files exist on the network share and the users connect through MSDE running on the local machine. Is this possible with SQL2005Express? I do not have the ability to share an SQL instance from one workstation to another nor do I have the ability to install an instance on the corporate server. Is it as simple as creating the database and storing the files on the share then attaching the database to the SQL Instance on each workstation?
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Jul 20, 2005
Just a quick question about connection management. My application willnever need more than 1 or 2 connections about at any given time. Also, I donot expect many users to be connected at any given time. For efficiency, Iwould like to keep connections alive throughout the lifetime of the objectsrequiring them, rather than opening a new connection, executing code andthen closing it again. What is the most efficient way of doing this?Should I perform the open/close or just one open when I create the objectand a close when I dispose of it?
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Dec 3, 2006
I am working on a stock price analysis project. Stock prices are stored in SQL Server as tick by tick data (that means in a high frequency) and need to be grouped by minutes in order to display them as as high, low, open and close prices in a candlestick or similar chart.
The fields in the table are:
Time (for every stock price tick)
Price (stock price)
Symbol (of the stock)
A sample time series would look like this:
11:45:01 $22.11 MSFT
11:45:02 $22.10 MSFT
11:45:04 $22.25 MSFT
...
...
...
11:45:58 $22.45 MSFT
11:46:03 $22.22 MSFT
11:46:08 $22.25 MSFT
...
...
...
11:46:59 $22.45 MSFT
The result of the SQL query should be:
Symbol Time Open High Low Close
MSFT 11:45 $22.11 $22.45 $22.10 $22.45
MSFT 11:46 $22.22 $22.45 $22.22 $22.45
This is the SQL statement I came up with but obviously doesn't work:
SELECT DATEPART(Minute,Time), MIN(Price), MAX(Price) FROM dbo.TimeSales WHERE Symbol='MSFT' GROUP BY DATEPART(Minute,Time)
I would appreciate any suggestions.
Thank you!
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Apr 17, 2008
I defined the following connection string (strConn) and coded "Dim oConn As New SqlConnection(strConn)".In this VS 2005/ASP.net 2.0 program, 'SqlConnection' was underlined and showed 'Type SqlConnection is not defined' error.
What wrong with my VS 2005/ASPnet 2.0 coding, or SQL Server 2000 database configuration?
TIA,Jeffrey
connectionString="Data Source=webserver;Initial Catalog=Ssss;Persist Security Info=True;User ID=WWW;Password=wwwwwwww"providerName="System.Data.SqlClient"
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Jun 3, 2004
In SQL Server 2000, I would like to attach a Database that is the file of the Database on another system. I made a copy of my Client's Database at his site. Now I would like to attach it to my server and then copy the data from my Client's DB to mine.
The only problem is they have the same file names, so when I try to attach the copy I get an error message. Is there any way to change the name of the data file and log file that a database points to so that I can attach it to my Server?
Thanks in advance for your help!
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Nov 1, 2007
Using Microsoft SQL Server Management Studio Express when trying to attach a database, and clicking the Add button, the folder hierarchy appears, but access to personal folders is restricted. How can this be fixed?
Thanks,
Grant
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Aug 19, 2002
First, let me say that I have already reviewed information posted by experts within the chat area.
Someone completely deleted my SQL Server 7 database. I retrieved the .LDF and .MDF files from a network backup. Now I am trying to attach the database. I have tried this without creating an instance of the database by using the attach stored procedure to attache the .LDF and .MDF files I retrieved from the network backup. Also, I have tried it by creating an instance of the database and doing a detach of the newly created db .LDF and .MDF files and an attach of the .LDF and .MDF files I retrieved from the network backup. Neither of these approaches have worked.
Here is what I have tried in the Query Analyzer, but to no avail:
For the following example, I created a database instance called 'qarun_diamond_48_brett' with brand new .ldf and .mdf files and then tried to detach and then attach the .ldf and .mdf files from the network backup:
use master
go
sp_detach_db
'qarun_diamond_48_brett', 'F:APPSSQL 7.0DatabaseDataqarun_diamond_48_brett_log.ldf'
Message: Usage: sp_detachdb <dbname>, [TRUE|FALSE]
use master
go
sp_detach_db
'qarun_diamond_48_brett', 'F:APPSSQL 7.0DatabaseDataqarun_diamond_48_brett.mdf'
Message: Usage: sp_detachdb <dbname>, [TRUE|FALSE]
I tried the following attaches of the retrieved/recoverd .ldf and .mdf from the network to the newly created db instance. That didn't work, so I tried attaching to a db that had not yet been created.
use master
go
sp_attach_db
'qarun_diamond_48_brett2', 'F:APPSSQL 7.0DatabaseDataqarun_diamond_48_brett2_log.ldf'
Message: Server: Msg 1801, Level 16, State 3, Line 1
Database 'qarun_diamond_48_brett' already exists.
If I use a different db name I get the following error:
Server: Msg 5105, Level 16, State 13, Line 1
Device activation error. The physical file name 'qarun_diamond_48_brett' may be incorrect.
use master
go
sp_attach_db
'qarun_diamond_48_brett2', 'F:APPSSQL 7.0DatabaseDataqarun_diamond_48_brett2.mdf'
Message: Server: Msg 1801, Level 16, State 3, Line 1
Database 'qarun_diamond_48_brett' already exists.
I have also tried these statements wtih the EXEC sp_attach_db and EXEC sp_detach_db commands from within the Master db in Query Analyzer.
Any help would greatly be appreciated.
Thanks,
-Brett
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Dec 8, 2006
Is there a way to send an e-mail from SSIS that attaches all the files in a specified folder?
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Feb 13, 2008
Hi,
My question is if I close the sqlreader i am using. will that close the connection it uses or the connection will still remain open?
Syed
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Sep 7, 2007
I get the below error only when my IDE open. It connects well when it is found closed.
[SqlException (0x80131904): Cannot open user default database. Login failed.Login failed for user 'JPASPNET'.]
I could solve this by giving the logged in windows user to impersonate under IIS window > WEBSITE > ASP.NET tab > EDIT CONFIG > APPLICATION tab
But I wish someone could give me the proper solution.
I almost tried all from giving ASPNET user as a administrator to configuring the same in Express management tool.
Environment: XP pro, VWD and SQL Express
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Oct 27, 2005
Lets say I am selling parts for cars, trucks, suvs, vans, etc.
I want a user to search for a part by selecting a vehicle type, then a vehicle make, and then a vehicle model.
So
Vehicle Makes have to be related to Vehicle Types (I.E: Land Rover doesn’t make a car) and vehicle models need to be related to vehicle make (I.E Toyato doesn’t make a mustang Ford does).
So I am okay with those relationships individually but what is confusing me is how to ensure that a Mustang doesn’t show up as a Ford Car.
Lets say I have:
vehicle_typevehicle_type_cdvehicle_type_desc
vehicle_makevehicle_make_cdvehicle_make_descvehicle_modelvehicle_model_cdvehicle_model_descThen I might have an intersect between vehicle_type and vehicle_make because certain makes don’t have certain types of vehicles. BMW doesn’t have a truck, Lexus doesn’t have a truck, so when a user selects truck as a make lexus nad BMW shouldn’t show up in the drop down.Vehicle_type_makeVehicle_type_make_keyVehicle_type_cdVehicle_make_cd I might have the same relationship between make and model:
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Sep 5, 2006
I have used the copy database wizard, but I realized I had forgotten to shrink the transaction log file. So I canceled the wizard. My database, detached by the wizard, has now disappeared. The mdf file is still there, but when I try to attach it manually I get the "create file encountered operating system error 5 while attempting to open the physical file..." error.
Any way I can recover it?
Thanks.
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Jun 4, 2007
Dear all
I created this trigger on a table that i think failed while execution. I tried to modify it and run it again but it seems that i cant do that. If i try and delete the database i also cant - saying that it is still in use. But i am not using it and ther are no other users connected to it. I think the trigger has probably hit a loop and that is holding the link.
To close that i know that a solution would be to restart the SQL server instance but that would be a bit hard since the SQL server where my test database resides is a production server and has few other databases that are important and few users use them.
Is there any way through a SQL statement that there can be forced a delete? Or force close all the connections? Or force close all the processes without actually restarting the SQL server instance.
I have tried all options that were offered on some other forums like forcing it to a single user but even that operation can not be performed saying that the database is still in use.
Thank you so much for all your help and time.
Sincerely
Dan
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Mar 6, 2008
Good Evening All,
I've serached this forum and Google'd for a resolution to this issue, to no avail. Here's the scenario:
I'm running VS 2005 on Windows Media Center laptop and need to create ASP.net membership for my web application built using VB. I have SQL Server Developer installed with instance name MSSQLSERVER. Previously, I uninstalled SQL Express and installed Developer edition and can now open and utilize Management Studio.
Now, when I try to create a new SQL Server database in my solution's App_Data directory, I receive the above error. I already changed instance name in VS2005 per Tools-Options-Database Tools-Data Connections to MSSQLSERVER.
Could someone provide me with a list of procedures to ensure proper setup of VS2005 with SQL Server Developer Edition?
Thanks much for your help.
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May 13, 2008
Hi Forum, I dont have a lot of experience with SQL and have a problem running .sql file.
I use VWD 2005 ex and SQL server 22005 ex
Im following some instructions to create the .mdf database I need for API.
Step one; was to create a blank .mdf, which ive done!
Step two;
Create the Tables and Stored Procs. Tables and stored procs are defined in two script files CreateTables.sql and
CreateStoredProcs.sql within Database folder. Run CreateTables.sql first
How do I open and run the .sql files in VWD 05? many thnaks Paul
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Sep 1, 2006
I am trying to assist a client who had a sql server app on a computer that crashed. All that is left is the MDF files.
Is there anyway to open/ export these files without having SQL server?
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Jul 14, 2015
In SQL Server Management Studio, it is possible to do the following:
a) In Object Explorer, connect to a particular SQL Server Database Engine, let's call it X.
b) Use that connection to generate many SQL queries, connected to X, in the right-hand pane.
c) In Object Explorer, connect to a particular SQL Server Database Engine, let's call it Y.
d) Use that connection to generate many SQL queries, connected to Y, in the right-hand pane.
e) Close the connection to X, which was created in step (a), from within Object Explorer.
In the right-hand pane, I am now left with a bunch of queries connected to X, and a similar bunch of queries connected to Y. Any quick way to shut all the queries connected to X, but none of the queries connected to Y?
This question can assume real practical importance if server X is a Live Production Server, and server Y is a Test Server, and my next job of the day is to run a change script against server Y....
I have looked for an option in Management Studio to "Close all queries connected to Server X", but haven't found one.
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Oct 31, 2001
Hi everbody,
In my machine i am unable to open .sql files. I am trying to open . Sql files it gives error message
Windows can't find program.exe. This program is needed for openings files of type"SQL script file"
Any body tell me which file i have to install.
Thanks
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Jun 27, 2006
Dear all:
Is there a way to connect to a SQL Server mobile using native code C++?
I don't want to use the Compact Framework to access Data.
Does anybody knows how to connect to an SQLite database from VS2005 c++ for devices?
Thanks.
Alfredo Mendiola Loyola
Lima Perú
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Apr 23, 2006
I have a medical records system, SoapWare v4.90, that uses MSDE (SQL2000) databases. Due to the 2gb limitation, I am trying to migrate over to SQL 2005 (Standard or Express) which I have heard works fine. The SoapWare has a datamanager that allows me to log in to the MSDE instance, detach the SoapWare databases from msde (as well as do backups, etc) which I can confirm are detached.
Then I log back into a SQL2005 database instance using the datamanager and try to attach the database. This is what their pictured instructions demonstrate. However, I get the following error:
Database 'sw_charts' cannot be upgraded because it is read-only or has read-only files. Make the database or files writeable, and rerun recovery.
Of course, some of the entries will be read only, since doctors have to sign off the charts and are not allowed to subsequently change them. But I should still be able to switch over to sql 2005?!?!?!?
Or... is there a way to attach the databases to SQLExpress manually?
Help pls?
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Feb 28, 2008
Hi!
I did:
alter database mydb set single_user with rollback immediate;
exec sp_detach_db @dbname='mydb', @keepfulltextindexfile='true';
then I tried to copy files to new location on other drives, same server but got
>>Cannot copy <myfile>: Access is denied
Make sure the disk is not full or write-protected and that the file is not currently in use<<
I also tried rename of file without success.
I also tried with db service stoppet (not preferred) without success.
How to find out, which process locks the files?
Best regards
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Jun 28, 2007
I'm using ADOX 2.8 for table creation: The following is an example of a column defintion:
If CreateNewTable Then CreateNewTable = a.CreateColumn("ReferenceCount", ADOX.DataTypeEnum.adInteger)
If CreateNewTable Then CreateNewTable = a.CreateColumn("Document", ADOX.DataTypeEnum.adLongVarBinary) 'Oleobject
If CreateNewTable Then CreateNewTable = a.CreateColumn("EntityID", ADOX.DataTypeEnum.adWChar, 18) 'text
Where CreateColumn looks like this:
Public Function CreateColumn(ByVal ColumnName As String, ByVal Datatype As ADOX.DataTypeEnum, Optional ByVal Size As Integer = 0) As Boolean
'ADOX.CreateColumn - Called by Common.CreateNewTable
'CreateColumn creates a column described in the Table object so it assumes it is set.
'One method of setting it is to call Select Table after opening the database
If Not Me.ConnectionIsOpen Then
MsgBox("CreateColumn - Failed to Create Column : " _
& ColumnName, MsgBoxStyle.Exclamation, cNoConn)
Return False
End If
Dim col As New ADOX.Column
col.Name = ColumnName
Try
col.Type = Datatype
Catch e As Exception
MsgBox("CreateColumb - Failed to Create Column : " _
& ColumnName, MsgBoxStyle.Exclamation, e.Message)
col = Nothing
Return False
End Try
If Size <> 0 Then col.DefinedSize = Size
Try
Table.Columns.Append(ColumnName, Datatype)
Catch e As Exception
If Err.Number() <> 0 Then
MsgBox(Err.Source & "-->" & Err.Description, , "Error")
End If
MsgBox("CreateColumb - Failed to Append Column : " _
& ColumnName, MsgBoxStyle.Exclamation, e.Message)
Return False
End Try
col = Nothing
Return True
End Function
in CreateColumn("EntityID", ADOX.DataTypeEnum.adWChar, 18)
the 18 specifies the field width in the database. Yet no matter whether I use adWChar or
adVarWChar, Access always shows the field size to be 255.
Does anyone know why or how to fix that?
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Nov 21, 2007
An attempt to attach an auto-named database for file C:WebApp_Dataaspnetdb.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.
My web.config file, the connection strings
<connectionStrings>
<add name="POAdatabaseConnectionString1" connectionString="Data Source=sss;Persist Security Info=True;Initial Catalog=POAdatabase.mdf;Integrated Security=SSPI" providerName="System.Data.SqlClient" />
</connectionStrings>
I cann't really find the statement for attaching aspnetdb.mdf. I don't where to find it. Is there any other web.config file in the C drive? Thanks for help!
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Sep 2, 2007
Greetings, I have just arrived back into the country (NZ) and back into ASP.NET.
I am having trouble with the following:An attempt to attach an auto-named database for file (file location).../Database.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.
It has only begun since i decided i wanted to use IIS, I realise VWD comes with its own localhost, but since it is only temporary, i wanted a permanent shortcut on my desktop to link to my intranet page.
Anyone have any ideas why i am getting the above error? have searched many places on the internet and not getting any closer.
Cheers ~ J
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Sep 7, 2007
Hi, I am trying to open or create a sqlexpress database within Visual Studio 2005 Professional in the App_Data folder. If I attempt either method, I get the following dialog box:Required Components MissingConnections to SQL Server files (*.mdf) require SQL Server Express 2005 to function properly. Please verify the installation of the component or download from the URL: http://go.microsoft.com/fwlink/?LinkID=49251 The link above just takes you to the download page for Sql Server Express 2005. I have both SQL Server 2005 Developer and SQL Server 2005 Expression instances running. The existing database will work properly in my web application, however I cannot access it through Visual Studio.As background, I did have a problem connecting to the database via the web application, receiving a "Failed to generate a User Instance of SQL Server" error. But I was able to fix that by renaming my SQLEXPRESS folder in C:Documents and SettingsuserLocal SettingsApplication DataMicrosoftMicrosoft SQL Server Data. When the web page ran, it created another SQLEXPRESS folder.However, I cannot figure out why I am having the other issue.Thanks in advancePatrick
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Apr 22, 2006
I have a medical records system, SoapWare v4.90, that uses MSDE (SQL2000) databases. Due to the 2gb limitation, I am trying to migrate over to SQL 2005 (Standard or Express) which the company says works fine. The SoapWare has a datamanager that allows me to log in to the MSDE instance, detach the SoapWare databases from msde (as well as do backups, etc) which I can confirm are detached.
Then I log back into a SQL2005 database instance using the datamanager and try to attach the database. This is what their pictured instructions demonstrate. However, I get an error:
Database 'sw_charts' cannot be upgraded because it is read-only or has read-only files. Make the database or files writeable, and rerun recovery.
Or... is there a way to attach the databases to SQLExpress manually?
Help pls?
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Jul 20, 2005
If I detach a database on a server, then attach the database with asingle file only using the data file...will I lose any transactionsthat were in the original log file? There is a debate going on here atwork where some people think that during the detach, transactions inthe log file are saved to the data file.Thanks!
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Dec 16, 2007
I've created a database inside my ASP.net project, the database is in the App_Data folder as exepcted.I can't run the aspnet_regsql until I have attached it using SQL Server Management Studio, but when I try to attach the database it doesn't let me navigate through my folders properly. The database is in C:UsersWardieDocumentsFirstProjectApp_Data but SQL SMS only lets me navigate to the folder C:UsersWardie and no further for some reason, meaning I can't attach the database and can't use the aspnet_regsql service to create the membership tables.Does anyone know how to fix this?
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