Error in Exporting data to txt file

Question

Error in Exporting data to txt file

Jayanthi-392233

SSC Veteran

Points: 231
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February 7, 2007 at 12:15 am

#176701

Hi,
I have a problem when executing a package in ssis. It is for export the data from sql table to txt file. I write it in programmatically(vb.net) and i got the following error.
An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft OLE DB Provider for ODBC Drivers"
Hresult: 0x80004005 Description: "[Microsoft][ODBC Driver Manager]
Data source name not found and no default driver specified".
The AcquireConnection method call to the connection manager "OLEDBSrc"
failed with error code 0xC0202009.
component "OLE DB Source" (1) failed validation and returned error code 0xC020801C.
One or more component failed validation.
There were errors during task validation.
plz give me some solution.

regards,
Jayanthi.

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Tim Mitchell SSCoach Points: 15671 More actions · Answer 1

You'll have to post some of your VB.NET code for a solid answer, but judging by the error message you posted it appears that you may have forgotten to set up a connection in your code.

Tim Mitchell, Microsoft Data Platform MVP
Data Warehouse and ETL Consultant
TimMitchell.net | @Tim_Mitchell | Tyleris.com
ETL Best Practices

Jayanthi-392233 SSC Veteran Points: 231 More actions · Answer 2

Thanks for your reply.

Yes you are correct the connection string is the only problem and i solved it. but i got another error. Here is the error message that i got and the source code,

The Error msg,

"component "FLATFILE" (31)" failed validation and

returned validation status "VS_NEEDSNEWMETADATA".

One or more component failed validation.

There were errors during task validation.

The code,

Dim

input As IDTSInput90 = DesComponent.InputCollection(0)

Dim vInput As IDTSVirtualInput90

vInput = input.GetVirtualInput

'Iterate through the virtual column collection.

'---------------------------------------------------

Dim vColumn As IDTSVirtualInputColumn90

' Iterate through the virtual input column collection.

For Each vColumn In vInput.VirtualInputColumnCollection

' Call the SetUsageType method of the destination

' to add each available virtual input column as an input column.

DesInstance.SetUsageType(input.ID, vInput, vColumn.LineageID, DTSUsageType.UT_READONLY)

MsgBox(inputcolumn.Name)

Dim exMetaColumn As IDTSExternalMetadataColumn90 = input.ExternalMetadataColumnCollection.[New]

exMetaColumn.CodePage = inputcolumn.CodePage

exMetaColumn.DataType = inputcolumn.DataType

exMetaColumn.Length = inputcolumn.Length

exMetaColumn.Name = inputcolumn.Name

inputcolumn.ExternalMetadataColumnID = exMetaColumn.ID

DesInstance.MapInputColumn(input.ID, inputcolumn.ID, exMetaColumn.ID)

Thanks in advance.

vijay-547528 Mr or Mrs. 500 Points: 559 More actions · Answer 3

Hi,

I am also facing the same problem. Have you cracked it? If so plz let me know how.

Tim Mitchell SSCoach Points: 15671 More actions · Answer 4

If you change an upstream file source (structure, data type, etc.), your downstream components will likely require need new metadata. Double-click each of the components downstream from the one you changed, and a dialog box will display any errors. If no errors, just click OK and continue to the next component.

hth,

Tim

Tim Mitchell, Microsoft Data Platform MVP
Data Warehouse and ETL Consultant
TimMitchell.net | @Tim_Mitchell | Tyleris.com
ETL Best Practices

vijay-547528 Mr or Mrs. 500 Points: 559 More actions · Answer 5

I am using VB.Net program to create the package. I want to export the table content to flat file by dynamically creating the package.