SqlCe Not For Productive Use?

Jul 30, 2007

I'm still having trouble deploying my Compact Edition application. The installation on other computers works, but if the program tries to start, i get the error message (translated from german):

"This Version of SQL Server 2005 Mobile Edition is not licencensed for productive use"

I always thought that there are no licence restriction with SQL Compact Edition.
Strangely the the programm works on some computers... as I think on all computers where Visual Studio is installed.

does that makes any sense to one of you?

thanks for any help,

Stefan

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Front-end Tools -- Which Is The Most Productive?

Jul 20, 2005

After having seen my co-worker reinventing the wheelwhen he busily labored to build MS Access framework, I want to sharemy perspective.Having experienced with Access, Visual Basic, Visual C++,and PowerBuilder, I think Sybase's PowerBuilder is the mostproductive tool to build front-ends for any database orclient/server applications. PowerBuilder's datawindowis very powerful.Binhhttp://vmdd.tech.mylinuxisp.com/catalog/

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Our applicaton runs fine using sqlce 2.0 and .net 2003, but fail due to memory shortage

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Jun 9, 2006

Does anyone have any instructions on how to go about uprading a .sdf file
from sqlce 2.0 to sqlce 3.0?

I found this on an msdn website
(link: http://www.microsoft.com/sql/editions/sqlmobile/upgrading.mspx) but
as you can see its very lacking on detail. (I included the link and content
referring to upgrading the database files so you won't have to go to the link
to see the part referring to upgrading the database.) I tried to run the upgrade.exe on my device but it doesn't explain how you're supposed to point it to the .sdf that you are trying to update. Here is the content on the above web page.

Upgrading Database Files
You can upgrade a database created with an earlier version of SQL Server CE
2.0 to a database created with SQL Server Mobile by using the SQL Server
Mobile Database Upgrade tool (upgrade.exe). The Database Upgrade tool runs on
a smart device.

When you run the SQL Server Mobile Database Upgrade tool, the new SQL Server
Mobile database is created on the smart device. The new database, with the
file name extension .sdf, contains all the data that was in the source
database. You need to reinitialize the upgraded database to continue using it
for replication.

Note: If you are using replication or remote data access (RDA) as a
connectivity solution before upgrading to SQL Server Mobile, you must
synchronize the source SQL Server CE database (subscription database) with
the SQL Server database (Publisher). The reason for synchronizing before
upgrading to SQL Server Mobile is to ensure that any changes that exist in
the tables on the SQL Server CE database are updated on the SQL Server
database, because after the upgrade you must resubscribe or repull using the
new database.

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Thanks!



Marco

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What are the .net framework requirements for sqlce 3.5? I can't find this info anywhere.

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However, all the distributable packages only include CAB files for CE 4.2 for the ARM Processor, or CE 5.0 for the x86. Is there a CAB package available for CE 4.2 for the x86 CPU? (please...)

Even just the relevant .DLL files would be fine as we repackage them ourselves anyway.

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Oct 23, 2007


In my homegrown data layer, I added the ability to do Order By Clauses.

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Then I do a 2nd query without an Order By (36 of around 200 records in the table retrieved)

And I'm getting Native Exceptions.

ExceptionCode: 0xc00000000c (Null Pointer I believe)
ExceptionAddresss: 0x00c3703c (looks to be in sqlcese30.dll)
Reading: 0x00000005

I ran thru with the debugger, and am finding the error happening inside of a SQLDataReader.Read() call. It's trying to read the 14th of the 36 records that the query has found.

I am all but positive I'm not closing this database connection. The problem is happening while I'm looping off the reader data I just retrieved and in this query there was no ORDER BY clause.


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Greetings,

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Thanks for your thoughts on this...

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David L.

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Hi,

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Thanks

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(last inquiry was in Aug of 06)

Thanks

Mike (still trying to get the latest tech to work together) Greenway

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Nov 8, 2007

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cheers

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Jun 3, 2004

Problem encountered:

Error Code: -2147467259
Message: A call to SQL Server Reconciler failed. [,,,,,]
Minor Err. 29006
Source: Microsoft SQL Server 2000 Windows CE Edition

Any idea what could be the possible problem?
I have been trying to search thru the internet for a resolution but most of the guides are very brief about the configuration of the merge replication in mssql2000 server.
e.g. http://msdn.microsoft.com/msdnmag/issues/03/09/DataPoints/default.aspx
This link above its recommended by Microsoft, but still doesn't really helps.

Does anybody have a step-by-step guide on configuring the merge replication in mssql? With diagrams preferred.

-OR-

Is there anything wrong with these codes:

oRpl.Publisher = "HANBIN"; // HANBIN is my database server name
oRpl.PublisherLogin = "LHP";
oRpl.PublisherPassword = "<password>";

oRpl.InternetUrl = "http://hanbin/ssce/sscesa20.dll";
oRpl.InternetLogin = "IUSR_HANBIN";
oRpl.InternetPassword = ""; // do i need to put sth here?

oRpl.Subscriber = "CESubscriberTest"; // Any names will do?
oRpl.Publication = "testdbpub";
oRpl.PublisherDatabase = "testdb";

oRpl.Distributor = "HANBIN";
oRpl.DistributorLogin = "sa";
oRpl.DistributorPassword = "<password>";

Any help from any genious will greatly be appreciated.


Regards,
Hanbin

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Source : d:Dataceguardian.sdf
Destination : n/a
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Time - 2007-21-05 14:42:39.847



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Then, I take this same database file and try to access from another project with v3.5 runtime + Enterprise Library, and it generates this error:



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WL

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Code Snippet

Dim ds = New DataSet()
da = New CSVDataAdapter(apppath + "DBmyfile.csv", True)

'Fills the recordset with CSV file information
da.Fill(ds, "Newfile")

'display in grid
Me.DataGrid1.DataSource = ds.Tables("Newfile")

Could I use - USING?





Code Snippet

Using cmd As New SqlCeCommand("Newfile", conn)
cmd.CommandType = CommandType.TableDirect

'code to manipulate the resultset
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End Using

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Oct 3, 2006

Hi all, I am querying an SqlCe Database on my PDA and noticed that the device is slowly running out of memory every time I execute a query. I am using the following code:

public  SqlCeDataReader ExecuteReader(string command, params SqlCeParameter[] commandParameters)
        {
            SqlCeDataReader reader = null;
            SqlCeCommand c = new SqlCeCommand(command, cn);
            try
            {
                for (int i = 0; i < commandParameters.Length; i++)
                    c.Parameters.Add(commandParameters);
                reader = c.ExecuteReader();
            }
            catch
            {
                // Release resources
                c.Parameters.Clear();
                reader.Close();
                throw;
            }
            c.Parameters.Clear();
            return reader;
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This method is a part of my 'SqlCeHelper' class that I have written.

I noticed that when I reach the line reader = c.ExecuteReader() , the memory of my device decreases by about 1%. The reader is returned to a class which makes use of it and then disposes of it by calling reader.Close(); The connection to the database is also closed properly at some point, but memory never gets released. Memory gets only released when the application terminates.

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(Also tried GC.Collect() , didn't help!)

Cheers.

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I am programming on Visual Basic on Visual Studio 2005



My code is:



Dim ClientID as Integer

Dim sql As String = "INSERT INTO Client(Number) VALUES('5'); SELECT scope_identity()"

Dim cmd As New SqlCeCommand(sql, connection)



connection.Open()

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connection.Close()



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There was an error parsing the query. [ Token line number = 1,Token line offset = 76,Token in error = SELECT ]



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May 7, 2007


Hi,
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SELECT COUNT(ID) FROM AI_DTREE DT WHERE PARENT =@pPID AND
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Where @pPID=16700130,@pCID=43000000,@pCMD=€?=€?, and
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The filed OBJECT in AI_DTREE is of nvarchar(30)(of course the length of @pObj is more than 30 in my current query).


I have build the SqlCeCommand sccmd object with the above sql text and the parameters.

returnval = sccmd.ExecuteScalar();
When I execute the above statement I am getting the following error:

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But when I execute the same in Sql Server Management Studio against SqlCE db, it works fine and the result returnval =0.

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Thanks

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