Access To Datareader Destination On A Remote Package
Jan 22, 2008
I'm fairly new to SSIS, and I'm looking for some general guidance on the best approach to take to a particular issue. Essentially, I've built a web application, running on a remote server, and I'm looking to take the contents of an Excel spreadsheet, load it into memory, run a whole mess of calculations against it, and then load the results into a table on MS-SQL 2005. The calculations are in a class library, written in C#, so my sense was that the best approach would be to a) load the data into a datareader, b) run the calculations against the data and c) load it to SQL. Of these steps, a) seems like the place where SSIS would come into play.
My question is, once I've got the data into a datareader, how can it be accessed from my code? I'd been playing around with DtsClient until having the realization that it was intended to be used locally. Is there a similar method for doing this sort of thing remotely?
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Nov 30, 2007
Hello,
For packages where an MS Access database is the destination, what are some ways to detect whether or not the file is 'in use'? I know there is a lock file associated with Access databases. Could it be as simple as using something from the FileSystem Object to discover whether or not there is a lock file with the same name as the destination database? I'd like to stop the package if the file is in use.
Any ideas?
Thank you for your help!
cdun2
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Apr 26, 2006
Hi:
I am a beginner at SSIS subjects, i have a data stored at DataReader Destination and i want continue working whit the data. Somebody can help me?
Regards. deniscuba
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May 17, 2007
I am currently trying to use a SSIS datareader destination as a datasource in Reporting Services (RS). I have sucessfully developed the report and I am able to execute and see the results from it in the RS preview pane. I am also able to deploy it (same server as RS development and report is on) without errors. However, once deployed, I am unable to get the report to work in Report Manager. I get the following error message:
"An error has occurred during report processing. Query execution failed for data set Dynamic_POS_BO_xRef'. The package failed to execute."
I have read everything in BOL regarding configuration of the RS Execution Account and have configured it with a domain member that has admin rights and tryed it with one that has limited rights (best practice recommendation).
Any ideas about what else I can try?
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Feb 17, 2006
I am finishing a port of a project that was done with RS2000/AS2000/DTS2000. The cube process is triggered remotely by a Korn Shell script from Services for Unix that runs a DTS package:
dtsrun.exe /S "$ANALYSIS_SERVICES_HOST" /U "$ANALYSIS_SERVICES_USER" /P "$ANALYSIS_SERVICES_PASSWORD" /N "$PACKAGE_NAME"
I have finished porting the AS and RS parts to their 2005 equivalents and now I am trying to get the cube processing converted. I have built a SSIS package that processes the cube and I have deployed it to the SQL Server in MSDB. When I am logged on to the SQL Server box directly, I can execute the package via the Management Studio and from the command line via:
dtexec /Ser "$ANALYSIS_SERVICES_HOST" /DT "$PACKAGE_PATH_NAME"
When I try to register the SQL Server in Integration Services from my client PC Management Studio it fails with "Access Denied". When I try to run the dtexec from my client PC it fails with "Access Denied".
I have walked through Kirk Haselden's instructions at:
http://sqljunkies.com/WebLog/knight_reign/archive/2006/01/05/17769.aspx
(adding myself to Distributed COM Users, noting the correct DCom Config settings for MsDtsServer and restarting the Integration Services service) and the problem is still not resolved. I have posted to the DTS group on Technet and now I am posting here. This can not be run scheduled by SQL Agent as it needs to be triggered by other load/postload activities. Are there any other fixes for this problem that I can try?
Thanks,
Keehan
By the way, being able to have all the parts of this project in one dev environment is great. The previous application was developed in 3 separate locations which was pretty clunky.
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Mar 6, 2008
I am developing a package to restore a database from backup file on a remote server. I am having problems accessing the remote backup file when it is addressed via the admin share, in this case N$. It runs okay if a specific share is created but for some unknown reason fails via the adminshare.
I am executing the package job with a proxy account that is a member of the local administrators group on the remote server.
It appears that access via a remote admin share isn't possible from within a SSIS package. Is this the case?
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Aug 30, 2006
HI!
as far as I know from docs and forum datareader is for .NET data in memory. So if a use a complex dataflow to build up some data and want to use this in other dataflow componens - could i use data datareader source in the fist dataflow and then use a datareader souce in the second dataflow do read the inmemoty data from fist transform to do fursther cals ?
how to pass in memory data from one dataflow to the next one (i do not want to rebuild the logic in each dataflow to build up data data ?
Is there a way to do this ? and is the datareader the proper component ? (because its the one and only inmemory i guess, utherwise i need to write to temp table and read from temp table in next step) (I have only found examples fro .NET VB or C# programms to read a datareader, but how to do this in SSIS directly in the next dataflow?
THANKS, HANNES
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Feb 22, 2007
Hi,
I am facing a problem to access datareader... actually i want to get data on lables from datareader. actually i am having one table having only one column and i hav accessed all data into datareader but the problem is that i just want to get data row by row...
For example there are four labels Label1, Label2, Label3, Label4
and want to print the data from datareader on to thease labels....
plz do reply... i am in trouble
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Mar 1, 2007
Hello (help),
In SQL2000, when the Guest account was assigned into a role, such as db_datareader, then querying across databases worked just fine.
Specifically:
I have a Report Writer application that connects to the SQL Server with a login (ReportRunner) that actually has very limited permissions on a database.
The connection is then set (sp_setapprole) to use an Application role (App_RR) that has the necessary permissions.
The report-writer app calls a Stored Procedure that gathers data from several other databases (on the same SQL instance).
In SQL 2000, accessing these other databases was done through Guest - we assigned Guest to the db_datareader role. All worked fine.
We've just upgraded to SQL2005: reports started failing. It seems that although guest is assigned to the db_datareader role, the permissions for Guest don't allow selecting from tables via the db_datareader role: we've had to GRANT SELECT TO Guest specifically on the tables necessary for the report.
Is anyone aware of a design change withing SQL Server such that the Guest principal's roles are disregarded when assessing permission? Is there a new and better way to structure the permissions?
Thanks in advance for your help.
Mark Starr
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Jun 2, 2015
- When I disable "allow remote connections to this server" from server properties>connection page, I can still remotely connect to the server from SSMS...so what is the impact of enable/disabling it?
- what is the impact of changing the remote query timeout (on the same page) from default value?
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Jan 7, 2007
Given the following scenario, what kind of performance should be expected in transferring about half a million rows? We are seeing about a 9 minute execution time. Is this reasonable for about 460,000 records moving from source to target, with 3 inner joins from the source?
Source: Server A.OLTPDB
Target: ServerA.DataMartDB
Server A is running SQL Server 2000. SSIS is running on a different machine, Server B.
The reason for this is that we are distributing the SSIS package for use with a BI product built on SSAS 2005 and the requirements are such that the client could very well have the source OLTP database on a different physical machine than the data mart.
My understanding is therefore that:
1. SSIS will do all of the heavy lifting on Server B.
2. Even though OLTPDB and DataMartDB are on the same server, it is expensive for Server B to pull the records from Server A and then send them back to Server B, but with SSIS being on a different machine, this is inevitable.
3. In the OLE DB Source Adapter, specifying table or view has the effect of an OPEN QUERY command, whereas a SQL command with straight SQL will be executed on Server B and the former would be somewhat more performant.
Can you guys validate/dispel these assumptions?
TIA,
Rick
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Mar 21, 2008
i want to make a package to export data to multiple PLE DB detination from one one flat source.
can any body tell how to create ?
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Jun 6, 2006
I would Like to know whether anyone tried to SSIS from SQL to AS400.
I am getting Exception when I set destination adapter ( for As400).
Whats the acceptable value .
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Apr 11, 2008
Hello,
I have created a SSIS package which is getting data from SQL Server table to Excel File.
Step 1 : using Oledb to get records.
Step 2 : created Excel Connection and Excel Destination component
Step 3 : Configured the Excel File Path using variables.
Step 4 : Changed the property 64 bit FALSE
When try to run from BIDS it is running fine.
But
It is not running when try to run from SQL JOB.
The following Error i got:
: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to the connection manager "Excel Connection Manager" failed with error code 0xC0202009. There may be error messages posted before this with more information on why the AcquireConnection method call failed. ::: component "Excel Destination" (588) failed validation and returned error code 0xC020801C. ::: One or more component failed validation. ::: There were errors during task validation. ::
Kindly give solution ASAP.
Thanks
Thiru
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Feb 23, 2007
Hi,
I have a small problem. I've gone through the SSIS wizard and created a dtsx file which imports data from an access file into a SQL Server 2005 database. It has been set to delete existing rows and enable identity insert.
I then edited the .dtsx package in SQL Server Management Studio and added an environment variable configuration to allow me to change the destination database. In the script which runs the dtsx, here is what I have (it's an x64 system, so hi have to use DTExec):
"C:Program Files (x86)Microsoft SQL Server90DTSBinnDTExec.exe" /file e: estimport.dtsx /set Package.Connections[DestinationConnectionOLEDB].Properties[InitialCatalog];newdatabasename
and here is the error I get:
Description: The configuration environment variable was not found. The envir
onment variable was: "InitialCatalog". This occurs when a package specifies an e
nvironment variable for a configuration setting but it cannot be found. Check th
e configurations collection in the package and verify that the specified environ
ment variable is available and valid.
I got the package.connections.etc etc path from originally creating the environment variable as an xml config file, then I could open the config file and see what the path was...
Any help would be appreciated :)
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Aug 1, 2006
I can't seem to find a way to make the Data Flow Destination in a Business Intelligence Visual Studion Project output an MDB file for Microsoft Access.
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Oct 25, 2010
I have a table is SQL server database A that is my source. I have another database B which is accessed via webservice call.(its a CRM server basically). My intention is to transfer data from A to B while B is accessible only via web service. I need to update existing one and create the missing one.
Currently I am using script component, and on every insertion of a row, i call the webservice to check if the record exist or not. If it exist I update it else create it using webservice call itself.
All this happen in Input0_ProcessInputRow(Input0Buffer Row) function.
Now this method is making 2n webserive call which is making the performance very slow.
I want to optimize the approach. Is there a way where I can retrieve whole set of rows in source table in preexecute(), filter it and store it in a List. This way, i just need to check the list a perform update ro create accordingly preventing my webservice call.
How to optimize this or even some better approach?
Its actually a CRM server and I am trying to update and create contacts in CRM sync with a database.
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Apr 23, 2015
I have a simple powershell script, that is writing single row to remote SQL server as sort of keepalive solution for branch machine. It opens System.Data.SqlClient.SqlConnection, SqlBulkCopy writes table, and closes connection.
Sometimes script throws an error in form of - Cannot access destination table.
We are not managing internet connectivity in that place, so I don't know for sure, but can this error be caused by connection timeout that comes when script tries to write ?
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Jul 14, 2006
Instead of blindly inserting all my data from a previous task into a table using "Table" as the Data Access Mode in the OLEDB Destination editor. I would like to join this output with a reference table and insert only qualifying rows. Question is "how do I access the data from previous task so that I can do a meaningful equijoin" ? I know I have to use the "SQL Command" data access mode, but what next ?
Thanks.
chiraj
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Jun 8, 2007
I am having problems executing a child package from a parent package using the Execute Package Task. I am attempting to run the master package through a SQL Server Agent job.
The SQL Server Agent job is owned by sa. The step that runs the parent package is configured to load the package from the SSIS Package Store on the same server that the job is running.
I have the Execute Package Task configured as follows:
Location: SQL Server
ExecuteOutOfProcess: True
Connecting as a SQL Server login (let's say TestEtl)
I have added the db_dtsoperator database role to both the TestEtl login and the login that SQL Server Agent connects through. I have also configured the child package's reader role to include db_dtsoperator. Per http://msdn2.microsoft.com/en-US/library/ms141053.aspx, this should allow these logins to run the child package.
I have enabled logging of all events in both the parent and child packages. I see the following in the logs when the Execute Package Task executes (omitted portions unrelated to the execution of the child package task):
450939 OnPreExecute ChildPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 450940 OnPreValidate ChildPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 450941 OnPostValidate ChildPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 450942 User: Diagnostic ETL 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 ExternalRequest_pre: The object is ready to make the following external request: 'IDataInitialize::GetDataSource'.450943 User: Diagnostic ETL 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 ExternalRequest_post: 'IDataInitialize::GetDataSource succeeded'. The external request has completed.450944 User: Diagnostic ETL 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 ExternalRequest_pre: The object is ready to make the following external request: 'IDBInitialize::Initialize'.450945 User: Diagnostic ETL 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 ExternalRequest_post: 'IDBInitialize::Initialize succeeded'. The external request has completed.450946 User: Diagnostic ETL 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 ExternalRequest_pre: The object is ready to make the following external request: 'IDBCreateSession::CreateSession'.450947 User: Diagnostic ETL 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 ExternalRequest_post: 'IDBCreateSession::CreateSession succeeded'. The external request has completed.450948 OnError ChildPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 Error 0x80070005 while preparing to load the package. Access is denied. . 450949 OnError ParentPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 Error 0x80070005 while preparing to load the package. Access is denied. . 450950 OnTaskFailed ChildPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 450951 OnPostExecute ChildPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 450952 OnWarning ParentPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (1) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors. 450953 OnPostExecute ParentPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 450954 PackageEnd ParentPackage 2007-06-08 13:35:17.000 2007-06-08 13:35:17.000 End of package execution.
I am sure that what I am doing is quite common, and I obviously have something misconfigured somewhere - but I'm not sure what my misconfiguration is. Can anyone enlighten me?
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Oct 6, 2015
How can I get table name and schema names of the source and destination in ssis package to insert into audit table....??
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Apr 19, 2007
Hi all,
I am passing flat file source as a variable to Dtexec Utility. (like package.variables[User::varFileName].Value;"D:sourcedata.txt).
Destination table is having one more column.
I want to add custom value in that column at run time by parameter to Dtexec(User::varDate)
I dont know how to do it, please help me.
Madhukar
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Jul 21, 2007
I am copying a simple table from a Sql Server 2005 database to an *.sdf mobile database.
I am brand new to SSIS and I am probably doing something wrong. But after executing the SSIS package all the rows and all the fields are NULL in the destination database. I put a datagrid viewer between the OLE DB Source and the Sql Server compact edition destination and I can see the real data which is obviously not ALL NULL.
Does anyone have a clue as to why it would be doing this?
Any help would be much appreciated.
Thanks...
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Dec 31, 2006
I have a raw file destination and am using a variable to store the filename. In an earlier task, I create the value in the variable. User:Filename ... set to C:Test.txt.
When I run the package, I get the "Error: 0xC0202070 at DFT Tekelec Call Events, RFD Tekelec [1365]: The file name property is not valid. The file name is a device or contains invalid characters". error. I then set a breakpoint to examine my variables on the DataFlow pre-execute event and found my variable showing the value "C:\Text.txt" ... so apparently XMLA is adding the escape character when it stores the value in the variable but not retracting it when it uses the value as the filename.
What am I missing? Can I not use pathing in the variable? And if that's the case, how do I specify a path. Went back through my Rational Guide to Scripting SSIS but did not find this addressed specifically ... my second option being build the fiilename by script and set the raw file destination property directly via script.
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Mar 20, 2007
Trying to do a update/insert from SQL 2005 query to Access 2003 linked table.
In the Script Transformation I get this error.
Unable to cast COM object of type 'System.__ComObject' to class type 'System.Data.OleDb.OleDbConnection'. Instances of types that represent COM components cannot be cast to types that do not represent COM components; however they can be cast to interfaces as long as the underlying COM component supports QueryInterface calls for the IID of the interface.
Destinatoin Oledb connection is Native OLEDB Jet 4 to Access 2003 database.
Private sqlConn As OleDb.OleDbConnection
Private sqlCmd As OleDb.OleDbCommand
Private sqlParam As OleDb.OleDbParameter
Private connstring As String
Public Overrides Sub AcquireConnections(ByVal Transaction As Object)
connMgr = Me.Connections.ConnectionOLE
'sqlConn = CType(connMgr.AcquireConnection(Nothing), SqlConnection)
connstring = connMgr.ConnectionString
sqlConn = CType(connMgr.AcquireConnection(Nothing), OleDb.OleDbConnection)
End Sub
Any help would be appreciated.
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Jun 22, 2007
I have used an access linked table to import data from a sharePoint list hosted on SharePoint 2007 server.
I hope someone else has done this. (1)I Does anyone know of any other way to pull data from a SharePoint 2007 list.
(2)Has anyone pushed data to a SharePoint List from a SQL Server table?
I tried doing that via the linked table but the destination task of the data flow task does not allow me to push data into the table.
(3) Has anyone designed an SSIS package to write data to an AccESS table from a SQL Server table?
Any help would be appreciated
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Jun 20, 2006
Hi ,
i was used the Follwing DataFlow for my Package.using Oracle 8i
FalteFile Source -------------> Data Conversion --------------->OLEDB Destination (Oracle Data table)
using above control flow to map the Source file to Destination . When i run the SSIS Package teh Folwing Error i got
"Truncation Occur maydue to inserting data from data flow column "columnName " with a length of 50 "
regarding this Error i i understood its for happening Data Length . so that i was changed the Source Column Length Exactly Match with the The Destination table.
still i am getting this Error. pls any one give me a solution . SHould i Change the DataType also?
pls give your suggestion
Thanks & Regards
Jeyakumar.M
chennai
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Jan 4, 2007
Hello,
In a Data Flow Task, I have an insert that occurs into a SQL Server 2000 table from a fixed width flat file. The SQL Server table that the data goes into is accessed through an OLE DB connection manager that uses the Native OLE DBMicrosoft OLE DB Provider for SQL Server.
In the OLE DB Destination, I changed the access mode from Table or View - fast load to Table or View because I needed to implement OLE DB Destination Error Output. The Error output goes to a SQL Server 2000 table that uses the same connection manager.
The OLE DB Destination Editor Error Output 'Error' option is configured to 'Redirect' the row. 'Set this value to selected cells' is set to 'Fail component'.
Was changing the access mode the simple reason why the insert from the flat file takes so much longer, or could there be other problems?
Thank you for your help!
cdun2
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Sep 2, 2015
1 How to get the desired output colums into Excel file without having 'copy of column/unwanted columns' in destination file.
2. How to override the existing file in excel destination.
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Jun 11, 2001
Hi Everybody,
This request has been sent with High importance.
We have one production server called "Server1" on Domain "Domain1" in Boston,
And one more production server called "Server2" on Domain "Domain2" in remote in California.
Server1 ------------- Sqlserver 6.5 version SP5a update
Compaq 6500 server 4 GB ram with 3 GB for Sqlserver and 1 GB for Windows NT 4.0
Approx. 300 user connections a day and more transactions which is the main server for Online store on the web.
Server2 ------------- Sqlserver 7.0 Version SP3 version
We are have a DTS package developed to export 5000 records for eg.; from Server2 to Server1 through ODBC connection. We have planned to run this as a job in off hours as for now.
we are planning to write VB script for all transactions like select calling procedures etc., thru ODBC which is going to be developed as a DTS package and run by VB script from remote server server2 (7.0). (we have network problems and blocking issues too when user connects to this server server 1 (6.5))
Can anyone suggest me whether we can move forward to this.
We know we will face ODBC Connectivity issues. and Need to run the object error when running VBScript with DTS Run - Bug Ref: Q271889 - Microsoft Knowledge Base.
But any performance problem, memory leak which will affect the server1 (6.5) heavily bringing it down.
Thanks in advance.
Anu
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Jul 22, 2005
Hi
I have a web application and SQL database on separate SQL 2000 server. I have no admin rights to these servers.The ISP gave me a VPN connection and password to manager my database.If i run the application from my home computer WITH the VPN connected the application works fine.However if i disconnect the VPN or try to run the application from the remote server i get this error:SQL Server does not exist or access deniedI have researched this problem extensively and CANNOT find a solution. The application and SQL 2000 database server are on different computers. The SQL user id and password are different from the VPN connection's.My web config looks like this:<?xml version="1.0" encoding="utf-8"?>
<configuration>
<appSettings>
<add key="mappedname" value="username"/>
<add key="mappedkey" value="password"/>
</appSettings>
<system.web>
<globalization fileEncoding="utf-8" requestEncoding="utf-8" responseEncoding="utf-8" />
</system.web>
</configuration>
And the application connection string is as follows:Dim usersql As String = System.Configuration.ConfigurationSettings.AppSettings("mappedname")
Dim passsql As String = System.Configuration.ConfigurationSettings.AppSettings("mappedkey")
connectionString = "data source=xxx.xxx.xxx.xxx;initial catalog=databasename;"
connectionString &= ";user id=" & usersql
connectionString &= ";password=" & passsql
I am obviously missing something. Not sure what or how to pass the permissions on properly.Can some kind soul please help me with this problemThank YouJeff
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Oct 26, 2000
How can I access Sql server via a remote access tools. I want to be able to use somekind of software to be able to work on a server as if I am physically there. I would appreicate your input about this issue.
Ali
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