Script Component As Source: The Value Is Too Large To Fit In The Column Data Area Of The Buffer.
In my quest to get the Script Component as Source to work, I've come upon an error that says "The value is too large to fit in the column data area of the buffer.". Of course, I went through the futile attempt to get debugging to work. After struggling and more searching, I found that I need to run Dts.Events.FireProgress to debug in a Script Component. However, despite the fact that the script says:
Code Block
Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper
Imports Microsoft.SqlServer.Dts.Runtime.Wrapper
Imports Microsoft.SqlServer.Dts.Runtime
...
Dts.Events.FireProgress..
I get a new error saying: Error 30451: Name 'Dts' is not declared. Its like I am using the wrong namespace, but all documentation indicates that Microsoft.SqlServer.Dts.Pipeline.Wrapper is the correct namespace. I understand that I can use System.Windows.Form.MessageBox.Show, but iterating through 100 items makes this too cumbersome. Any idea what I may be missing now?
Thanks,
John T
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Error: 0x80004005 at Data Flow Task - SegStats, DTS.Pipeline: Unspecified error Error: 0xC0208266 at Data Flow Task - SegStats, DTS.Pipeline: Long data was retrieved for a column but cannot be added to the Data Flow task buffer. Warning: 0x80004005 at Data Flow Task - SegStats, Sort 2 [525]: Unspecified error Error: 0xC0047070 at Data Flow Task - SegStats, DTS.Pipeline: The buffer manager cannot create a file to spool a long object on the directories named in the BLOBTempStoragePath property. Either an incorrect file name was provided, or there are no permissions. Error: 0x80004005 at Data Flow Task - SegStats, DTS.Pipeline: Unspecified error Error: 0xC0208266 at Data Flow Task - SegStats, DTS.Pipeline: Long data was retrieved for a column but cannot be added to the Data Flow task buffer. Warning: 0x80004005 at Data Flow Task - SegStats, Sort 2 [525]: Unspecified error Error: 0xC0047070 at Data Flow Task - SegStats, DTS.Pipeline: The buffer manager cannot create a file to spool a long object on the directories named in the BLOBTempStoragePath property. Either an incorrect file name was provided, or there are no permissions. Error: 0x80004005 at Data Flow Task - SegStats, DTS.Pipeline: Unspecified error Error: 0xC0208266 at Data Flow Task - SegStats, DTS.Pipeline: Long data was retrieved for a column but cannot be added to the Data Flow task buffer. Warning: 0x80004005 at Data Flow Task - SegStats, Sort 2 [525]: Unspecified error Error: 0xC0047070 at Data Flow Task - SegStats, DTS.Pipeline: The buffer manager cannot create a file to spool a long object on the directories named in the BLOBTempStoragePath property. Either an incorrect file name was provided, or there are no permissions. Error: 0x80004005 at Data Flow Task - SegStats, DTS.Pipeline: Unspecified error Error: 0xC0208266 at Data Flow Task - SegStats, DTS.Pipeline: Long data was retrieved for a column but cannot be added to the Data Flow task buffer. Warning: 0x80004005 at Data Flow Task - SegStats, Sort 2 [525]: Unspecified error Error: 0xC0047070 at Data Flow Task - SegStats, DTS.Pipeline: The buffer manager cannot create a file to spool a long object on the directories named in the BLOBTempStoragePath property. Either an incorrect file name was provided, or there are no permissions. Error: 0x80004005 at Data Flow Task - SegStats, DTS.Pipeline: Unspecified error Error: 0xC0208266 at Data Flow Task - SegStats, DTS.Pipeline: Long data was retrieved for a column but cannot be added to the Data Flow task buffer. Warning: 0x80004005 at Data Flow Task - SegStats, Sort 2 [525]: Unspecified error Error: 0xC0047039 at Data Flow Task - SegStats, DTS.Pipeline: SSIS Error Code DTS_E_THREADCANCELLED. Thread "WorkThread0" received a shutdown signal and is terminating. The user requested a shutdown, or an error in another thread is causing the pipeline to shutdown. There may be error messages posted before this with more information on why the thread was cancelled. Error: 0xC0047021 at Data Flow Task - SegStats, DTS.Pipeline: SSIS Error Code DTS_E_THREADFAILED. Thread "WorkThread0" has exited with error code 0xC0047039. There may be error messages posted before this with more information on why the thread has exited. I also tried to use 3 other temp paths by setting the BLOBTempStoragePath to a semi-colon separated list of paths and it did not help Any ideas? Thanks.
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Excel Destination Data Flow Component Shows No Sheet Name Or Output Column Names For Mappings
I have a data flow that consists of OLE DB source which calls a stored proc that returns a result set data conversion Excel destination I am in design mode in Business Intelligence studio. My excel destination (with an Excel Connection) shows no sheet name though I have an execute SQL task before the data flow to create the excel table called SHEET1. Needless to say, there are no output columns visible to do any mappings. I did go to the ExcelConnection to set the OpenRowset Property to SHEET1 but it seems to have no effect. I can do the export in SQL Server Management studio and that works fine, but it is basic and does not meet my requirements. I have to customize the package to allow dynamic Excel filenames based on account names and have to split my result set into multiple excel sheets because excel 2003 has a max of 65536 rows per sheet. Also when I use the export wizard, I have the source as a table and eventually the source has to be a stored proc with input parms. What am I missing or doing wrong? Thanks in advance
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Data Source Column Discovery At Runtime? Help Much Appreciated
Hi -- I am fairly new to SSIS development, although I am starting to appreciate it more an more, especially since I have started getting into extending the object model. Here's my question: I have a data flow that pulls data from any number of different delimited files with different numbers of columns. I have had no problem dealing with setting up run-time file locations and file names by using the expressions of a flat file data source, and i have been able to pretty easily deal with varying file delimiters by standardizing the files before they get into the data flow. however, I have not been able to come up with a solution that will allow my data source to discover its column info at run time, and then pass that information on to the data flow task. all i really care about is being able to properly parse the individual rows into individual column data by the flat file data source because the data flow itself is able to discover the actual data that the columns hold at run-time. i would very much appreciate any feedback from anyone on possible solutions for this. thanks!
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Error: Unable To Retrieve Column Information From The Data Source
Hi, I am trying to set up a data flow task. The source is "SQL Command" which is a stored procedure. The proc has a few temp tables that it outputs the final resultset from. When I hit preview in the ole db source editor, I see the right output. When I select the "Columns" tab on the right, the "Available External Column List" is empty. Why don't the column names appear? What is the work around to get the column mappings to work b/w source and destination in this scenario. In DTS previously, you could "fool" the package by first compiling the stored procedure with hardcoded column names and dummy values, creating and saving the package and finally changing the procedure back to the actual output. As long as the columns remained the same, all would work. Thats not working for me in SSIS. Thanks in advance. Asim.
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SSIS Randomly Empties Out Column Data While Using Flat File Source
I'm having a problem using the Flat File Source while using the underlying .Net classes to execute SSIS Packages. The issue is that for some reason when I load a flat file it Empty's out columns randomly. Its happening in the Flat File Source Task. By random I mean that most of the times all the data gets loaded but sometimes it doesnt and it empty's out column data. Interestingly enough this is random and even the emptying out of columns isnt a complete empty, its more like a 90% emtpying. Now you'll ask that is the file different everytime and the answer is NO. Its the same file everytime. If I run the same file everytime for 10 times it would empty out various columns maybe 1 of those times. This doesnt seem to be a problem while working with dtexec or the Package Executor utility. Need Help!!
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Column Overflowed The Disk I/O Buffer
Hi everyone, I am using SSIS, and I got the folowing error, I am loading several CSV files in a OLE DB, Becasuse the file is finishing and the tak dont realize of the anormal termination, making an overflow. So basically what i want is to control the anormal ending of the csv file. please can anyone help me ??? [DTS.Pipeline] Error: Column Data for Column "Client" overflowed the disk I/O buffer [DTS.Pipeline] Error: The PrimeOutput method on component "Client Source" (1) returned error code 0xC0202092. The component returned a failure code when the pipeline engine called PrimeOutput(). The meaning of the failure code is defined by the component, but the error is fatal and the pipeline stopped executing. [DTS.Pipeline] Error: Thread "SourceThread0" has exited with error code 0xC0047038. [DTS.Pipeline] Error: Thread "WorkThread0" received a shutdown signal and is terminating. The user requested a shutdown, or an error in another thread is causing the pipeline to shutdown. [DTS.Pipeline] Error: Thread "WorkThread0" has exited with error code 0xC0047039. [DTS.Pipeline] Information: Post Execute phase is beginning. Thanks a lot J
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Error: The External Metadata Column Collection Is Out Of Synchronization With The Data Source Columns
Hello, I have a SSIS package with a Data Flow task. This task transfers the data from SQL Server 2000 to a table in SQL Server 2005. I deployed and tested this package on the Test Server. Then put this package in a job and executed it - Works fine. On the production server- If I execute the package through DTEXECUI, it works fine. But when I try executing it through a job- the job fails and it gives me following error: Description: The external metadata column collection is out of synchronization with the data source columns. The "external metadata column "T_FieldName" (82)" needs to be removed from the external metadata column collection.... What I don't understand is, why are there no errors displayed when I execute the package through DTEXECUI. Can anyone help me to resolve this issue. Thanks.
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Bug In XML Source Component??
Hi, I have an XML data file and an associated XSD file with properly defined datatypes. However, the datatype of all the data elements are always "string" datatype. For example, in my current xml file, all the data elements are of Decimal datatype which is properly defined in XSD file. However, datatype of all the output columns are of string datatype. Is it a bug or am I doing something wrong? Thanks Navnish
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An Error Has Occurred During Report Processing. A Data Source Instance Has Not Been Supplied For The Data Source &&"DetailDS_get_o
hi , i am trying for a drill through report (rdlc) ihave written the following code in drill through event of reportviewer, whenever i click on the first report iam getting the error like An error has occurred during report processing. A data source instance has no t been supplied for the data source "DetailDS_get_orderdetail". the code is using System; using System.Data; using System.Data.SqlClient; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; //using Microsoft.ApplicationBlocks.Data; using Microsoft.Reporting.WebForms; using DAC; public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { ReportViewer1.Visible = false; } protected void Button1_Click(object sender, EventArgs e) { DAC.clsReportsWoman obj = new clsReportsWoman(); DataSet ds = new DataSet(); ds = obj.get_order(); ReportViewer1.LocalReport.DataSources.Clear(); ReportDataSource reds = new ReportDataSource("DataSet1_get_order", ds.Tables[0]); ReportViewer1.LocalReport.DataSources.Add(reds); ReportViewer1.LocalReport.ReportPath = "C:/Documents and Settings/km63096/My Documents/Visual Studio 2005/WebSites/drillthrurep/Report.rdlc"; ReportViewer1.LocalReport.Refresh(); ReportViewer1.Visible = true; } protected void ReportViewer1_Drillthrough(object sender, DrillthroughEventArgs e) { DAC.clsReportsWoman obj = new clsReportsWoman(); ReportParameterInfoCollection DrillThroughValues = e.Report.GetParameters(); foreach (ReportParameterInfo d in DrillThroughValues) { Label1.Text = d.Values[0].ToString().Trim(); } LocalReport localreport = (LocalReport)e.Report; string order_id = Label1.Text; DataSet ds = new DataSet(); ds = obj.get_orderdetail(order_id); ReportViewer1.LocalReport.DataSources.Clear(); ReportDataSource reds = new ReportDataSource("DetailDS_get_orderdetail", ds.Tables[0]); ReportViewer1.LocalReport.DataSources.Add(reds); ReportViewer1.LocalReport.ReportPath = Server.MapPath(@"Reportlevel1.rdlc"); ReportViewer1.LocalReport.Refresh(); } } the code in method get_orderdetail(order_id) is public DataSet get_orderdetail(string order_id) { SqlCommand cmd = new SqlCommand(); DataSet ds = new DataSet(); cmd.Parameters.Add("@order_id", SqlDbType.VarChar, 50); cmd.Parameters["@order_id"].Value = order_id; ds = SQLHelper.ExecuteAdapter(cmd, CommandType.StoredProcedure, "dbo.get_orderdetail"); return (ds); }pls help me.
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Script Component As Source
I want to use Script Component as Source, but I don't know how to code the output rows. Someone can give me some clue or some sample codes? Thanks in advance.
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Can't Change The Name Of A OLE DB Source Component Name
Hi, I've created an application that create package with a dataflow. The package with the dataflow and the ole db Source was created succesfully but for some reason the name of the Ole DB Source dosen't change programmitcally It's stays with the default name "OLE DB Source". This is very problematic because I want to add another Ole Db source and the package won't load because there will be two components with the same name. Thanks. This is the Code, It's from msdn exmples: Imports Microsoft.SqlServer.Dts.Runtime Imports Microsoft.SqlServer.Dts.Runtime.Wrapper Imports Microsoft.SqlServer.Dts.Pipeline Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper Module Module1 Sub Main() Dim package As Microsoft.SqlServer.Dts.Runtime.Package = _ New Microsoft.SqlServer.Dts.Runtime.Package() Dim e As Executable = package.Executables.Add("DTS.Pipeline.1") Dim thMainPipe As Microsoft.SqlServer.Dts.Runtime.TaskHost = _ CType(e, Microsoft.SqlServer.Dts.Runtime.TaskHost) Dim dataFlowTask As MainPipe = CType(thMainPipe.InnerObject, MainPipe) ' Add an OLEDB connection manager to the package. Dim cm As ConnectionManager = package.Connections.Add("OLEDB") cm.Name = "OLEDB ConnectionManager" cm.ConnectionString = "Data Source=(local);" & _ "Initial Catalog=AdventureWorks;Provider=SQLOLEDB.1;" & _ "Integrated Security=SSPI;" ' Add an OLE DB source to the data flow. Dim component As IDTSComponentMetaData90 = _ dataFlowTask.ComponentMetaDataCollection.New() component.Name = "AdventureWorks;Product" component.ComponentClassID = "DTSAdapter.OleDbSource.1" ' You can also use the CLSID of the component instead of the PROGID. 'component.ComponentClassID = "{2C0A8BE5-1EDC-4353-A0EF-B778599C65A0}"; ' Get the design time instance of the component. Dim instance As CManagedComponentWrapper = component.Instantiate() ' Initialize the component. instance.ProvideComponentProperties() ' Specify the connection manager. If component.RuntimeConnectionCollection.Count > 0 Then component.RuntimeConnectionCollection(0).ConnectionManager = _ DtsConvert.ToConnectionManager90(package.Connections(0)) End If ' Set the custom properties. instance.SetComponentProperty("AccessMode", 2) instance.SetComponentProperty("SqlCommand", _ "Select * from Production.Product") ' Reinitialize the metadata. instance.AcquireConnections(vbNull) instance.ReinitializeMetaData() instance.ReleaseConnections() ' Add other components to the data flow and connect them. End Sub End Module
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GPL RegEx Source Component
While working on a recent project, I needed to import a number of old mainframe generated text reports. Since they didn't work on the one-record/one-row construct, the Flat File Source won't work. So, I created a custom component that allows you to specify a Regular Expression pattern, and it will parse a text file and return columns. Each capture in the RegEx pattern is returned as a column, and you can also specify column names in the regex with the standard (?<colname>) syntax. The code is fairly basic really, but if you are comfortable with regular expression syntax, it can handle a huge variety of unusual text file formats. It also includes a UI editor for the RegEx pattern property that will allow you to test the pattern against a sample text file; it will highlight each row in blue and each column in green (see screenshot) Since this might have applications for other folks, I added it to SourceForge under GPL. So if you might find that functionality useful, please check out http://sourceforge.net/projects/textregexsource/ and send me some feedback. There isn't much there yet, so check out the screenshots/news/release notes for the basics. If there is demand, I'll create a more robust install package and documentation. Also looking for feature suggestions. Cheers...Geof
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XML Source Component Execution
Hi, I am using XML source component to integrate an xml file into an sql server data base. So for this I have tried to test only this XML component with a small XML file (43 KO) and its XSD (434KO) (not generated using XML component), so my package contain a dataflow with only the XML source component. When I execute the package, in the progress window I get: 1- Validation step 100%, (generate warning, because the outputs are not used) 2-Preparation of execution step 100% 3-Excution step But when the "Execution step" starts it does not stop and it does not fail, so the XML component keeps the yellow color indifinely and it generate temporary file in "Temp" repository. I run this package in a box with SQL server 2005 SP2 with, 8 Processor and 4GO of RAM. So is there any solution or explication for this problem. Is it a limit of SSIS? , and how can I increase the SSIS RAM. I also generated an XSD file using the XML component, but I get the same problem. Thank you in advance
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XML Source Component Performance
Hi, I have a problem of performance with my XML source component. In my XSD file, I have over 300 outputs, for each output of the XML component I generate a Row file (so I generate 300 Row File in the same Data Flow) that I integrate into a table in another Data Flow. When I debug just the data flow of the XML source, it takes much time over 10 hours and the XML source component keeps a yellow color, and it generate empty Row Files, but when I interrupt the debug process it generates the right row files. For information I use a machine with 8 microprocessor and 4GO of Ram, and my XML file has 850KO. So my question is, how can I increase the performance of my package without splitting the XML file. Thank you in advance
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Replace A Source Component Using C#
I need to iterate through a bunch of packages and replace the source component in all data flows with a different source component type. That much I've got figured out, but I'm wondering the best way to fix all the LineageID references downstream. In figured there would be some helper classes to do that for you or something, but the best I could come up with so far is build a dictionary... the key being the LineageIDs from the source component I just deleted... the dictionary value being the corresponding new column's LineageID. Then I run the following code. Is there a better way? Also, derived column transforms end up broken because the expression is still referencing the old LineageIDs, so I had to write a RefreshExpression function and run it on each input and output column downstream. That function replaces the Expression (which uses the LineageID) with the FriendlyExpression (which uses the column name). Also, I had to name the new source component the same name as the old so that two-part names (i.e. [My Source].[My Col]) in the derived column expressions would still be valid. There's got to be a better way! And I'm worried that derived column transform isn't going to be the only special case. Any better way than the following? Code Snippet IDTSComponentMetaData90 rawSourceComponent = pipeline.ComponentMetaDataCollection.New(); rawSourceComponent.ComponentClassID = "DTSAdapter.RawSource"; CManagedComponentWrapper inst = rawSourceComponent.Instantiate(); inst.ProvideComponentProperties(); inst.SetComponentProperty("FileName", sRawFilePath); inst.AcquireConnections(null); inst.ReinitializeMetaData(); inst.ReleaseConnections(); IDTSPath90 path = pipeline.PathCollection.New(); path.AttachPathAndPropagateNotifications(rawSourceComponent.OutputCollection[0], input); //fix all lineageIDs and other lineageID-dependent properties foreach (IDTSComponentMetaData90 componentToFix in pipeline.ComponentMetaDataCollection) { foreach (IDTSInput90 inputToFix in componentToFix.InputCollection) { foreach (IDTSInputColumn90 inputCol in inputToFix.InputColumnCollection) { if (lineageIdReplacements.ContainsKey(inputCol.LineageID)) { inputCol.LineageID = lineageIdReplacements[inputCol.LineageID]; RefreshExpression(inputCol); } } } foreach (IDTSOutput90 outputToFix in componentToFix.OutputCollection) { foreach (IDTSOutputColumn90 outputCol in outputToFix.OutputColumnCollection) { RefreshExpression(outputCol); } } } and RefreshExpression looks like: private static void RefreshExpression(IDTSInputColumn90 inputCol) { IDTSCustomProperty90 friendlyExpression = null; IDTSCustomProperty90 expression = null; foreach (IDTSCustomProperty90 prop in inputCol.CustomPropertyCollection) { if (prop.Name == "FriendlyExpression") friendlyExpression = prop; else if (prop.Name == "Expression") expression = prop; } if (friendlyExpression != null && expression != null) { expression.Value = friendlyExpression.Value; } }
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JSON Source Component
Any knowledge of an SSIS source pipeline component which reads the JSON, a data interchage format. JSON looks pretty tempting for heavy data interchange (somewhat human read-able, name/value pairs + arrays, nesting, lighter weight than most xml serializiers), and if its gaining momentum, I should think a source component would follow on (most likely third party)
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Large XML File Source In SSIS????
Hi, I have a problem where I want to import a 1.6 GB XML file with SSIS into a SQL Server database. My hunch is that SSIS is not very good with handling such large amount of XML data. My test shows that SSIS tries to read all of the file into memory. Does anyone know if there is any solution of solving this memory problem. My problem is that I want to take this source XML file import it into a database, make some transformations on it (eliminate duplicates etc) then produce a NEW XML file as output in a different XSD-format. Is really SSIS the right tool for this operation? The source XML file also have mixed content on Complex Types which seems to be a problem for SSIS as well. Best regs, //Patrick
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Error: The Buffer Manager Failed To Create A New Buffer Type
Hi I have a master package that executes a series of sub packages run from a SQL Agent job. One of those sub packages has been stable for a week, running at least once per day, but it just failed despite having been run once already today with the same set of input data. There were a series of errors showing in the event log for the Execute Package Task starting with "Buffer Type 15 had a size of 0 bytes.", then "The buffer manager failed to create a new buffer type.", then "The Data Flow task cannot register a buffer type. The type had 32 columns and was for execution tree 3.", then "The layout failed validation." and finally "Error 0xC0012050 while loading package file "C:[Package].dtsx". Package failed validation from the ExecutePackage task. The package cannot run.". SQLIS.com reports the constant for the error code as DTS_E_REMOTEPACKAGEVALIDATION ( http://wiki.sqlis.com/default.aspx/SQLISWiki/0xC0012050.html ). I then ran the package on my dev machine in BIDS and it worked fine, so I re-ran the job on the server and this time that package executed ok, but another one fell over but did not put anything in the event log. Does any one have any idea what happened? TIA . . . Ed
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SSIS OLE DB Source Component Timeouts
More frequently I have noticed unexplained timeout when retrieving record from an OLE DB Source. Running the same source query works in query analyzer produces the result with expected speed. And then reruning the same map and task later produces the correct response. I have optimized the query as much as possible: When it stalls I notice it's always stuck on the pre-compile phase. Before I had no timeouts on this component map and it would remain in pre-compile phase for hours and now I set timout to 2 minutes (which is way too long). Unfortunately there is no option to bypass pre-compile on OLE DB Connection source or is there? My Source and destination tables are on SQL Server 2000 with most up to date service pack. I know this pre-compile phase was a problem for "Execute SQL Task" until the the property override behavior was fixed so that we could override it. I hate sporadic behaviors, can anyone help?
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Query On Custom Source Component
Hi in the acquireconnection method Using the below statment I can get a connection Object oledbConnection = cmado.AcquireConnection(transaction) as OleDbConnection; from the connection object I can get the connectionstring from the object by calling oledbConnection.connectionstring() property which will have all the details like DataBase, UserName & other Inofrmation but there is no password Info. How to get the password Information, I need that information since I will use that info to make OCI calls to fetch the data from the Oracle database in m,y custome source component. any help is much appriciated thanks in advance.
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SSIS ODBC Source Component
I need to create an ODBC source script component that outputs into SQL Server. When I debug I get the following error message: Error at Data Flow Task [Script Component [1]]: System.InvalidCastException: Unable to cast object of type 'System.Data.Odbc.OdbcConnection' to type 'System.Data.SqlClient.SqlConnection'. at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.HandleUserException(Exception e) at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.AcquireConnections(Object transaction) at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostAcquireConnections(IDTSManagedComponentWrapper90 wrapper, Object transaction)Error at Data Flow Task [DTS.Pipeline]: component "Script Component" (1) failed validation and returned error code 0x80004002. Here the problem code: Imports System Imports System.Data Imports System.Data.SqlClient Imports System.Math Imports System.IO Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper Imports Microsoft.SqlServer.Dts.Runtime.Wrapper Public Class ScriptMain Inherits UserComponent Dim connMgr As IDTSConnectionManager90 Dim sqlConn As SqlConnection Dim sqlReader As SqlDataReader Public Overrides Sub AcquireConnections(ByVal Transaction As Object) connMgr = Me.Connections.PP sqlConn = CType(connMgr.AcquireConnection(Nothing), SqlConnection) End Sub Public Overrides Sub PreExecute() Dim cmd As New SqlCommand("SELECT Solution_Code_From, Solution_Code_To FROM Solconv", sqlConn) sqlReader = cmd.ExecuteReader End Sub Public Overrides Sub CreateNewOutputRows() Do While sqlReader.Read With SolutionOutputBuffer .AddRow() .solcodefr = sqlReader.GetString(1) .solcodeto = sqlReader.GetString(0) End With Loop End Sub Public Overrides Sub PostExecute() sqlReader.Close() End Sub Public Overrides Sub ReleaseConnections() connMgr.ReleaseConnection(sqlConn) End Sub End Class Would appreciate any advice. Thanks in advance, Pozzled
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Custom Source Component Problem?
Hi,I have developed a custom source component to get data from a generic odbc connection with some special caracteristics. The component works fine by getting and mapping the output fields etc... The only two problems existing are that when i run the task it says that the data flow has no components inside... how is this possible since i have my source mapped to a flat file inside that data flow? This is the error: SSIS package "BVEIT000D.dtsx" starting. Warning: 0x80047034 at BVEIT000D_<EMPRESA> TXT, DTS.Pipeline: The DataFlow task has no components. Add components or remove the task. Information: 0x4004300C at BVEIT000D_<EMPRESA> TXT, DTS.Pipeline: Execute phase is beginning. SSIS package "BVEIT000D.dtsx" finished: Success. The other problem is that if i want to <ignore> a certain source column the component already shows me an error saying that the no column with ID 0 was found... Any one with experience in creating custom components? Regards,
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Debugging OLEDB Source Component
I am debugging a Data Flow task in my SSIS package. When I run the package in debug mode, one of the OLEDB Data Sources turns red. I have rerouted all Error Output to a flat file, and put a Data Viewer on that path: no rows get sent. When I click the Preview button on this component in Design mode, I see the expected data and get no error messages. The connection does a simple table access...no SQL command. I don't see anything different between this component and other OLEDB sources in the same package that don't trigger any errors. I've tried dropping and re-creating the component with the same results. What else can I do to debug this?
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Strange Behaviour In XML Source Component
A colleague of mine has discovered some behaviour in the XML Source component that I am having trouble understanding or explaining. Here is the (obfuscated) XML document that we are looking to parse: <?xml version="1.0"?> <ArrayOfWellPatternAssociation xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" > <WellPatternAssociation OfficeCode="Office ABC" PatternName="18 0500" API14="04029597380001" ActiveIndicator="I" AllocationToPattern="0.50" /> <WellPatternAssociation OfficeCode="Office ABC" PatternName="18 0500" API14="04029632710001" ActiveIndicator="I" AllocationToPattern="1.00" /> <WellPatternAssociation OfficeCode="Office ABC" PatternName="18 0500" API14="04029632910001" ActiveIndicator="I" AllocationToPattern="0.50" /> <WellPatternAssociation OfficeCode="Office ABC" PatternName="18 0500" API14="04029632930001" ActiveIndicator="I" AllocationToPattern="0.33" /> </ArrayOfWellPatternAssociation> When we use the 'Generate XSD...' button it comes up with the following schema: Code Snippet<?xml version="1.0"?> <xsd:schema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://Chevron.UpstreamSolutions.Nau/CommonReferenceData/CommonReferenceData/"> <xs:element name="ArrayOfWellPatternAssociation"> <xs:complexType> <xs:sequence> <xs:element minOccurs="0" maxOccurs="unbounded" name="WellPatternAssociation"> <xs:complexType> <xs:attribute name="OfficeCode" type="xs:string" use="optional" /> <xs:attribute name="PatternName" type="xs:string" use="optional" /> <xs:attribute name="API14" type="xs:unsignedLong" use="optional" /> <xs:attribute name="ActiveIndicator" type="xs:string" use="optional" /> <xs:attribute name="AllocationToPattern" type="xs:decimal" use="optional" /> </xs:complexType> </xs:element> </xs:sequence> </xs:complexType> </xs:element> </xsd:schema> I'd like to draw your attention to the bit I've highlighted in red. SSIS has incorrectly defined this attribute as an unsignedLong. if you look at the data above you'll see that it has leading zeros therefore we need it to be interpreted as a string. Unfortunately (and here's the problem) there doesn't seem to be a way for us to change the generated xsd and thus refresh the external column metadata. The only way to change it is to go into the Advanced Editor and manually change the external column and output column metadata. Is this by design? It seems very limiting if you ask me to not let us have control of what the metadata should be. If I'm missing something please let me know. Thanks Jamie
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OLAP Source With Script Component
Hello Readers, I would like to use an OLAP Connection Manager in a script task. I have found this link: http://msdn2.microsoft.com/en-us/library/ms136060.aspx, where a SQLConnection is used: Dim connMgr As IDTSConnectionManager90 Dim sqlConn As SqlConnection Dim sqlReader As SqlDataReader Public Overrides Sub AcquireConnections(ByVal Transaction As Object) connMgr = Me.Connections.MyADONETConnection sqlConn = CType(connMgr.AcquireConnection(Nothing), SqlConnection) End Sub Does anyone know, which coding has to be used to be able to use AcquireConnection for an OLAP Connection manager? Thanks in advice! Cheers, Markus
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