Database Recoverability When Log Device Lost
Jul 26, 1999
My question has to do with the ability to recover a suspect database in the event that the transaction log device file becomes corrupt or is deleted.
Specifically, consider the case where a user database has it's data device on one hard disk and the log device file on a 2nd hard disk. The database is set to truncate log on checkpoint.
If the disk fails on which the log device file resides, the user database will be marked as suspect. Assume this disk is replaced and rebuilt from a tape backup, including the log device file (which was backed up to tape during off hours.)
Will SQL Server have any problems with this? Will database recovery have any problems with this (assuming the restored transaction log was empty)? Any other issues?
Thanks in advance!
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Mar 3, 2005
Can anyone help me to recreate the .NDF file if it was lost and not restorable? I have a stored procedure written that will then help me rebuild all indexes on all tables, but I can't seem to figure out how to create the index file again so I can run it. I have tried index files from other databases to no avail. There is no backup to go to.
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Jun 19, 2006
Basically I've been using Visual Studio 2005 for a few weeks now moving a Pocket PC project from 2003 to 2005. When I hit the Start Debugging Button every time until today the project would rebuild and deploy to my pocket PC allowing me to debug etc but now I get
The remote connection to the device has been lost.
Please verify the device conection and restart debugging.
I used to get this problem in VS2003 sometimes and just like the numerous posts on different sites that I've looked at the problem eventually goes away and I'm none the wiser. One guy said that he found that if he went to bed the problem was resolved when he came back!
My PDA running Windows 2003 2nd Edition is directly connected to my PC via a USB port. I've rebooted my PC and done a soft reset on the PDA but it didn't help. I'm using ActiveSync 4.1.
Does anyone know how to resolve this problem?
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Sep 26, 2006
Dear All,
i have a question abt winCE 4.2 and SQL server CE.
i am using VB.net of Visual Studio 2005
My platform is using a PDA with winCE 4.2 and SQL server CE. The Host program is using dbf files on desktop side.
I got a problem of how to sync / read the sql CE data from a windows application.
so, i wanna ask,
1. any method to access the data from winCE data by windows application? or can i convert the sdf file to windows readable files? or any others?
2. Can i use a MDB to sync with SQL server CE?
can i synchronize the mobile device which has a SQL Server CE database with the Access database on the desktop?
last question,
3. is that windows CE .net 4.2 not support pocket access (cdb) anymore?
please help me out
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Nov 17, 1998
I have a database in development in SQL Server 6.5 that needs to be occasionally deleted and rebuilt from a script when table structures are changed. I found that when very complex queries were performed, the 2 MB default size of tempdb filled up and returned errors, so I went to the Enterprise Manager to expand tempdb, learned that I had to first expand a device to expand tempdb into, and foolishly chose to expand tempdb into the same device space used by my application, instead of into one of the system databases. Now when I try to delete the device in preparation for its rebuild, the Enterprise Manager responds with an error message saying the device can't be deleted because it contains system tables. Is there any way to get the expanded portion of tempdb out of my application device so that the device can be deleted, without reinstalling SQL Server?
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Jan 30, 2004
I really hope someone has an idea or two that they'd like to share. Here's the deal...I have a customer who has SQL 7 running on an NT 4 server. Under normal circumstances, our client software connects to a DB running on that server. They recently had to reboot the server and now all of the clients on the network can no longer connect to our database...they get an error message similar to this:
Error -2147467259: SQL Server does not exist or access denied.
Additional Info:
When logging into the server, the service manager shows a "green arrow" in the system tray so I'm assuming SQL is running.
They are running some form of replication to another identical server.
They recently had to replace some network equipment on that segment, but everyone can still ping the server by name and IP. Also, they can access the virtual website on that machine's IIS.
Nobody knows the SA password.
As a test, I tried logging in using one of our software's "internal" login/passwords, but still could not login.
As a test, I tried to create a DSN to connect to SQL using the "guest" account (which should exist) but the wizard wouldn't get past the screen where you provide the authentication info.
Anybody have any advice for me/us?
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Jun 25, 1999
hi, is there a way to find out what which database resides in which Database device.....
thanks
Ali
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Oct 4, 2007
Hello
I am creating a TABLE
CREATE TABLE [dbo].[TbTest](
[id_TbTest] [int] IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED ,
[Title] [varchar](100) NULL,
) ON [PRIMARY]
when looking at the Column Properties in MS Server Management Studio I get :
Identity Specification = Yes
(Is Identity) = Yes
Increment = 1
Seed = 1
now if I want to make a copy of that database, importing datas and tables
I get :
Identity Specification = No
(Is Identity) = No
How can I avoid this problem ? my application is not working anymore
ALTER TABLE [dbo].[TbTest] WITH NOCHECK ADD
CONSTRAINT [PK_TbTest] PRIMARY KEY CLUSTERED
(
[id_TbTest]
) ON [PRIMARY]
is not solving that problem
thank you
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Jan 30, 2002
Hello Everybody ..
Can anyone help me with some information or procedure as to how to mirror database devices in SQL Server 7.0 & SQL 2000 servers ?
SQL Server 6.5 has mirror utility built in the Enterprise manager .
Is there any way to do it on SQL 7.0 and SQL 2000 Servers ?
Any help will be appreciated .
Many thanks
Yatin.
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Nov 30, 1998
Hello,
I have two databases, Database1 and Database2 both have same set of tables.
Database1 has a saperate Log file, i.e. it uses different Device for its Logs.
There are two processes running using this database,
Process 1 will keep on dumping records in to database1. Here it uses Rollback and commit operations.
Process2 will take a backup of Database1 after every minute to Datavase2.
What is hapening is, after some time later, if i check the Space availabe for data then Database1 will have used 5 to 10 times more space that database2.
Can any body tell me why this is hapening. because for the same data both databases uses different size of space.
ThanX
__Vijay VM
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Feb 9, 2006
I used a DTS package to import data from one database to a new database (different servers) and it seemed to work fine with the exception that it lost all the passwords. I got one error telling me that for security reasons, it left all passwords NULL. Sure enough - they are now all blank.
Ideas - any good articles with quick fixes ???
Thanks a bunch - I am just getting into a lot of unusual problems this week.
Nancy
By the way - what happened to the SQL*Pass message boards ??? Nobody visits there now....
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Oct 4, 2005
Hi.
I've following problem:
- Customer played with his logical drives in a CPQ smart array
- He played too much: he lost the drive with the LDF-File
- Now the SQL-Server is in a kind of wired mode; you can
start and stop it, but you cannot connect to (neiter 'sa' nor
any other user available before)
In fact the mode is not wired: what shall he do other when
most important file is missing... :o
- The problem for me now is:
> How can I get the Enterprise Manager or Query Analyzer
up and running again to start a restore?
PS: The restore is to be done from a tape-library running
Veritas Backup Exec + SQL-Agent
PPS: Error-log says (what I already know):
2005-10-04 17:18:02.69 spid11 Device activation error. The physical file name 'H:DEVLOG1DEVLOG1.ldf' may be incorrect.
Thanks in advance for assistance.
Regards,
Carsten Loeffler
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Oct 31, 2000
Is it possible to relocate the master database device to another drive?
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Sep 3, 1999
When running Enterprise Manager from my desktop pc to try and expand a database device I am unable to do so. The size shown is negative, and the max size is the same, with the 'Change Now' box greyed out.
When I log on directly onto the server I can easily expand the db device. There is lots of free space on the server.
Our set up is quite small with four NT workstations and two NT servers with SQL Server 6.5 on them. All these six machines are in the same workgroup. The workstations are on a separate floor to the servers, which are in the computer room. I have a feeling this is a networking issue. Can anyone suggest why this is happening?
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Dec 23, 2006
Hi all, I'm new to mobile devices.
I have a desktop application that uses SQL Server Compact Edition. I will soon have a mobile application that will use the same database. How can I (at runtime of the desktop app, say when the user clicks a button) transfer the sdf file to the mobile device? I'm not necessarily interested in synchronizing the databases, simply overwriting the database on the mobile device with the one on the desktop would suffice.
Is something like this possible?
Thanks!
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Jan 19, 2007
Hi Everybody:
I'm writting an standar application in c# that comunnicates with a sql server 2005 in a mobile device. The mobile device is connected to the pc with an usb wire. In the sample I've made, I've inserted in the form main a datagridview. I go on the wizard to select the data source. I choose a Microsoft SQL Server Mobile Edition data connection. The data source is tge activesync mobile device. I create a new database in the mobile device called test.sdf. The wizard has a button to check the conecttion and it rules. A new connection appears in the server explorer. I add rows through a query. I build the solution and no problem, but when I start the debug session an sqlceexception occurs: Data Source not found. In the database connection that the project has created the connection string is: Data Source ="Mobile Device est.sdf";
I didn't write any code. I just went on the wizards. All the code has been inserted by visual studio 2005.
Any idea?
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Nov 28, 2005
In VS2005 RTM using
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Aug 19, 2007
Hello,
VS 2005 & SQL server 2005
I developed a mobile application PDA using the Compact Framework 2.0. And using typed datasets
I have also developed a web service. When the PDA is connected to the Internet it can access the web service and get all the data that is in the sql database. The user can add new records, update existing records, and delete them. So the web service acts like a middle man.
In the PDA the data is filled using typed datasets.
However, the customer now wants to be able to interact with there data on the PDA, currently they have to be connected to the Internet. But if there is no internet connection, then they will still like to add, update, and delete the records. Then once they have a connection, all these would be updates with the sql database.
What is the most efficient method to do this.
Many thanks for any suggestions,
Steve
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Mar 6, 2000
I use detach/attach method to move database to a new SQL Server 7 on MSCS. The security information was lost in the new server. Database Access permission was gone and I failed to select it again because message showed the database role is already exist. The default databases were also posted incorrectly. Would you please to tell me how to fix this type of peoblem or let me know how to move the login info such as login id, password, database permisson to the new server which locates in a different machine.
Thank you very much.
Rich
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Dec 7, 2004
Hello,
Every hour I make a backup of the log files of a database to a backup device. Each backup is appended to this backup device.
Now to restore at a point in time I normally use the following script;
RESTORE DATABASE mcs_carolus
FROM disk='E:sqlserver_databasesmcs_carolus_data.bak'
WITH REPLACE,
NORECOVERY
go
RESTORE LOG MCS_CAROLUS
FROM disk='E:sqlserver_databasesmcs_carolus_log.bak'
WITH FILE = 1, NORECOVERY
GO
RESTORE LOG MCS_CAROLUS
FROM disk='E:sqlserver_databasesmcs_carolus_log.bak'
WITH FILE = 2, NORECOVERY
GO
RESTORE LOG MCS_CAROLUS
FROM disk='E:sqlserver_databasesmcs_carolus_log.bak'
WITH FILE = 3, NORECOVERY
GO
RESTORE LOG MCS_CAROLUS
FROM disk='E:sqlserver_databasesmcs_carolus_log.bak'
WITH FILE = 4, NORECOVERY
GO
RESTORE LOG MCS_CAROLUS
FROM disk='E:sqlserver_databasesmcs_carolus_log.bak'
WITH FILE = 5, NORECOVERY
GO
RESTORE LOG MCS_CAROLUS
FROM disk='E:sqlserver_databasesmcs_carolus_log.bak'
WITH FILE = 6, NORECOVERY
GO
RESTORE LOG MCS_CAROLUS
FROM disk='E:sqlserver_databasesmcs_carolus_log.bak'
WITH FILE = 7, RECOVERY,STOPAT = 'Nov 25, 2004 11:59 AM'
Is there a simpler way of restoring without going through this long process.
Regards,
Albert
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Nov 29, 2007
I ran into a problem today where I had to pull a backup file from an older tape. The file was originally is a backup that was stored in a device like :
EXEC sp_addumpdevice
'disk', --type
'c2000_BackupDevice', --logical name
'\UNCPathackupFile.bak' --physical location
I put the file from the tape on a File Server and then tried to create a new backup device pointing to the file. That's easy enough, but when I try to restore from it I get an device error saying it's offline.
How can I get that device attached to my server and then extract the backup files stored inside it?
Please advise b/c this is an interesting problem I hadn't anticipated and it argues that I should change my backup strategy .
Thanks for any advice/experience you can provide,
alex8675
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Apr 4, 2008
Hey guys,
So I started an SQL CE database for use inside a mobile application. I used SSMS to create a .sdf file (because if I let Visual Studio do it, SSMS can't open it because it will be version 3.5).
The reason I wanted to use SSMS is because I wanted to be able to design the database in design view, and populate it with initial information for the application to use. That means adding tables and rows.
The problem is, SSMS doesn't seem to have a design view available when working with CE databases. It also doesn't seem to have a feature for adding rows into tables. It's essentially as useless as VS2008 for designing my mobile database. It only lets me add tables, and I can't even do that visually in design view. I have to use those cumbersome forms.
Is there any way to design a CE database in design view? And add rows of data into tables? It feels like I'm overlooking something.
Note: I dont need to subscribe or publish the database. The mobile application just needs to use the database as a repository.
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Dec 9, 2006
Hi, Guys
I read a lot of your post about the mobile device connecting SQL Server. I try to solve my problem, but i still in trouble of Mobile database application.
The following is my development enviroment
Visual Studio .net 2005
Sql Server 2005
Windows CE.Net 4.2
Microsoft ActiveSync 4.2
First i can run some simple application on the Mobile Device( Symbol MC9060G Mobile Device), all the connection between develop PC and Mobile Device is fine. All the develop SDK for the Mobile device without problem.
Secont, i can develop a simple normal windows database application, work fine, can get data from SQL Server 2005. the connection to database server is fine.
I used VS2005 develop a simple database with DataGrid on the form( all the code generated by the VS 2005), when run the program, got error at " int returnValue = this.Adapter.Fill(dataTable)"
error "PlatformNotSupportedException". I don't know what's going on.
I think the connection to the database no problem. Maybe the Mobile device has problem. I insatlled sql.ppc.wce4.armv4.cab file to mobile device.
Can someone help me out?
Thanks.
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May 24, 2007
i m developping a smart device application with vb.net
i m using the following code from:
http://msdn2.microsoft.com/en-us/library/aa454892.aspx
(i still working on the first exercice and i'm following it step by step)
everything is working properly
i was advised to add this code when closing the form1
Try
Me.ContactsBindingSource1.EndEdit()
Me.ContactsTableAdapter1.Update(Me.TestDataSet1.contacts)
MsgBox("Update successful")
Catch ex As Exception
MsgBox("Update failed")
End Try
the problem is:
should this code update the database created with sql server 2005
if yes why isnt it working here
and should the database be replicated on my emulator before it is updated
(in this exercice i do not have a database storerd in the emulator)
plz i urgently need the answer
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Apr 14, 2006
Hi to All
when i m trying to execute following code
backup database web
to disk = 'c:inetpubwwwrootackupmybakup.bak'
with format
I m Getting Error like :
Server: Msg 3201, Level 16, State 1, Line 1
Cannot open backup device 'c:inetpubwwwrootackupmybakup.bak'. Device error or device off-line. See the SQL Server error log for more details.
Server: Msg 3013, Level 16, State 1, Line 1
BACKUP DATABASE is terminating abnormally.
This error is Generated only when i m trying to access folders within "wwwroot" but not in any other folders , even command runs success fully for "wwwroot" folder . !!
but not for any subfolders of wwwroot.
Can Any One Help Me ??
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Jun 6, 2000
I had a major disk failure, and the only SQL Server files I was able to recover were master.dat, msdb.dat,msdblog.dat, two text files and two database devices. My question, is it possible in SQL 6.5 to restore a database from just the database device, and if so, how? Thank you.
MH
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Mar 28, 2008
here is my error message wich can also be seen live at www.aspdoug.com/menu log in with user: doug pass: macromedia!
--------------------------------------------------------------------------------------------------------------------------------
Server Error in '/menu' Application.
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. SQLExpress database file auto-creation error:
The connection string specifies a local Sql Server Express instance using a database location within the applications App_Data directory. The provider attempted to automatically create the application services database because the provider determined that the database does not exist. The following configuration requirements are necessary to successfully check for existence of the application services database and automatically create the application services database:
If the applications App_Data directory does not already exist, the web server account must have read and write access to the applications directory. This is necessary because the web server account will automatically create the App_Data directory if it does not already exist.
If the applications App_Data directory already exists, the web server account only requires read and write access to the applications App_Data directory. This is necessary because the web server account will attempt to verify that the Sql Server Express database already exists within the applications App_Data directory. Revoking read access on the App_Data directory from the web server account will prevent the provider from correctly determining if the Sql Server Express database already exists. This will cause an error when the provider attempts to create a duplicate of an already existing database. Write access is required because the web server accounts credentials are used when creating the new database.
Sql Server Express must be installed on the machine.
The process identity for the web server account must have a local user profile. See the readme document for details on how to create a local user profile for both machine and domain accounts.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace:
[SqlException (0x80131904): An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +800131
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +186
System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject) +737554
System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +114
System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +421
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +181
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +173
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +133
System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup) +27
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +47
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105
System.Data.SqlClient.SqlConnection.Open() +111
System.Web.Management.SqlServices.GetSqlConnection(String server, String user, String password, Boolean trusted, String connectionString) +68
[HttpException (0x80004005): Unable to connect to SQL Server database.]
System.Web.Management.SqlServices.GetSqlConnection(String server, String user, String password, Boolean trusted, String connectionString) +124
System.Web.Management.SqlServices.SetupApplicationServices(String server, String user, String password, Boolean trusted, String connectionString, String database, String dbFileName, SqlFeatures features, Boolean install) +86
System.Web.Management.SqlServices.Install(String database, String dbFileName, String connectionString) +25
System.Web.DataAccess.SqlConnectionHelper.CreateMdfFile(String fullFileName, String dataDir, String connectionString) +397
Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Below is my web.config file.
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------<?xml version="1.0"?><configuration>
<appSettings/>
<connectionStrings>
<add name="aspdougcomConnectionString" connectionString="Data Source=65.36.214.248;Initial Catalog=aspdougcom;Persist Security Info=True;User ID=*&^%$#@;Password=*&^%$#@"providerName="System.Data.SqlClient" /></connectionStrings>
<system.web><!--
Set compilation debug="true" to insert debugging
symbols into the compiled page. Because this
affects performance, set this value to true only
during development.
Visual Basic options:
Set strict="true" to disallow all data type conversions
where data loss can occur.
Set explicit="true" to force declaration of all variables.-->
<compilation debug="false" strict="false" explicit="true"></compilation>
<pages><namespaces>
<clear /><add namespace="System" />
<add namespace="System.Collections" /><add namespace="System.Collections.Generic" />
<add namespace="System.Collections.Specialized" /><add namespace="System.Configuration" />
<add namespace="System.Text" /><add namespace="System.Text.RegularExpressions" />
<add namespace="System.Web" /><add namespace="System.Web.Caching" />
<add namespace="System.Web.SessionState" /><add namespace="System.Web.Security" />
<add namespace="System.Web.Profile" /><add namespace="System.Web.UI" />
<add namespace="System.Web.UI.WebControls" /><add namespace="System.Web.UI.WebControls.WebParts" />
<add namespace="System.Web.UI.HtmlControls" /></namespaces>
</pages>
<!--
The <authentication> section enables configuration
of the security authentication mode used by
ASP.NET to identify an incoming user. -->
<authentication mode="Forms" />
<!--
The <customErrors> section enables configuration
of what to do if/when an unhandled error occurs
during the execution of a request. Specifically,
it enables developers to configure html error pages
to be displayed in place of a error stack trace.
<customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
<error statusCode="403" redirect="NoAccess.htm" />
<error statusCode="404" redirect="FileNotFound.htm" />
</customErrors>-->
</system.web>
</configuration>
-------------------------------------------------------------------------------------------------------------------------
MY host told me that they do not support sqlexpress and to change it MySql 2005 or something. im using hostmysite.com builder plan.
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Nov 8, 2015
I recently installed a trial version of Sql12k on my laptop. Since 1st of November I've been creating tables without problems (15) and different schemas.I would like to emphasize that both mdf and ldf files are allocated in my USB3 portable disk. is that a problems for Sql12K? SSMS had stuck just for 20 sec or so. Then, system itself kill the task. A huge surprise when I restarted again... all the databases including the last one.. without objects. I mean, user databases...
Where are my logins? Where are my tables and schemas? Jesus christ.Sql logs inform the following (in all the moment my USB hardisk was properly connected)
11/08/2015 16:00:30,spid19s,Unknown,The operating system returned error 21(El dispositivo no está listo.) to SQL Server during a read at offset 0x000000 00140000 in file 'f:enriccopia_de_bbbb.mdf'. Additional messages in the SQL Server error log and system event log may provide more detail. This is a severe system-level error condition that threatens database integrity and must be corrected immediately. Complete a full database consistency
[code]....
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Apr 4, 2006
Hi,
I am developing an application for a Pocket PC (PPC). I am using Visual studio 2005, and the Operating system on this PPC is Window Mobile 2003 SE. The followings are my codes to connect PPC with the database on my PC with sql server 2005. But when I cick the button1, the error with "SQL Server does not exist or access denied." Any ideas? Thanks a lot.
Imports System.IO
Imports System.Data
Imports System.Data.SqlClient
Imports System.Math
Imports System.Drawing
Imports System
Public Class Form1
Dim strConnection As String = "Server=localhost;Integrated Security=SSPI;database=AdventureWorks"
Dim strQuery As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Label1.Text = "Hello, Clicking after."
ReadOrderData()
End Sub
Private Sub ReadOrderData()
Dim queryString As String = "select * from Person.Address where AddressID < '10'"
Using connection As New SqlConnection(strConnection)
Dim command As New SqlCommand(queryString, connection)
connection.Open()
Dim reader As SqlDataReader = command.ExecuteReader()
While reader.Read()
MsgBox(String.Format("{0}, {1}", _
reader(0), reader(1)))
End While
reader.Close()
End Using
End Sub
End Class
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Apr 28, 1999
I have several clients who are reporting a negative file size on their database devices in Enterprise Manager. The sp_helpdevice procedure reports the size correctly. Any suggestions?
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Nov 10, 2007
I am trying to attach to aMDF and LDF file that are on the remote location. When you try to do this though getting an error..
"File filename.mdf is on a network device not supported for database files."
How to do this.
Could you please help me to sort out this problem.
Thanks in advance
WillSmith
mail2willsmith@yahoo.com
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Jul 24, 2007
Hi,
I am using web service to synchronize data between SQL Server 2005 on a desktop and a SQL Server Mobile Edition on a mobile device.
Initially, when i added the data source to my mobile application, my .sdf only has 3 records. I am then supposed to retrieve 97 more records from the desktop server when my mobile application runs. After performing merging, I clicked (on my device emulator) on the .sdf deployed under my mobile application and the query analyzer showed all 100 records.
Does this mean my mobile database has been successfully updated with all 100 records? If not, how do I check that? The reason why I am asking this is that the file size of this .sdf with 100 records is still the same as the initial .sdf with only 3 records. How is this possible?
Am I missing anything or getting some concepts wrong? Please enlighten. Thanks.
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Sep 25, 2007
Hi,
Please provide some help regarding the "Interface Defining Error: IID_IDBDataSourceAdmin" error while trying to create a SDF database using Query Analyzer on a Windows CE 5.0 mobile device (Symbol MC3000).
Error: 0x80004005 E_FAIL
Native Error: 28558
Description: SQL Mobile encountered problems when creating database [,,,,]
Param. 0: 0
Param. 1: 0
Param. 2: 0
Param. 3:
Param. 4:
Param. 5:
A list of (related) installed packages:
NETCFv2.wce5.armv4i.cab
sqlce30.dev.ENU.wce5.armv4i.CAB
sqlce30.repl.wce5.armv4i.CAB
sqlce30.wce5.armv4i.CAB
PS.
Basically I have developed a mobile application that programmatically creates the database, the code worked on a similar device (Win CE 50), trying to run the application on a new device resulted in database creation errors. I tried creating a test database manually .. and this is what I got.
Browsing MSDN or searching on the Forum did not help.
~Zarko Gajic
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