How To Append Dataset To Sqlce??
Mar 11, 2008
I'm having a bit of a problem figuring out how to pass a dataset to sqlce to be appended to a table.
I'm using the CSVDataAdapter.dll to import from a csv file. I'm able to load the data into a dataset but from there I'm having my problem. Since the recordset is not from my table that I want to write, how can I pass the recordset for appending?
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
Using ds As SqlCeResultSet = cmd.ExecuteResultSet(ResultSetOptions.Updatable)
End Using
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Jun 14, 2007
I have an existing call to a webservice that updates an MDB with data from a dataset.
I was now moving to a process using SQL Compact Edition sdf instead of an mdb.
I belive I have to DROP/Truncate the table in the SDF file, then create a new table then somehow insert the results of the retrieved dataset into the new table. DOes anybody have any pointers to help me out?
Here is my old way of doing it, using access.
Thanks.
Private Sub retrieveData(ByVal intMode As Integer)
'This process will call a webservice passing a parameter which in turn executes a SQL stored procedure, returning a dataset
Dim MyObj As localhost.Service1 = New localhost.Service1
Dim ds As DataSet
ds = MyObj.RetrieveSQLdata(txtSecureString, intMode)
Dim myConnection As OleDbConnection
Dim cmd As OleDbCommand = New OleDbCommand
Dim Connstr As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Path & FileName & ";Persist Security Info=False"
myConnection = New OleDbConnection(Connstr)
myConnection.Open()
cmd.Connection = myConnection
Dim mystr As String = ""
For Each row As DataRow In ds.Tables(0).Rows
mystr = ""
mystr = mystr & "INSERT INTO CustMast ( "
mystr = mystr & "StoreNo, CustNo, ShipNo"
mystr = mystr & "values("
mystr = mystr & "'" & row("StoreNo").ToString & "', "
mystr = mystr & "'" & row("CustNo").ToString & "', "
mystr = mystr & "'" & row("ShipNo").ToString & "')"
cmd.CommandText = mystr
cmd.ExecuteNonQuery()
Next
System.Windows.Forms.Application.DoEvents()
cmd.Dispose()
myConnection.Close()
myConnection.Dispose()
End Sub
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Feb 6, 2006
I am currently upgrading our ppc app (written in .net 2003) to .net 2005 and from sqlce 2.0 to 3.0. The new application runs out memory(storage) when handling lots of data transactions (both in case of using sqlcedatareader, and dataset ). There is no memory leak issue here, sqlce 3.0 simply uses a lot more (3 times more) memory than sqlce 2.0.
Our applicaton runs fine using sqlce 2.0 and .net 2003, but fail due to memory shortage
with the upgrades(which has the same code). Anyone can shed some lights on this issue?
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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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Oct 11, 2006
I presently run on my server SQL SERVER CE 2.0 and want to install, in addition on SQL Server 2.0, SQL Server Mobile 2005.
Is there a procedure to have both installed and running on a computer?
Thanks!
Marco
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May 26, 2015
I have a report with multiple datasets, the first of which pulls in data based on user entered parameters (sales date range and property use codes). Dataset1 pulls property id's and other sales data from a table (2014_COST) based on the user's parameters. I have set up another table (AUDITS) that I would like to use in dataset6. This table has 3 columns (Property ID's, Sales Price and Sales Date). I would like for dataset6 to pull the Property ID's that are NOT contained in the results from dataset1. In other words, I'd like the results of dataset6 to show me the property id's that are contained in the AUDITS table but which are not being pulled into dataset1. Both tables are in the same database.
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Oct 1, 2015
I have a small number of rows in a dataset, Table 1. There is a CLOB on a large dataset, Table 2. They join on a PK. I would like to retrieve this CLOB and add it to the data flow for Table1. In short I want to emulate the following:
Table 1:Â Small table without CLOB, 10 rows.Â
Table 2: Large table with CLOB, 10,000,000 rows
select CLOB
from table2
where pk = (select pk from table1)
I want this to return the CLOBs for the small number of rows in Table 1. The PK is indexed obviously so it should be a fast look up.
Table 1 and Table 2 live on different Oracle databases. How do I perform this operation efficiently in SSIS? It seems the Lookup and Merge Join wont do this.
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May 27, 2015
I have a report with multiple datasets, the first of which pulls in data based on user entered parameters (sales date range and property use codes). Dataset1 pulls property id's and other sales data from a table (2014_COST) based on the user's parameters.
I have set up another table (AUDITS) that I would like to use in dataset6. This table has 3 columns (Property ID's, Sales Price and Sales Date). I would like for dataset6 to pull the Property ID's that are NOT contained in the results from dataset1. In other words, I'd like the results of dataset6 to show me the property id's that are contained in the AUDITS table but which are not being pulled into dataset1. Both tables are in the same database.
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May 21, 2007
I found out the data I need for my SQL Report is already defined in a dynamic dataset on another web service. Is there a way to use web services to call another web service to get the dataset I need to generate a report? Examples would help if you have any, thanks for looking
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Oct 12, 2007
Is there any way to display this information in the report?
Thanks
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May 7, 2008
Hi,
I have a stored procedure attached below. It returns 2 rows in the SQL Management studio when I execute MyStorProc 0,28. But in my program which uses ADOHelper, it returns a dataset with tables.count=0.
if I comment out the line --If @Status = 0 then it returns the rows. Obviously it does not stop in
if @Status=0 even if I pass @status=0. What am I doing wrong?
Any help is appreciated.
ALTER PROCEDURE [dbo].[MyStorProc]
(
@Status smallint,
@RowCount int = NULL,
@FacilityId numeric(10,0) = NULL,
@QueueID numeric (10,0)= NULL,
@VendorId numeric(10, 0) = NULL
)
AS
SET NOCOUNT ON
SET CONCAT_NULL_YIELDS_NULL OFF
If @Status = 0
BEGIN
SELECT ......
END
If @Status = 1
BEGIN
SELECT......
END
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Apr 11, 2008
i have two datasets.one dataset have old data from some other database.second dataset have original data from sql server 2005 database.both database have same field having id as a primary key.i want to transfer all the data from first dataset to new dataset retaining the previous data but if old dataset have the same id(primary key) as in the new one then that row will not transfer.
but if the id(primary key) have changed values then the fields updated with that data.how can i do that.
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Dec 19, 2006
Hi,
I have two datasets in my report, D1 and D2.
D1 is a list of classes with classid and title
D2 is a list of data. each row in D2 has a classid. D2 may or may not have all the classids in D1. all classids in D2 must be in D1.
I want to show fields in D2 and group the data with classids in D1 and show every group as a seperate table. If no data in D2 is available for a classid, It shows a empty table.
Is there any way to do this in RS2005?
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Sep 3, 2015
Using this IIF statement:
=CountDistinct(IIF(Fields!Released_DT.Value = Fields!Date2.Value, Fields!Name.Value,
Nothing))
Released_DT = a date - 09/03/2015 or 09/02/2015
Date2 = returns another date value in this case 09/03/2015
What I'm trying to do is: count distinct number of people (Fields!Name.Value) if the Relased_DT = Date2.My IIF statement is returning a zero value.
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May 16, 2007
It is possible to upgrade existing SqlCE to Sql 2k5 database? Or just import CE database to import data model structure and data?
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Dec 12, 2007
My app is working on my local system with the vs2008 development server. It's an asp.net app and I added the line:
AppDomain.CurrentDomain.SetData("SQLServerCompactEditionUnderWebHosting", true);
So it works fine on my system. But I can't get it to work on shared hosting. I have uploaded all the sqlce 3.5 dlls to the bin directory. I am stuck at the error:
Access to the database file is not allowed. [ File name = ]
There actually is a file name in the connection string, and I set the permissions wide open on App_Data to test this.
What are the .net framework requirements for sqlce 3.5? I can't find this info anywhere.
I know sqlce 3.5 is not recommended for asp.net, but it is not the main site database but is used for a setup database utility to be installed for a windows app.
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Jan 31, 2008
Hi,
We have over 1000 terminals running CE 4.2 on an x86 cpu currently using SQLCE 3.1.
We have just upgraded to VS 2008 and found the projects have been upgraded to reference SQL CE 3.5 - this is great, as we wish to use things like TOP etc.
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.
Thanks.
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Mar 21, 2007
Hi,
Could some one in copying data from Oracle to MS SQLCe, I have the entire table structure on SQLCe.
I want to do it progamatically, if there is tool which will do this activity I am also fine with that.
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Apr 2, 2007
Hi i developed Wm5 PPC application with sqlce database. i Create Cab file when i install in my HP WM5 PPC that will showe the Message sqlcewm.dll missed. Please tell me 1)sqlce30.ppc.wce5.armv4i 2)sqlce30.wce5.armv4i 3)sqlce20.ppc.wce5.armv4i..Please Help me
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Oct 23, 2007
In my homegrown data layer, I added the ability to do Order By Clauses.
I do one query with an Order By clause (all 6 records in the table retrieved).
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.
I'm at a loss as to what to do about this. I'm not explicitly closing any database connections, and I'm getting the data right after performing the query.
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Oct 4, 2007
Greetings,
I wrote a very simple C# console application which was designed to give us a rough idea on the performance and reliability of SQLCE (the source code without metrics has been posted to this group recently). What I've found is that there are major performance and reliability issues with SQLCE 3.0 as opposed to SQLCE 2.0. Whereas SQLCE 2.0 seems to be fairly consistent in terms of it's memory usage and the amount of time taken to insert rows into the table regardless of the size of the table (to a limit, after about 300,000 records it too has major performance issues), SQLCE 3.0 seems to slow down noticably and continually use more memory even after a few thousand records are inserted and actually crashes (consistently) after 25592 records are inserted!
What gives? Based on this it would seem that SQLCE 2.0 is far preferable for an unattended device that needs an uptime of over 30 days whilst constantly (several times per minute) inserting into the database.
Thanks for your thoughts on this...
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Mar 3, 2008
I'm using SQL'05, VS'08 SQLCE 3.5 building VB.NET applications.
I'm using LocalDataCache to sync SQLCE and SQL'05
When I write a new record to SQLCE the corresoponding record in SQL'05 shows both LastEditDate and CreationDate values.
When I update the recored in SQLCE the LastEditDate gets updated, but CreationDate gets set to NULL.
Ideas?
David L.
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Mar 20, 2007
Hi,
Could some one guide me hot copy tables/Data from SQL 2005 to Sql 2005 Compact Edition?
Thanks
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Jan 3, 2007
Hello all,
I want to use SQLCE and WPF.
Can anyone direct me to some example code.
two way binding with a sqlceResultSet would be a great start.
(last inquiry was in Aug of 06)
Thanks
Mike (still trying to get the latest tech to work together) Greenway
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Apr 13, 2007
Hi,
Does anybody know how to upgrade a SqlCE db(.sdf) file from Version 3.1 to 3.5?
And a URL where can I get related Info.
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Nov 8, 2007
Last month , I have made a utility named sqlce viewer to help me manage sqlce 3.5 beta version databases .
The location is https://sourceforge.net/projects/sqlceviewer/
And now , I encounter a strange problem , need some help .
After user install this utility or run it standalone execute file .There has a error message poped before see the login in form . Even user has installed .net framework version 3.5 .
And if user has installed visual studio 2008 beta2 ,this problem will not existed .
This utility depend on these components :
1)WPF
2).net framework 3.5 beta
I don't know what's the reason clearly .
Anyone could give some advice are warm welcome.
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May 31, 2007
can anyone tell me how to open/create a SQL Server 2005 Compact Edition database using SQL Server Management Studio Express?
cheers
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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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Feb 26, 2007
I want to create a stored procedure that will take filtered entries from one table and insert them into another table. I have created stored procedures using variables but what is the best way of taking data from one table to another?
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May 4, 2006
i hav column in table which already conatins data, now i want to append some more data to it.how do i do it so that earler content does not get deleted
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Nov 15, 2006
Hi
I'd like to create a table on our SQL server that I can append records to when running a query.
What i intend to do is create a new table with the same fields as the query then when the query runs i want it to append the results to this new table. Is this possible? How would I go about creating the table, primary key etc?
I've tried doing this through an access front end but its not efficient and was a bit of a struggle to be honest.
Also, we need other people who may not have access to enterprise manager to be able to run this append query.
Danny
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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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Apr 6, 2004
I’m using SQLCE and SQL Server2000 to replicate to a Pocket PC running PPC MS windows 2002. What I want to know is it possible to update my cab file on the PDA remotely?
Is it possible to install the cab file trough SQLCE?
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