XML Source Doesn't Validate External Metadata Properly

Sep 26, 2007

I have an XML file that my XML Source component is accessing. I have noticed that is possible to set a column in the external metadata collection to a certain datatype and the matching output column to a different datatype and this doesn't not generate a warning like it does with other source components (e.g. Flat File Source Adapter).

Try it. Set a column in your external metadata to have a datatype of DT_WSTR. Set the matching output column to DT_UI8. You will NOT get a validation error. I think you should.

This behaviour was noticed on RTM (i.e. no service pack installed) by the way.

I think this is a bug. Anyone agree?

-Jamie

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Error: The External Metadata Column Collection Is Out Of Synchronization With The Data Source Columns

Apr 17, 2007

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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External Metadata Column Error

Oct 25, 2007

I keep getting the following error in SSIS. Also, I don't get the error on every server the package is run on, but less than 5 (the package is run on over 100).

"The external metadata column collection is out of synchronization with the data source columns. The column "Timestamp" needs to be added to the external metadata column collection"

Please tell me where I need to remove Timestamp from. Thanks

-Kyle

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Manual Validation Of External Metadata

Jan 31, 2007

Hi,

is there a way to start validation of external metadata manual?

My problem is this:

The package uses a variable as connectionstring for flatfile source, and another variable for the destination table. Running the package gives a warning about external metadata that needs to be updated. Normally I update this data by just opening the data flow, and answering the question for updating with yes. This time that deosnt work, I think because the variable is not set, so there can not be any conflicts with external metadata.

I dont want do disable validation, but just validate one time and then save the package.

Any ideas?

Regards,

Jan

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External Metadata Column Error

Oct 24, 2007

I keep getting the following error in SSIS. Also, I don't get the error on every server the package is run on, but less than 5 (the package is run on over 100).

"The external metadata column collection is out of synchronization with the data source columns. The column "Timestamp" needs to be added to the external metadata column collection"

Please tell me where I need to remove Timestamp from. Thanks
-Kyle

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Lookup Transformation External MetaData Change

Feb 22, 2008



Hello,

I am using the lookup transformation. I made a change on reference view, but I can't seem to get the transformation to recognize the fact that the underlying table has changed.


Is this possible? Surely you don't have to redo the entire lookup task in order to caputre a new column that is added onto a table / view.

Chris

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The External Metadata Column Collection Is Out Of Synchronization...

Mar 12, 2008

Hi,

I have an Excel file source. I keep getting this error when running the package:

"The external metadata column collection is out of synchronization with the data source columns. The column "x" needs to be updated in the external metadata column collection."

When I get this error with regular flat files, it's because I've changed the data type of a given column in the flat file connection manager. And I resolve it simply by double-clicking on the flat file source task, and viola - it corrects it for me.

How do I correct this with an Excel file? Help.

Thanks

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Connection Manager Keeps External Metadata Information

Mar 2, 2007

We have a Main package and which is calling 2 more other packages.
The first package contains a connection and we are using a Dataflow task. The data flow task has OleDB Data source which is taking getting columns using a Stored Procedure. And the output we need to write in a Flat File.

The second Package also contains the same(The same Tasks, Database and Stored Procedure Calling)
The difference is in the stored procedure Parameters. Based on the different parameters Stored procedures returns the different Columns and Rows output.
When we are trying to Get the second package output in OleDb Data source it shows all the columns which is the output of the First Package because it stores External Meta Data.

So My understanding is the Connection to the same database keeps the External metadata information with the connection and because of that it is always getting the same output columns in Ole DB Data source task in the second Package also.

How to Get my correct output from the second package in this case?
Or If we dont want to store external Meta data with the Connection then is that possible? If yes then How?


Thanks in advance.

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Integration Services :: Metadata Change In Source Disturbs All Configuration Of Source

Jun 18, 2015

I have a got a package with source as sql table which has got 50 columns. We are using only 10 columns out of this. Recently one column name has changed and thus throws error invalid mapping. When I open the source to do the changes noticed that all the colums are prselected now and also the datatypes got changed to default ( I had changed the datatypes as per my requirement while i developed). So now I had to select required columns from source and redo the datatype changes in advanced editor.Is there any option which doesnt disturb this settings and we just need to correct the mapping alone. 

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Custom Properties In External Metadata Not Writeable Using The Advanced Editor

Jun 30, 2006

Hello,

I'm working on a custom dataflow destination component. It makes use of the External Metadata Collection. I also use Custom Properties with the external metadata collection.

When I open the destination component using the Advanced Editor, and select an External Metadata Collection and change the Custom Property it always changes back to the original value.

Additionally the method SetExternalMetadataColumnProperty never gets called.

Here is a little Test Component that surfaces the problem:



[DtsPipelineComponent(ComponentType=ComponentType.DestinationAdapter, DisplayName="Test Destination")]
public class Class1 : PipelineComponent
{
public override void ProvideComponentProperties()
{
base.ProvideComponentProperties();

ComponentMetaData.InputCollection.RemoveAll();
IDTSInput90 input = ComponentMetaData.InputCollection.New();
input.Name = "Name";
input.ExternalMetadataColumnCollection.IsUsed = true;

IDTSExternalMetadataColumn90 ext = input.ExternalMetadataColumnCollection.New();
ext.Name = "ExtName";
IDTSCustomProperty90 customProp = ext.CustomPropertyCollection.New();
customProp.Name = "Custom Property";
customProp.Value = "Hallo";
}

public override IDTSCustomProperty90 SetExternalMetadataColumnProperty(int iID, int iExternalMetadataColumnID, string strPropertyName, object oValue)
{
return base.SetExternalMetadataColumnProperty(iID, iExternalMetadataColumnID, strPropertyName, oValue);
}
}

Any ideas how to make that work?

Georg

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I define one of my columns as FLOAT. Some of the values are negative and positive with precision 8 or 12. When I run updates against that column and then check the data all values are 0.

Any idea why?? I appreciate it.

Thanks,


David

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Group By Doesn't Work Properly

Apr 3, 2008



hi guyz i am trying to trap the duplicate records . cannot trap the below dupes any idea. i also used ltrim and rtrim it still thinking it is a duplicate but it is not. what is the best way doing it.


select count(*) , muzenbr from muzealbums_1 where muzenbr = '1000082' group by MuzeNbr, PNOTES, CNOTES, CAT3, Performer having count(*) > 1


MuzeNbr nvarchar no 14 yes (n/a) (n/a) SQL_Latin1_General_CP1_CI_AS
PNOTES nvarchar no -1 yes (n/a) (n/a) SQL_Latin1_General_CP1_CI_AS
CNOTES nvarchar no -1 yes (n/a) (n/a) SQL_Latin1_General_CP1_CI_AS
CAT3 nvarchar no -1 yes (n/a) (n/a) SQL_Latin1_General_CP1_CI_AS
Performer nvarchar no 510 yes (n/a) (n/a) SQL_Latin1_General_CP1_CI_AS


1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL
1000082 NULL NULL Classical NULL

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ProcessStartInfo.Atributes Doesn't Work Properly

Jul 23, 2007

Hello,



I'm writing a program which runs SQL express installer






Code Snippet

public bool InstalSQLExpress()

{

//creating new process for setup

Process setupProcess = new Process();

//start information for setup process

ProcessStartInfo startInfo = new ProcessStartInfo();

//filename location

startInfo.FileName = sqlExpressSetupFileLocation;



//commandline arguments ("/qb" - only basic UI during the setup, "/qn" - setup with no UI)

//startInfo.Arguments = BuildCommandLine(); // <- make it work



// startInfo.Arguments = "/qb INSTANCENAME=SQLEXPRESS ADDLOCAL=All SECURITYMODE=SQL" +

// "SQLACCOUNT=konrad SQLPASSWORD=****** " +

// "AGTACCOUNT=konrad AGTPASSWORD=******" +

// "ASACCOUNT=konrad ASPASSWORD=******" +

// "SAPWD=*****";

startInfo.Arguments = BuildCommandLine();



//we're not using system shell to process execution

startInfo.UseShellExecute = false;

//adding start info

setupProcess.StartInfo = startInfo;



setupProcess.EnableRaisingEvents = true;

setupProcess.OutputDataReceived += new DataReceivedEventHandler(setupProcess_OutputDataReceived);

setupProcess.ErrorDataReceived += new DataReceivedEventHandler(setupProcess_ErrorDataReceived);

setupProcess.Exited += new EventHandler(setupProcess_Exited);



//running the process

return (setupProcess.Start());

}

private string BuildCommandLine()

{

string strCommandLine = null;

MessageBox.Show("SQL");

if (this.sqlSecurityMode)

{

strCommandLine = "/qb";

strCommandLine += " INSTANCENAME=SQLEXPRESS";

strCommandLine += " ADDLOCAL=All";

strCommandLine += " SECURITYMODE=SQL";

strCommandLine += " SQLACCOUNT=" + sqlAccount;

strCommandLine += " SQLPASSWORD=" + sqlPassword;

strCommandLine += " AGTACCOUNT=" + sqlAccount;

strCommandLine += " AGTPASSWORD=" + sqlPassword;

strCommandLine += " ASACCOUNT=" + sqlAccount;

strCommandLine += " ASPASSWORD=" + sqlPassword;

strCommandLine += " SAPWD=" + SysadminPassword;

return strCommandLine;

}

else

{

return strCommandLine;

}

}



When I specify command with literal value it works fine but when I try to use function or variable installer prompt error message:



SQL Server Setup could not validate the service accounts. Either the service accounts have not been provided for all of the services being installed, or the specified username or password is incorrect. For each service, specify a valid username, password, and domain, or specify a built-in system account.



I don't know why it's wrong and be gracefull for help

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Order By Doesn't Work Properly When There Are Null Values?

Mar 5, 2008

Hello all,The followinq qurey returns sometimes values of null to some of this columns, byK,byT,byD. the column F wil not contains any nulls, and 0 will be populated in it at any case of .Now, the problem is that when sorting out F the sort will not work when there is null parameters in byK because teh fact that a 0 values is greater then NULL value, and the sort of F will not take in considiration. So I guess the question is how can I sort NULL values and 0 values to be the same weight in the sort by command? SELECT A.gym_id as gym,s_id, week, gym_name, boxer, league, sum(points)
points,sum(byK)as byK, sum(byT) as byT,sum(byPoints) as byPoints ,
sum(byD) as byD, count(C.gym) as F
FROM A inner JOIN B ON A.gym_id = B.gym_id
left JOIN C ON A.gym_id = C.gym
WHERE (B.l_id = ?text
group by A.gym_id
order by points DESC,byK DESC,byT DESC, byPoints DESC, byD DESC,F ASC   

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Mar 3, 2008

Hello,
I tried to use bookmarks in OLEDB consumer templates and I have problems with using MoveToBookmark. This method sets cursor position correctly on bookmarked row, but it seems to me it doesn't set the right cursor position in DB. When I call MovePrev after MoveToBookmark, I will not get previous row of the bookmarked row.
Simplified Example - I get bookmark of the first row, then move to the 3th row. Call MoveToBookmark (current row is no the first row). But when I call MovePrev I'will not get DB_S_ENDOFROWSET but the second row:


MoveFirst()
bk = GetBookmark()
MoveNext()
MoveNext() // Now I'm on third row
MoveToBookmark(bk)
GetData() - Now I get data from 1st row
MovePrev()
GetData() - Now I get data from the second row!!


All calls to OLEDB returs S_OK.
Does somebody now, whats wrong?

Thanks

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Yet, I don't see any "Refresh" button in the XML Source UI. Even clicking "Browse" and browsing to the schema doesn't force a refresh. I've had to change the schema name (it has to be to an existing schema!) then change it back in order to force a refresh.

Is there a "Right" way to do this?

And is there any way to "right-size" the amount of metadata disruption this causes? I was pleased to see that updating a database schema limits the SQL Server Destination to updating only the changed metadata. Yet, any change at all to the XML Schema or XML file will cause all of the XML Source metadata to be invalidated, a process that takes several minutes at 100% cpu usage!

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Dec 14, 2006

Take a Dataflow Task, with an OLEDB Source Component and an OLEDB Destination Component in it. The Source component's Source is stored in a SQLQuery variable, and the Destination component's Destination is stored in a TableName variable. The Dataflow Task is put into an For Loop container.

I just want to do one thing:

In the For Loop, everytime it send a new value to the SQLQuery variable and the TableName variable, then I could use it to transfer many tables in a same logic.

My question is: Really, I could send new values to the variables and make it go. But everytime it says "The external metadata column collection is out of synchronization with the data source columns." Because the external metadata was recorded and not be change automatically everytime of Loop.

How to update the source columns'metadata automatically?

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XML Source And External Configuration

Jan 17, 2006

hi guys,

Is possibile configure as expression the properties XMLData and XMLdataDefinition of a "XML Source"? looking the editors it seems it is not possibile... I think it is a great limit of the component because I must hardcode the path!

Regards,

M.rkino

--
Marco Barzaghi - [MVP - MCP]
http://mvp.support.microsoft.com - http://italy.mvps.org
UGIDotNet - User Group Italiano .NET, http://www.ugidotnet.org
Read my WebLog: http://blogs.ugidotnet.org/markino

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This is wrong because when I preview that data in the flat file source, I can see that the columns are all populated.

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I have replaced the components in case it had become corrupt and I even rebuild the package but the problem still persists.

Any advice would be welcome

Regards
Mike

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Set NOCOUNT ON

Select *
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Select *
Into #temp2
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Hi All,

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XML File:



Code Snippet
<?xml version="1.0" encoding="utf-16"?>
<AccountResponse xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<AccountNumber>S12345678</AccountNumber>
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<Status>0</Status>
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</AccountResponse>



XSD File:



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">
<xs:element name="AccountResponse">
<xs:complexType>
<xs:sequence>
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<xs:element minOccurs="0" name="RecordNumber" type="xs:string" />
<xs:element minOccurs="0" name="ProcessedDate" type="xs:string" />
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</xs:complexType>
</xs:element>
</xsd:schema>
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Table Name: Source

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01 32 London 01-01-2013
02 35 Lagos 02-01-2013
03 36 NY 03-01-2013

Metadata Table:

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The source data to be loaded into the destination table(as shown below):

Table Name: Destination

SrcID MetaID col_int col_char col_date
01 11 32 - -
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01 33 - - 01-01-2013
02 11 35 - -
02 22 - Lagos -
02 33 - - 02-01-2013
03 11 36 - -
03 22 - NY -
03 33 - - 03-01-2013

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