What is the purpose of the error output for an OLE DB Source component. Any sql that would cause an error such as converting a character to a number or division by zero causes the OLE DB Source component to fail regardless of the settings for the error output. Works perfect for OLE DB Destination but I cannot come up with any scenario where it would work for the OLE DB Source component.
Thanks in advance,
Brad
i have a weird situation here, i tried to load a unicode file with a flat file source component, one of file lines has data like any other line but also contains the character "ÿ" which i can't see or find it and replace it with empty string, the source component parses the line correctly but if there is a data type error in this line, the error output for that line gives me this character "ÿ" instead of the original line.
simply, the error output of flat file source component fail to get the original line when the line contains hidden "ÿ".
i hope you can help me with issue.
Thanks in advance.
In the Input and Output Properties tab under Advance Editor for OLE DB Source, I cannot remove columns. I copied this Source from a standard template and have made the normal changes to make it work. However I keep getting this error...Error: 0xC020837B at Load Server Security, OLE DB Source [1]: The output column "DBName" (1632) on the error output has no corresponding output column on the non-error output.Error: 0xC004706B at Load Server Security, DTS.Pipeline: "component "OLE DB Source" (1)" failed validation and returned validation status "VS_ISBROKEN".DBName of course is one of the columns that no longer exist, but I can't remove. Whenever I try to remove one of the columns, I get this error...Error at Load Server Security [OLE DB Source[1]]: The column cannot be deleted. The component does not allow columns to be deleted from this input or output. Is there anything that I can do to remove the columns? Is there just a simple setting that I can change to make this work?
View 6 Replies View Related
This might be an ignorant question, but I can't figure this out.
What is the purpose of the Error output data flow from the OLEDB Source? I am trying to understand an example of what kind of "error" would cause a row to go down this path, and I can't come up with one.
Does anyone have a good example of how this could be useful?
For the Custome source Component ErrorOutput, should I go for asynchronous / synchronous Output.
If i go for synchronous output
// Create the error output.
IDTSOutput90 errorOutput = ComponentMetaData.OutputCollection.New();
errorOutput.IsErrorOut = true;
errorOutput.Name = "ErrorOutput";
errorOutput.SynchronousInputID = What Id is required here;
errorOutput.ExclusionGroup = 1;
Is it the IDTSOutput90 InPut.ID / OutPut.ID which should be assigned.
Thanks Regards
Anil
I've read about the XML Source sometimes setting error output columns to DT_WSTR(255), but mine is now setting them to DT_NTEXT.
Anyone have any suggestions short of an XML editor? I'm concerned that I might do something to "refresh" the columns and cause the problem again.
This seems like a simple task that just doesn't work. I have an XML source, and on that source, I have the Error Output configured such that the Trunctations are set to "Ignore failure", and the Errors are all set to "Redirect Row". They are then being redirected to a Row Count transformation.
To set up a test for this, I have an integer type (DT_I4 specifically) that I am populating with an alpha-numeric value. For example:
<BatchID>118a</BatchID>
However, this column prevents my XML source from loading at all, and throws the following error:
The component "XML_SRC - File" (46) failed attempting to write data to output column "BatchID" (2030) on output "Payment Error Output" (115). Input string was not in a correct format.
I checked BatchID (2030) throught the advanced properties of the XML Source, and this is defined as a Unicode text stream [DT_NTEXT] field, so I don't see why there would be a problem.
Is this a bug, or am I overlooking something?
Thanks in advance for your help.
Jerad
Hi all,
I saw a couple of other posts here on this topic, but none quite got to my issue.
I'm trying to add error output to a custom source component (not a script, a custom component). The samples all seem to deal with transform components, and my issues seem to be unique to source components.
I have the following code related to error handling ...
Public Overloads Overrides Sub ProvideComponentProperties()
...
Dim output As IDTSOutput90 = ComponentMetaData.OutputCollection.New
output.Name = OUTPUTCOLUMNNAME
output.ExternalMetadataColumnCollection.IsUsed = True
ComponentMetaData.UsesDispositions = True
output.ErrorRowDisposition = DTSRowDisposition.RD_NotUsed
output.ErrorOrTruncationOperation = "Something got truncated or blew up"
Dim errorOutput As IDTSOutput90 = ComponentMetaData.OutputCollection.New
errorOutput.Name = ERRORCOLUMNNAME
errorOutput.IsErrorOut = True
...
End Sub
Public Overloads Overrides Sub ReinitializeMetaData()
Dim output As IDTSOutput90 = ComponentMetaData.OutputCollection(OUTPUTCOLUMNNAME)
Dim outColumn As IDTSOutputColumn90 = output.OutputColumnCollection.New
outColumn.Name = strName
outColumn.SetDataTypeProperties(DataType.DT_I4, 0, 0, 0, 0)
Dim metadataColumn As IDTSExternalMetadataColumn90 = output.ExternalMetadataColumnCollection.New
metadataColumn.Name = outColumn.Name
metadataColumn.DataType = outColumn.DataType
metadataColumn.Precision = outColumn.Precision
metadataColumn.Length = outColumn.Length
metadataColumn.Scale = outColumn.Scale
metadataColumn.CodePage = outColumn.CodePage
outColumn.ExternalMetadataColumnID = metadataColumn.ID
outColumn.ErrorRowDisposition = DTSRowDisposition.RD_NotUsed
outColumn.ErrorOrTruncationOperation = "Something Truncated!"
outColumn.TruncationRowDisposition = DTSRowDisposition.RD_NotUsed
Dim errorOutput As IDTSOutput90 = ComponentMetaData.OutputCollection(ERRORCOLUMNNAME)
Dim errorColumn As IDTSOutputColumn90 = errorOutput.OutputColumnCollection.New
errorColumn.Name = outColumn.Name
errorColumn.SetDataTypeProperties(DataType.DT_I4, 0, 0, 0, 0)
...
End Sub
The confusions I have are:
a) the stock advanced properties editor (I haven't provided a custom one) doesn't seem to "realize" that I have an error output, so provides no method to configure. I am believing it would need to know which Output columns can have their error/truncation redirected. I'd have thought setting ErrorRowDisposition on my output column would have been enough to trigger this ??
b) since I don't have any means of configuring, not surprisingly, when I try to connect my error output, designer complains that, "Ths error output cannot receive any error rows. This occurs for several reasons: Input columns or output columns are not yet defined. Error handling is not supported by the component. Error handling is not configured for the component."
c) UsesDispoistions would seem to be appropriate only for a transform component
Thanks for reading, and appreciate any help or pointers.
Bill
I have a data source that I access via odbc in a DataReader Source component in SSIS. I can access the data fine. However, I am having problems with certain fields that are numeric (specifically home prices ranging from 100,000.00 to 99,999,999.00). In the advanced editor for my data reader source under the input and output properties tab, in data reader output under the external columns and output columns, these fields for some reason default to numeric data types with a precision of 4 and a scale of zero, not large enough to hold the data that is coming in. This causes errors that make the data come in as null (after i specify to ignore the errors).
I can change the precision and scale to 18 and 4 in the external columns, but when I try to change the datatype, precision or scale in the output columns I get the following message:
Property Value is not valid.
The details are:
Error at Import DataReader Source: The data type of output columns on the component "DataReader Source" cannot be changed.
Error at DataReader Source: System.Runtime.InteropServices.COMException (0xC020837D)
at Microsoft.SqlServer.Dts.Pipeline.DataReaderSourceAdapter.SetOutputColumnDataTypeProperties(Int32 iOutputID, Int32 iOutputColumnID, DataType eDataType, Int32 iLength, Int32 iPrecision, Int32 iScale, Int32 iCodePage)
at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostSetOutputColumnDataTypeProperties(IDTSManagedComponentWrapper90 wrapper, Int32 iOutputID, Int32 iOutputColumnID, DataType eDataType, Int32 iLength, Int32 iPrecision, Int32 iScale, Int32 iCodePage)
Any help is greatly appreciated.
Dave
Hi
I have Lookup task to determine if source data should be updated to or insert to the customer table. After Lookup task, the Error Output pipeline will redirect to insert new data to the table and the Output pipeline will update customer table. But these two tasks will be processing at the same time which causes stall on the process. Never end.....
The job is similiart to what Slow Changing Dimention does but it won't update the table at the same time.
What can I do to avoid such situation?
Thanks in advance,
JD
I have configured my DataReader to use an ADO.net (ODBC) connectivity (entered Select * from AMPFM) in Sqlcommand and can see my database columns listed in the Advanced Editor / Column mappings window. My process needs to perform a straight column to column population from AMPFM table into my dbo.visitfinancials table. How do I point the output to the above table?
I'm working on a project to put data sent in on XML files into a database but the computer I'm working on is a bit dated and I€™m trying to make things a little more efficient. In order to do this I unselected all the columns in the outputs not used in each data flow task. After the weekend however, SSIS will no longer validate correctly unless at least one column from each output is selected with the error :
TITLE: Package Validation Error
------------------------------
Package Validation Error
------------------------------
ADDITIONAL INFORMATION:
Error at (data flow task name) [DTS.Pipeline]: "output "(output name)" (19)" contains no output columns. An asynchronous output must contain output columns.
Error at (data flow task name) [DTS.Pipeline]: The layout failed validation.
Error at (data flow task name): There were errors during task validation.
(Microsoft.DataTransformationServices.VsIntegration)
------------------------------
BUTTONS:
OK
------------------------------
Is there anything that can be done to fix this? Thanks.
I am working on a situation similar to 'Get all from Table A that isn't in Table B' http://www.sqlis.com/default.aspx?311
I noticed that if one column's name of source table changes,(say Year to Year2) I have to modify all 'data flow transformations' in the task.
I am new to SSIS.
thanks! -ZZ
Can someone tell me the difference between the Flat File Source Output - External Columns and Output Columns ?
I always end up changing the datatype properities in both to make things work :-)
I am moving data from a flat file source to a SQL Server table. But I want to add a columm that IS in the destination table, but NOT in the source file. Say the table column name is XXX in destination table, and there will be a global variable called @[User::XXX] that remains constant throughout the package. I would like to put the variable value into the destination column, even though the source file does not contain the field. Is there an easy way to do this?
View 4 Replies View RelatedI have a text file that is comma delimited and im pulling it in with a flatfile connection manager. I want to read some of the data, then output another flat file but in a fixed column width. What settings do I made to the connection manager of the output flatfile ?
View 9 Replies View RelatedGreetings everyone,
I am seeing a particular problem in the XML Source Editor "Columns" configuration where it is not persisting the "Output name" selection.
Control Flow Tab:
1. I use a "Exec SQL Command" to drop, create, or alter the destination tables in the database that I want to be repository for the inbound XML data. The data types are fairly straightforward.
2. I add a singular "Data Flow"
Data Flow Tab:
1. I add a "XML Source" task, and assign a well-defined XML file. I then use the "Generate XSD" option in the "Connection manager"; and I am fairly satisfied with the generated XSD.
2. I create "OLE DB Destination"
3. I wire the "XML Source" to the "OLE DB Destination". In the "XML Source" in the "Columns".
4. I go to the dropdown list of "Output name" and see the list ordered with the various complex-types that I want to map and transfer to a target table.
For the sake of this report, I select the 5th one down on the list (for which I already have a target table) - let's call this "Mesh"
5. In the "Input Output" dialog, I select the "output" to be the desired 5th item, "Mesh"
6. I check all my mappings so that they map one-to-one ... XML name entries match SQL table destination mapping entries; correct types; correct size
7. Check the metadata and it all looks good.
8. When I hit "Debug" to test the package the failure occurs at the "XML Source". The error report comes back saying that it failed because "field xxx in Contributor was truncated". However, "Contributor" corresponds to the 1st name in the dropdown list presented in "Columns" "Output name:".
If I select return to Step 4, when I open up "Columns" I see that my previous selection of the 5th item on the list named "Mesh" was not persisted, but invariably and no matter how often I select item #5 "Mesh" and save to ensure that selection sticks, it is not persisted.
I hand-edited the .dtsx file and only then was I able to make this stick. However, if I ever re-save the package this non-persistency pops up again.
Am I doing something wrong here or is this a known defect? As I have several dozen XSD mappings that I want to transfer to tables, hand-editing is not something I relish.
I look forward to your reply.
RudyC
I'm writing a custom source component that reads data from a SharePoint list with dynamic mapping to output columns. It's my first custom component and it's based on several samples and tutorials from Internet
Output columns are not created by the component itself, they must be added by user at design time. The component makes dynamically an association between SharePoint fields and available output columns at run-time (based on an mapping table).
I made a very basic skeleton and I encounter a problem when I add a column to output: it has no datatype and when I try to set one I have an the error Property value is not valid, The component xxxxxx does not allow setting output column datatype properties.
Imports System
Imports Microsoft.SqlServer.Dts.Pipeline
Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper
Imports Microsoft.SqlServer.Dts.Runtime.Wrapper
<DtsPipelineComponent(ComponentType:=ComponentType.SourceAdapter,
DisplayName:="SharePoint Dynamic Assoc List Source",
[Code] ....
Hi,
I am running dts in Sql Server 2005 management studio from Management, Legacy and data Transformation Services.
Once the dts has run, I get this error message "Error Source : Microsoft Data Transformation Services (DTS) Package Error Description : Error accessing Windows Event Log."
Please help me
thanks in advance
Srinivas
I am using execute sql task to run a stored procedure in oracle database which returns a resultset. This works. Now I need to send the ouput to a destination table in a sql database. Should I use for each loop to pick the resultset and insert it into the destination one by one (which I dont think is a great idea) or is there a better way to accomplish this task (in data flow task) ?
When I use dataflow task instead of execute sql task, the main issue is I am not able to see the output columns when I execute an oracle stored procedure, but when I see the preview I can see the resultset . But I can see the output columns for a sql server stored procedure.
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.
I get this error in my Agent after starten to synchronise.
I see the access mdb been created and then deleted and renamed to
name_old.mdb
Do you have some help?
Richard
Hello, I get the following error when I run my package interactively. From the logs written out by the driver, it appears that all is working well as far as connecting to the data source and pulling data. It seems as if this error occurs when the DataReader source tries to process the received data.
SSIS package "MyPackage.dtsx" starting.
Information: 0x4004300A at Data Flow Task, DTS.Pipeline: Validation phase is beginning.
Information: 0x40043006 at Data Flow Task, DTS.Pipeline: Prepare for Execute phase is beginning.
Information: 0x40043007 at Data Flow Task, DTS.Pipeline: Pre-Execute phase is beginning.
Error: 0xC0047062 at Data Flow Task, DataReader Source [1]: System.Data.Odbc.OdbcException: ERROR [42000] XML parse error at 162:1338: not well-formed (invalid token)
at System.Data.Odbc.OdbcConnection.HandleError(OdbcHandle hrHandle, RetCode retcode)
at System.Data.Odbc.OdbcCommand.ExecuteReaderObject(CommandBehavior behavior, String method, Boolean needReader, Object[] methodArguments, SQL_API odbcApiMethod)
at System.Data.Odbc.OdbcCommand.ExecuteReaderObject(CommandBehavior behavior, String method, Boolean needReader)
at System.Data.Odbc.OdbcCommand.ExecuteReader(CommandBehavior behavior)
at System.Data.Odbc.OdbcCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior)
at Microsoft.SqlServer.Dts.Pipeline.DataReaderSourceAdapter.PreExecute()
at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostPreExecute(IDTSManagedComponentWrapper90 wrapper)
Error: 0xC004701A at Data Flow Task, DTS.Pipeline: component "DataReader Source" (1) failed the pre-execute phase and returned error code 0x80131937.
Information: 0x40043009 at Data Flow Task, DTS.Pipeline: Cleanup phase is beginning.
Information: 0x4004300B at Data Flow Task, DTS.Pipeline: "component "OLE DB Destination" (691)" wrote 0 rows.
Task failed: Data Flow Task
SSIS package "MyPackage.dtsx" finished: Success.
I am not sure where to look next. Any help is much appreciated.
Dave
Hi guys i'm a newbie to this forums so hopefully i've posted in the right place, so here goes .....
My company has been given a CMS to look at, thing is everything seems to be working except for this beasty stored procedure.. the purpose of this stored procedure is to gather data and output it as xml, but for some reason and i havent a clue why - i am getting an error stated below - i have also attahced the stored procedured in hopes of some kind gurus can help me
Appreciate any and all help guys
andy
ERRROR MESSAGE:
Microsoft OLE DB Provider for SQL Server error '80040e21'
Parent tag ID 1 is not among the open tags. FOR XML EXPLICIT requires parent tags to be opened first. Check the ordering of the result set.
I would like to get the actual name of the column that has the error. Using the ErrorColumn (int value) I thought there would be some type of lookup collection based on the input (like column names)- if there is, can someone tell me how to get to it?
I have my error output writing to a stored proc, but instead of "32226" as the column name, I need to have the actual name of the column. I am going from Flat File to OLE DB Destination. I have a Script Component getting the output to write to my sproc, and I just need to get the column name.
Suggestions?? Thanks
I used the oTable.Script method to output the DDL for a Sql Server 2000 user defined table. The result is DDL with an error. I don't think the problem is with DMO itself so I posted this here. Note the 'TEXTIMAGE_ON ' clause. The table does not have a text column, and the DDL will not execute.
CREATE TABLE [MyTable] (
[FilterID] [int] IDENTITY (1, 1) NOT NULL ,
[LoanAgentID] [int] NOT NULL ,
[Key] [varchar] (16) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
[IsActive] [int] NOT NULL ,
[tStamp] [timestamp] NOT NULL ,
[Formula] [varchar] (4000) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
[_AuditAddDt] [datetime] NOT NULL ,
[_AuditUpdateDt] [datetime] NOT NULL ,
CONSTRAINT [PK_MyTable] PRIMARY KEY CLUSTERED
(
[FilterID]
) WITH FILLFACTOR = 90 ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
Server: Msg 1709, Level 16, State 1, Line 1
Cannot use TEXTIMAGE_ON when a table has no text, ntext, or image columns.
Any ideas?
Thanks!
I am using SSIS to load a lot of Excel, csv files. Some of the files will fail for various formating/validation reason. Is it a good way to capture the error and generate a nice error report so the provider can read it easily and correct the data files?
The error log of the package is difficult to read.
Hello,
I realize I have a question about what constitutes an "error" for an error output.
For example, a flat file source has an error output for "bad rows", that is, when it encounters "unexpected data". What specifically is "unexpected data"? Is this documented somewhere?
Another example would be an OLE DB source that uses a query to retrieve row. This too, has an error output, but I realize I have no clue what would constitute bad data from a table. I mean, data in a table is just data, so what would constitute an error from an OLE DB source? I can't think of one thing. Where are these "rules" documented, if anywhere?
Thanks
Hello,
I have a simple SSIS package running under SQL 2005 SP2a.
In the data flow, I have several lookup transforms with error outputs. Each error output links to its own audit transform and then writes data to its own flat file destination.
After the data flow is complete, my control flow will then use a ForEach file container to mail the flat files to the source system data owners with a message about incomplete/inconsistent source data. I am effectively providing feedback to the source owners so that we may improve the quality of data that gets sent to us.
My problem is that the flat file (which contains the offending rows) seems to get created everytime even when there were no errors in the lookup in question. Thus my ForEach container will always send a mail to the data source teams even if there were no errors as the error flat file will always exist albeit empty.
How can I stop this happening? How can I only create flat files when there really were errors? How can I prevent the source teams from receiving feedback emails when there is no reason to?
Thanks in advance
MGale1
I want to automate the dbcc checkdb process. I create a temp table called #CheckDbTbl and run the following command:
INSERT INTO #CheckDBTbl
dbcc checkdb(MyDbName) with tableresults
I plan to send myself an email if any problems are found.
Does anyone know what Error numbers or Levels or anything else I should look for in the #CheckDBTbl that will tell me a problem exists? Right now I'm only checking for: Level >= 16.
Many thanks for your responses!
-bh
I have a c# app. This is a piece of code out of a stored proc. it is erroring: Procedure or function getTopParentDealerFromChildDealer has too many arguments
OR
@dealerID is not a parameter for procedure getTopParentDealerFromChildDealer.(if I put ",@dealerID=@parentID)
I have tried all combinations "@dealerID",@dealerID=@parentID" etc.
BEGIN
--get the top parent dealerID
DECLARE @parentID INT
SET @parentID = 0
EXEC getTopParentDealerFromChildDealer @dealerID, @parentID OUTPUT
IF (@parentID>0)
BEGIN
------------------------------------------------------
here is the getTopParentDealerFromChildDealer as called
------------------------------------------------------
ALTER PROCEDURE getTopParentDealerFromChildDealer @childDealerID INT
AS
SET NOCOUNT ON
DECLARE @dealerID INT
DECLARE @parentID INT
SET @dealerID = 0
SELECT @dealerID = dealerParentID from dealerRelations where dealerChildID = @childDealerID
WHILE @dealerID <> 0
BEGIN
declare @temp INT
set @temp = @dealerID
IF (SELECT count(dealerParentID) FROM dealerRelations WHERE dealerChildID = @temp)>=1
BEGIN
SELECT @dealerID = dealerParentID
FROM dealerRelations where dealerChildID = @temp
END
ELSE
BEGIN
SET @dealerID=0
set @parentID = @temp
END
END
if (@parentID IS NULL)
BEGIN
set @parentID = 0
--set @parentID = @dealerID
END
return @parentID
I don't usually use stored procedures but the job I have taken over previously used them. Any help would be much appreciated.
Thanks
I have the following stored procedure working with an Access 2000 front end. The output parameters returned to Access are both Null when the record is successfully updated (ie when @@Rowcount = 1), but the correct parameters are returned when the update fails. I'm a bit new to using output parameters, but I have them working perfectly with an insert sproc, and they look basically the same. What bonehead error have I made here? The fact that the record is updated indicates to me that the Commit Trans line is being executed, so why aren't the 2 output parameters set?
TIA
EDIT: Solved, sort of. I found that dropping the "@ResNum +" from "@ResNum + ' Updated'" resolved the problem (@ResNum is an input parameter). This implies that the variable lost its value between the SQL statement and the If/Then, since the SQL correctly updates only the appropriate record from the WHERE clause. Is this supposed to happen? I looked in BOL, and if it's addressed there I missed it.
CREATE PROCEDURE [procResUpdate]
Various input parameters here,
@RetCode as int Output, @RetResNum as nvarchar(15) Output
AS
Declare @RowCounter int
Begin Tran
UPDATE tblReservations
SET Various set statements here, LastModified = @LastModified + 1
WHERE ResNum = @ResNum AND LastModified = @LastModified
SELECT @RowCounter = @@ROWCOUNT
If @RowCounter = 1
Begin
Commit Tran
Select @RetCode = 1
Select @RetResNum = @ResNum + ' Updated'
End
Else
Begin
Rollback Tran
Select @RetCode = 0
Select @RetResNum = 'Update Failed'
End
GO
Am new to SSIS and developing a component which pulls data from a staging table and drops them into another table in the same database.
Am using a
1) OLE DB Source to get the data from the staging table.
2) OLE DB Destination to insert or push the data into another table of the same database.
3) Script component to get the error rows and to update the staging table column with a flg value.
The rows that throw an error like primary key violation, or any other error should be redirected to the script component and the process should get completed.
The Error Output of the OLE DB Destination doesnt show any columns to be selected for Redirect Row option
The script executes without any error and the records are shown in error path but the records are not updated in the DB.
This is what i have in the script
Public Class ScriptMain
Inherits UserComponent
Dim sqlConn As SqlConnection
Dim sqlCmd As SqlCommand
Dim connMgr As IDTSConnectionManager90
Dim txnIdParam As SqlParameter
Dim errorDescParam As SqlParameter
Public Overrides Sub AcquireConnections(ByVal Transaction As Object)
connMgr = Me.Connections.ErrorConnection
sqlConn = CType(connMgr.AcquireConnection(Nothing), SqlConnection)
End Sub
Public Overrides Sub PreExecute()
sqlCmd = New SqlCommand("UPDATE STG_TRANSACTION SET ERROR_FLG='Y' AND ERROR_DESC=@errorDescParam WHERE TXN_ID=@txnIdParam ")
fueltxnIdParam = New SqlParameter("@txnIdParam", SqlDbType.BigInt)
errorDescParam = New SqlParameter("@errorDescParam", SqlDbType.VarChar)
sqlCmd.Parameters.Add(errorDescParam)
sqlCmd.Parameters.Add(txnIdParam)
End Sub
Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)
sqlCmd.Parameters("@txnIdParam").Value = Row.TXNID
sqlCmd.Parameters("@errorDescParam").Value = Row.ErrorCode
End Sub
End Class
Pleas let me know the solution and any help will be appreciated.