XML Variable Has No Data

Jun 25, 2007

I have a customer-supplied stored procedure that returns a single row containing XML using the FOR XML EXPLICIT syntax against a SQL 2000 database.



When I run the proc in SQL Mgt console and save the XML to a file, I can read it in my SSIS package using the XML Source with no problem. I built the XSD from this file.



However, when I execute the proc within my package using the Exec SQL task using the XML Resultset option and saving the result to a String variable with package scope, and then try to read the XML into the XML Source from the variable, I get nothing. My data flow task runs to completion but it has no data.



The sproc seems to run fine. Is there a way I can look at the variable while the package is running to determine if it does have data? Anything else here I might be missing?



One other note, as a debugging measure, I put the SQL to execute the sproc in an OLE DB data source in my data flow task and tried to preview the data. When I did, all I got was "System.byte[]"...no XML. This is the same command I ran in the query window with no problems (copy/paste). I don't know if this is telling me I have a data-type issue or just if what I'm trying to do isn't allowed.



Any help would be appreciated.

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XML Data Source .. Expression? Variable? Connection? Error: Unable To Read The XML Data.

Feb 23, 2008

RE: XML Data source .. Expression? Variable? Connection? Error: unable to read the XML data.

I want my XML Data source to be an expression as i will be looping through a directory of xml files.

I don't see the expression property or the connection property??

I tried setting the XMLData property to @[User::filename], but that results in:

Information: 0x40043006 at Load XML Files, DTS.Pipeline: Prepare for Execute phase is beginning.
Error: 0xC02090D0 at Load XML Files, XML Source [108]: The component "XML Source" (108) was unable to read the XML data.
Error: 0xC0047019 at Load XML Files, DTS.Pipeline: component "XML Source" (108) failed the prepare phase and returned error code 0xC02090D0.
Information: 0x4004300B at Load XML Files, DTS.Pipeline: "component "OLE DB Destination" (341)" wrote 0 rows.
Task failed: Load XML Files
Information: 0xC002F30E at Bad, File System Task: File or directory "d:jcpxmlLoadjcp2.xml.bad" was deleted.
Warning: 0x80019002 at Package: The Execution method succeeded, but the number of errors raised (2) 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.
SSIS package "Package.dtsx" finished: Failure.
The program '[3312] Package.dtsx: DTS' has exited with code 0 (0x0).


Thanks for any help or information.

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Feb 26, 2015

I am writing a query to return some production data. Basically i need to insert either 1 or 2 rows into a Table variable based on a decision as to does the production part make 1 or 2 items ( The Raw data does not allow for this it comes from a look up in my database)

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Below is the code i have at the moment

declare @startdate as datetime
declare @enddate as datetime
declare @Line as Integer
DECLARE @count INT

set @startdate = '2015-01-01'
set @enddate = '2015-01-31'

[Code] .....

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Sep 12, 2007

Hello Friends
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 Answer "-  welcome to Mr "ASHWANI" how are you FINE OR NOT" bbye and "TAKE CARE"
 
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int b;
int c;
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Ashwnai
 
 

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Jan 28, 2008

Hi all,I have a script which I am running to get the minimum date from a database table.I've connected to the database and run the sql but when I try to get the result i get an error saying "No data exists for the row/column."This is the code I have for it at the moment.1 Dim mySql As String = "SELECT MIN(LOSS_DATE) AS minDate FROM dbo_CLAIMS"
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Apr 30, 2008



Hi,

I need to connect Mysql database and get max(date) field from a table and
store it in a variable OR if I can do it in Data flow then just to check the date
with condition transform and move on...

I have installed mysql odbc. I have also made a odbc connection on conenction managers.
looks ok...

I have tried Execute Task on Workflow but didnt work , Also tried datareader source connectiong mysql
didnt work either

With Execute task I am getting ; [Execute SQL Task] Error: An error occurred while assigning a value to variable "Variable": "Value does not fall within the expected range.".

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Any opinions how to get data from MYSQL?

thanks,
J

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Jul 30, 2007

hi All,
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Jun 20, 2007

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Apr 10, 2006

Hi all,

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The output of the sql statement for MySQL should look like:

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----------------------------------------

aaa 101

bbb 232

ccc 542



Daren

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Feb 27, 2008

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Are there any pointers?SqlConnection objConnAddStock = new SqlConnection(sAddStock);
//This is the sql statement.
 int intUpdateQSStockID = Convert.ToInt32(Request.QueryString["qsStockID"]);
string strCondition;strCondition = "Brand New 12";using (objConnAddStock)
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"buying_in_recipt = @buying_in_recipt, visible = @visible, picture1 = @picture1, " +
"picture2 = @picture2, [picture3] = @picture3, picture4 = @picture4, " +
"picture1_thumb = @picture1_thumb, picture2_thumb = @picture2_thumb, " +
"picture3_thumb =@picture3_thumb, picture4_thumb = @picture4_thumb, title = @title, " +
"display_price = @display_price WHERE Stock_id = " + intUpdateQSStockID;*/
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objCmdAddStock.Parameters.AddWithValue("@condition", conditionTextBox.Text);/* objCmdAddStock.Parameters.AddWithValue("@cat_id", DropDownList2.SelectedValue);
objCmdAddStock.Parameters.AddWithValue("@sub_cat_id", DropDownList1.SelectedValue);
objCmdAddStock.Parameters.AddWithValue("@n_or_sh", n_or_shTextBox.Text);
objCmdAddStock.Parameters.AddWithValue("@description", txtDescription.Text);
objCmdAddStock.Parameters.AddWithValue("@size", sizeTextBox.Text);
objCmdAddStock.Parameters.AddWithValue("@colour", colourTextBox.Text);
objCmdAddStock.Parameters.AddWithValue("@cost_price", cost_priceTextBox.Text);
objCmdAddStock.Parameters.AddWithValue("@selling_price", selling_priceTextBox.Text);
objCmdAddStock.Parameters.AddWithValue("@condition", conditionTextBox.Text);
objCmdAddStock.Parameters.AddWithValue("@notes", notesTextBox.Text);
objCmdAddStock.Parameters.AddWithValue("@buying_in_recipt", TextBox3.Text);
objCmdAddStock.Parameters.AddWithValue("@visible", DropDownList4.SelectedValue);
objCmdAddStock.Parameters.AddWithValue("@picture1", txtPicture1.Text);
objCmdAddStock.Parameters.AddWithValue("@picture2", txtPicture2.Text);
objCmdAddStock.Parameters.AddWithValue("@picture3", txtPicture3.Text);
objCmdAddStock.Parameters.AddWithValue("@picture4", txtPicture4.Text);
objCmdAddStock.Parameters.AddWithValue("@picture1_thumb", txtPicture1_thumb.Text);
objCmdAddStock.Parameters.AddWithValue("@picture2_thumb", txtPicture2_thumb.Text);
objCmdAddStock.Parameters.AddWithValue("@picture3_thumb", txtPicture3_thumb.Text);
objCmdAddStock.Parameters.AddWithValue("@picture4_thumb", txtPicture4_thumb.Text);
objCmdAddStock.Parameters.AddWithValue("@title", txtTitle.Text);
objCmdAddStock.Parameters.AddWithValue("@display_price", txtDisplay.Text);*/
 
try
{
objCmdAddStock.ExecuteNonQuery();
}catch (Exception ex)
{Label17.Text = Convert.ToString(ex);
}finally
{
objConnAddStock.Close();
}Label17.Text = Convert.ToString(intUpdateQSStockID);
 
}

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May 19, 2004

Guys.

I have some data like this one:

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P.S: the values may vary each time.

I need to programmatically extract from that kind of string only file1.doc

Ho can I dynamically do it? any function? statement? etc? please help.

The idea is getting only the string after the last ""

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Apr 27, 2006

Hello all,
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Here is my current code. I have manually selected cartProduct = "Cheese" and cartCost = 1, however I would like these variables to be site by data from the query.
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Apr 17, 2004

Im really new to this and Im really bad.

but im trying to get the userID From a table,

but the table is named "Table"+the productID

ie Table23
or Table54

has 2 columns, UnitId and UserID


heres my code

CREATE Procedure UserDetail
(
@UnitId int,
@ProductID int,
@UserID int OUTPUT
)
AS

declare @TSQL varchar(1000)

SET @TSQL= 'SELECT @UnitId , @ProductID , @UserID ' +
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' WHERE UnitId=@UnitId '


execute(@TSQL)
GO



and i get this error

Exception Details: System.Data.SqlClient.SqlException: Must declare the variable '@UnitId'



anyhelp would be aprciated,. thanks so much

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Is there anyway to change the data type of a variable while in an expression?
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Hi all,
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===================================

Error at Data Flow Task [Excel Source [1]]: A destination table name has not been provided.

(Microsoft Visual Studio)

===================================

Exception from HRESULT: 0xC0202042 (Microsoft.SqlServer.DTSPipelineWrap)

------------------------------
Program Location:

at Microsoft.SqlServer.Dts.Pipeline.Wrapper.CManagedComponentWrapperClass.ReinitializeMetaData()
at Microsoft.DataTransformationServices.DataFlowUI.DataFlowComponentUI.ReinitializeMetadata()
at Microsoft.DataTransformationServices.DataFlowUI.DataFlowAdapterUI.connectionPage_SaveConnectionAttributes(Object sender, ConnectionAttributesEventArgs args)


Please can you suggest me how should i pass the vaiable to the data flow and how the Excel sheet will be selected there.
Hi all,
By using for each loop container and script task, i am able to pick the file name from a specified folder to a user defined variable. Now i am trying to pass this variable to excel source (using data flow), but i am getting this error : -

===================================

Error at Data Flow Task [Excel Source [1]]: A destination table name has not been provided.

(Microsoft Visual Studio)

===================================

Exception from HRESULT: 0xC0202042 (Microsoft.SqlServer.DTSPipelineWrap)

------------------------------
Program Location:

at Microsoft.SqlServer.Dts.Pipeline.Wrapper.CManagedComponentWrapperClass.ReinitializeMetaData()
at Microsoft.DataTransformationServices.DataFlowUI.DataFlowComponentUI.ReinitializeMetadata()
at Microsoft.DataTransformationServices.DataFlowUI.DataFlowAdapterUI.connectionPage_SaveConnectionAttributes(Object sender, ConnectionAttributesEventArgs args)


Please can you suggest me how should i pass the vaiable to the data flow and how the Excel sheet will be selected there.

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Nov 17, 2006

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Dec 14, 2007



HI Experts,

I have same table structures in two database and one master table which contains Table id, Table name,primary key, data type of primary key. i have to comapare
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Greetings,


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select (QuotaUpperLimit - ?) As QuotaGap from <<tablename>>

I tried setting the parameter as an input as well as an output and it did not work.

Then I tried passing the entire SQL as a string within a variable. This does not work either because in order to compute the math QuotaUpperLimit - NetPurchases, both variables need to be integers but then you cannot concatenate integres together, which is what we need to do to create the SQL.

The other reason I am going through these hoops I guess is that I have not figured out a way to set the value of a variable within a data flow. I compute the value for QuotaGap within the dataflow in a ForEach loop but I have no way to pass this result to a variable called QuotaGap without using an ExecuteSQL task or another ForEach Loop.


I have spent hours on this simple issue and so have given up and looking to the good friends in this forum for help.

If what I have stated is not clear please let me know and I will try to clarify things a bit.

Thanks!

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