Error Writing To UserVariable In ScriptComponent In DataFlow
Oct 23, 2007
I have an SSIS Packaget that worked a month ago and when I ran it today it didn't work. It's failing in the ScriptComponent in a DataFlow that I created as a Destination. The only thing the script does is record any value for a particular column and on the PostExecute method, writes the last instance of that column to a user variable in the Package. Here's the code. There is a string variable that I use to hold the column's value for each row received.
Public Class ScriptMain
Inherits UserComponent
Dim s_remit_addr As String
Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)
Me.s_remit_addr = Row.remitaddr.ToString()
End Sub
Public Overrides Sub PostExecute()
Dim variables As Variables
Variables.gsremitaddr = Me.s_remit_addr
MyBase.PostExecute()
End Sub
It will always bomb in PostExecute with the error that the variable User::gs_remit_addr is not the same type as the variable I'm using (s_remit_addr); HOWEVER, the user variable is of type String and it worked a month ago. Does anyone have any idea how I can fix it?
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Jan 30, 2007
I am trying to set the TaskResult in my DataFlow ScriptComponent, but the Dts object is not visible.
Dts.TaskResult = Dts.Results.Failure
The above line works fine in my EventHandler script, but the Dts object seems to be out of scope when I try to use it from my Dataflow.
One thing I have noticed is that my DataFlow ScriptComponent inherits from 'UserComponent'
I have tried adding Microsoft.SqlServer.ScriptTask reference, but can not see it in the reference list - Strange?
Any help appreciated.
Regards,
Paul.
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Jun 9, 2006
Hi there,
This seems a bug to me. Or does anyone has a logical explanation that escapes me?
When in SSIS Designer Version 9.00.1399.00 I add output columns (numeric 4,0 ) to a scriptcomponent and fill them with valid numeric data in thescript I get a database error 'invalid number' when I use these columns in an OLE db Command-transformation . This errormessage disappears when I replaces those columns by a dataconversion to the datatype they originally have.
Derived Column Name Derived Column Expression
STATUS_DEF Replace 'STATUS_DEF' (DT_NUMERIC,4,0)STATUS_DEF
Maybethis info is usefull for somebody else who can't figure out wathever he's doing wrong.
Paul Baudouin
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Dec 6, 2005
I have a dataflow task that reads a large amount of data from a textfile source. At the same time i load a mainbook which holds totals for each segment. In the end of that dataflow task i check for difference with a conditional split ([amountmainbook] - [amountsource]) > 1 which points to rowcount task that writes to a variable.
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Nov 12, 2007
Dear all,
I have a problem writing to the output of my script. I am using the Script Component. I tried various examples but still cannot write to an output of the Script Component.
Scenario: Single input. Several outputs where the data is split based on a specific input value. I use synchronized Input/Output and the DirectRowTo<OutputName> to direct the row to a specific output
Outputs :
Output_Matched
Output_Unmatched_Agresso
Output_Unmatched_Oracle
Output_Unmatched_Multiple
The script:
Public Overrides Sub InputMerged_ProcessInputRow(ByVal Row As InputMergedBuffer)
'
' Add your code here
'
Select Case Row.Countall
Case 1
If Row.Originate = 1 Then
Row.DirectRowToOutput_Unmatched_Agresso()
Else
Row.DirectRowToOutput_Unmatched_Oracle()
End If
Case 2
Row.DirectRowToOutput_Matched()
Case Else
Row.DirectRowToOutput_Unmatched_Multiple()
End Select
End Sub
All the Row.DirectTo..... are underlined with the popup-message saying...'DirectRowTo....' is not a member of 'ScriptComponent....'
Kind Regards
Carl.
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Aug 25, 2006
Hi Folks,
I am trying to build a Package that selects a list of Uniqueidentifiers by "Execute SQL-Task" and then loops through the ResultSet of the query using ADO.Net Enumerator to do something with this GUID Value, namely deleting all entrys with this PK in a different DataBase.
The main Problem I am facing is that you canīt select the type "GUID" for a user Variable in "Execute SQL-Task". All the Datatypes are there except for GUID!
This leads to the following error:
Error: 0xC001F009 at Package: The type of the value being assigned to variable "User::ImagicID" differs from the current variable type. Variables may not change type during execution. Variable types are strict, except for variables of type Object.
Is this a bug? Or am I doing something terribly wrong?
Best Regards and thanks in advance for your help
Chucker
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Apr 17, 2007
Dear Friends,
I need to execute a SQL query, inside a dataflow (not in controlFlow) and need the records returned to continue the dataflow... In my case I cant use lookup and OLE DB COmmand and nothing else...
I need to execute a query and need the records for dataflow... with OLE DB command I cant see the fields returned... :-(
How can I do it? Using a script? Can I use a Script Component? That receive 2 parameters for input and give me the fields returned from query as output?
Thanks!!
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Apr 25, 2007
This error seem to be very silly.did anyone come across this error.
I have been transferring data from textfile to a table using oledb destination.
The number of records in the text file are 2,091,650
Its was running just fine couple of days ago when the incoming data was little small then this...(arround 300,000).Now it seem to have a problem.
Here is the flow
1.File System task ->I copy the file to different location
2.Execute sql task->truncate tables
3.DataFlow task->I check for only the error files in this data flow.and all valid rows i transfer to a different text file.
4.Dataflow->filesource i connect to new text file created earlier.Here i convert fields to repective datatype and i insert if new or update record.
I dont know whats going on...
When i run my package it runs through the first three perfectly fine.When it comes to fourth step it sits there.....it dosent go to the tasks within this dataflow at all...and begining i have flat files source...
What could be the reason...
when i look at progress tab...i was able to look at the progress of other tasks but when it comes to this task it shows start>>>>>time and it sits there...
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May 23, 2006
HI, I have a lookup that find a specific row. If that row does not exist, I need to create a new one. If it exists, I need to raise an error and trap it with the "on_error" event of the dataflow in order to log it. Is there a way to raise an error and specify the error message from the dataflow? I was thinking using the conditional split and verify if the value returned from the lookup (by set the error config to ignore the error) is not or not. But how can I raise an error when the value is not null?
Thank you,
Ccote
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May 17, 2006
Hi,
I have a SSIS package which is scheduled to run via SQL Agent. I have a data flow task within the SSIS Package which has a single source adapter and single destination adapter & lookup transformations.
The # of engine threads for the task is 5 (default). The max concurrent executables on the package is 20. The packge contains a whole lot of execute sql tasks etc.
The package after few (3-4) successful runs started to give following error for the data flow:
"The Data Flow task engine failed at startup because it cannot create one or more required threads"
This could be seen from the log files.
OR
"Data Flow task failed to create a required thread and cannot begin running. The usually occurs when there is an out-of-memory state."
Even if concurrent exectuables are set to -1 it is same.
Now the Package keeps on failing. What is the cause of this problem. I have not run, but I am sure once run through BIDS it would work fine.
Any hints on the same? This has put us in a trouble spot.
Server Config:
4 - WAY, 16 GB RAM, enough disk!
Thanks,
Gaurav
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Apr 11, 2007
I would like to use a custom build class library written in C# inside of the vb script. Does anyone know how to add the reference to the scriptComponent project once you open script through design script button?
By the way I am using visul studio 2005.
Thanks!
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Apr 13, 2008
Hi All,
I want to show the error message during Data Flow In SSIS, if an error would occur. I am able to redirect the row in file but i want to display the error like "Error : Its Not Set".
Is it possible? if please help me.
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Jul 5, 2007
Hi,
In terms of data flow tasks, when say we load text files into databases.
Is it possible to have it in a way so that if a certain record (line in the text file) fails to load due to watever reason, it gets written to another table, but the rest of the records still get loaded?
I try to do so and end up with the whole data flow task failing and it stalls at the record that had the error and doesn't seem to continue forward.
I just used the red arrow (on failure) and put that to another SQL destination object. But yeah that didnt work.
If someone has a better way of doing so, would be awesome if you can share that.
Cheers
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Aug 14, 2007
Hello, to give you a background on where I'm coming from:
I have an SSIS Package with a global String variable that has an sql statement. so it says something like: "Select * from MyTable "
I than have a SQL Script Task where I append a WHERE Statement to my string.
Than in the Dataflow Task when I select the source database, I run command from Variable.
When I run the package I get an error that my string is too long. My string is about 750 characters that I'm trying to pass through.
Is there some limitation to this?
I have ran the raw SQL Command in the SQL manager and it runs fine. I have built a million of these packages, just not one with such a large string.
If it is the case that it is just too long, is there a work around to that?
Thanks,
Rusty.
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May 17, 2006
Dear all,
I've created a Data Flow scenario as follow:
At first I've got a Flat File Source and then Script Component Task and then OleDb Destination, linked among them by arrows, of course. When I run the SSIS all of them is successfully executed except the last task. Why? I don't know but it isn't awared of nothing.
649 rows are passed to Script Component from the file but they aren't going to my Sql table.
Let me know any advice or thought regarding ths.
Thanks a lot,
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Aug 22, 2007
Hello,
I'm using SSIS variable in following scenario:
I need to set variable during runtime in script component and then use it to create and fill new column in my Data Flow.
So I'm using ReadWriteVariable of script component, and override PostExecute() method in ScriptMain where I set SSIS variable. Later in same data flow I need to use that variable to insert data into DB. However OLE DB Destination is not supporting parameters (I think) so I figured out that I'll use derived column and specify variable there and ADD AS NEW COLUMN.
Then I map new columnt to proper field in DB and everything should be ok.
It is not. Variables are working really strange in SSIS. Derived Column is not taking variable at runtime but before execution. So my new columns are set to whatever I'll set in designer variables window at design time. Am i doing something wrong?
It would be very stupid to provide variables in Derived Column component if it is imposible to change their values at runtime. (I could do the same using constant in Derived Columna and Variables are not needed then)
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Oct 10, 2006
I am trying to use an XML Source on xml data from an XML webservice, I am putting the document into a variable the trying to import the data from there with the XML Source, but I am getting an error telling me that truncation occured
The Error is "[XML Source [1]] Error: The "component "XML Source" (1)" failed because truncation occurred, and the truncation row disposition on "output column "linking" (1579)" specifies failure on truncation. A truncation error occurred on the specified object of the specified component."
The linking column mensioned in the error is sometime quite a long string but there is nowhere in the XML Source editor to change the size.
HELP!
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Dec 11, 2006
I'm having trouble with a script component in which I'm trying to use two ReadOnlyVariables. If I use only one of the two variables, everything works without issue. If I use both of the variables (as part of a comma-delimited list) I get the following:
The variable cannot be found. This occurs when an attempt is made to retrieve a variable from the Variables collection on a container during execution of the package, and the variable is not there. The variable name may have changed or the variable is not being created.
I don't believe the variables themselves are the problem. Both are scoped to the package level and I can use either of them if I have it as the only variable. Seems bug-like, but thought I'd get some ideas before pursuing that route.
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Jul 21, 2006
Hi,
I am using OleDB source as well as Script component in my package. Both these component are using same database. But as of now I am using two connections for each of this comp as I am unable to make use of the OLE DB connection in script component.
How can I solve this. I mean how can I use the the OLE DB conn which I used in OLEDB Source comp in the Script Component.
Any help will be greatly appreciated.
Thanks
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Jan 22, 2008
Hello,
How would you do a log in a massive rows loading, I'm having problems because every row error(because of casting, format, lookup) in a transformation task is redirected to a text file as a log, this is ok when only exist one error by row, but in the case when I have two errors in the same row detected by diferents transformation tasks only the first one is reported to the text file, I have to wait to the second information load, after I correct the first error, to find the second one, I need to validate as many errors exists by row in the same load...
which component or which strategy can I use in a SSIS Packge to achieve this?
thanks
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Jul 8, 2015
I want to caputure all error records with rowid and error code and Error description in SSIS 2012.We want to do this in Dataflow level... I am using error out option(Redirect Row). But it is not giving detailed information of the error records.
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Apr 25, 2006
I Can't reproduce the error if I run the package stand-alone.
I'm using the same lookup call (same table, etc.) in 2 packages that are running in parallel (called by a parent package).
[LKP_UnderwriterId [72283]] Error: An OLE DB error has occurred. Error code: 0x80040E05. An OLE DB record is available. Source: "Microsoft OLE DB Provider for SQL Server" Hresult: 0x80040E05 Description: "Object was open.".
Anyone seen this one?
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Mar 27, 2007
I have an SSIS job that has been running overnight sucessfully has for the last two nights failed with the message:
A fatal error occurred while reading the input stream from the network. The session will be terminated.
Error: 4014, Severity: 20, State: 2.
The message is logged in both the SQL log and the application event log.
As this job step involves copying from one database to another on the current server, it is hard to account for the error. Had the error occurred in an earlier job step when database is restored to the current server from a share on another server, the error would be understandable.
The SQL server is SQL2005 SP2 running on Windows 2003 Sp1. I have been unable to locate any changes in the time frame that would account for this error.
Any ideas on how to resolve this?
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Nov 29, 2007
Hi,
I'm trying to capture errors when executing my BCP to stop my batch job from continuing on to the the next steps.
Here's the syntax of my bcp
bcp TestDB.dbo.bcp_load in "C: estfile.csv" -S testserver -e "C:Logserror.log" -T -t , -c
I deliberately altered my file to force an error. The error that I'm trying to trap is
SQLState = HY000, NativeError = 0
Error = [Microsoft][SQL Native Client]Unexpected EOF encountered in BCP data-file
0 rows copied.
Network packet size (bytes): 4096
Clock Time (ms.) Total : 1
Instead of writing the error to C:Logserror.log, it is being generated in my dos prompt.
I cannot use attribute -o as it will write everything in the log including non-errors. What am I missing in my bcp and why is it not writing to my errorlog? HELP!
Thanks
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Jun 6, 2001
When I am writing a numerous number of records to an sql 2000 db from a single "large" *.dbf I eventually get an error, error code 3105 from the ole
db provider for sql (Error Description: The requested properties cannot be supported), after about 400 or so records are written. I monitored
what commands the sql server is doing and this is where is gives me an error:
(previous command from sql monitor for reference)
declare @P1 int
set @P1=180150371 <-------- p1 gets incremented by one every consecutive time I write something to the db
declare @P2 int
set @P2=2 <-------------- same as all previous writes
declare @P3 int
set @P3=4 <-------------- same as all previous writes
declare @P4 int
set @P4=-1 <-------------- same as all previous writes
exec sp_cursoropen @P1 output, N'SELECT UUT_NUM,SEQ_RESULT, (etc...), @P2 output, @P3 output,
@P4 output
select @P1, @P2, @P3, @P4
(this is where the error is)
declare @P1 int
set @P1=0
declare @P2 int
set @P2=229378
declare @P3 int
set @P3=294916
declare @P4 int
set @P4=0
exec sp_cursoropen @P1 output, N'SELECT UUT_NUM,SEQ_RESULT,(etc...),@P2 output, @P3 output, @P4 output
select @P1, @P2, @P3, @P4
It appears as though the P1 counter is reset to 0 for some reason and the other variables are not assigned the same value as all previous
times the write command was executed.
Does anyone know why this occurs? and why this gives me an error?
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Apr 25, 2005
Hi
i get the following error whe writing to the db, what does it mean?
System.Data.SqlClient.SqlException: An explicit value for the identity column in table 'tbl_StudentInfo' can only be specified when a column list is used and IDENTITY_INSERT is ON. at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at ASP.Applicationform2_aspx.populateDb() in http://localhost/iris/Applicationform2.aspx:line 84
i am using the following code:
mycon.Open();
//string qry="insert into tbl_StudentInfo values ('"+Request.QueryString["Id"].ToString()+"','"+Request.QueryString["nam"].ToString()+"','"+Request.QueryString["surNa"].ToString()+"','"+Request.QueryString["DOB"].ToString()+"','"+Request.QueryString["addr"].ToString()+"','"+Request.QueryString["pCode"].ToString()+"','"+Request.QueryString["Cntry"].ToString()+"','"+Request.QueryString["email"].ToString()+"','"+Request.QueryString["ph"].ToString()+"','"+qualification+"','"+stdGPA+"','"+stdYear+"','"+Institute.Text+"','"+Tof.Text+"','"+subject+"','"+prrof.Text+"','"+""+"','"+todayDate+"')" ;
string qry="insert into tbl_StudentInfo values ('"+Request.QueryString["Id"].ToString()+"','"+Request.QueryString["nam"].ToString()+"','"+Request.QueryString["surNa"].ToString()+"','"+Request.QueryString["DOB"].ToString()+"','"+Request.QueryString["addr"].ToString()+"','"+Request.QueryString["pCode"].ToString()+"','"+Request.QueryString["Cntry"].ToString()+"','"+Request.QueryString["email"].ToString()+"','"+Request.QueryString["ph"].ToString()+"','"+qualification+"','"+stdGPA+"','"+stdYear+"','"+Institute.Text+"','"+Tof.Text+"','"+subject+"','"+prrof.Text+"','"+""+"','"+todayDate+"','"+RequestYear+"','"+""+"','"+""+"','"+"0"+"')" ;
myCommand = new SqlCommand(qry,mycon);
myCommand.ExecuteNonQuery();Response.Redirect("main.aspx");
}
catch(Exception e)
{
Response.Write(""+e);
}
the red line is line 84
PLEASE HELP
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Feb 13, 2007
Hi,
I am developing a package that will be run by a master package. The main task of this package is to write the errorid, errordescription and other details passed by the master package to various destination like a text file, a sql server or an event log.
I am using the flat file and the OLEDB destination for the text file and sql server. But I could not find any destination component that will help to write to an event log. Do I have to write a destination custom component for this?
I will then use this package in the event handler at the package level. Also comment on my approach.
Thanks in advance for your help and time.
Regards,
$wapnil
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Apr 4, 2015
following is a working code
declare @dte as datetime='2015-04-01'
declare @StDt as Datetime = DATEADD(mm,DATEDIFF(mm,0,@dte), 0)
declare @EnDt as datetime = DATEADD( DD, -1, DATEADD(mm,DATEDIFF(mm,0,@dte) + 1, 0));
DECLARE @query AS NVARCHAR(MAX);
[code]...
iam getting the ouput correctly my requirement is i want to write a condition here
JOIN busdetails b ON m.bus_id = b.bus_id
i want to write this statement as
JOIN busdetails b ON m.bus_id = b.bus_id and m.uname='lekshmi'
when i tried this code iam getting error
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Jun 13, 2007
I am working on building a template/design pattern for a DTS to SSIS upgrade project.
During our ETL processing, if we encounter a record that cannot be inserted into a destination table, we'd like to be able to write the entire record out to a common error/reject table. The obvious problem is that every SSIS package that is using this template will of course be dealing with varying table schemas.
I was thinking that if there were a way that I could transform the error record/buffer row into XML, I could then achieve my goal of having a common table to receive errors/rejects.
Has anyone done something like this, or have suggestions on how we might accomplish?
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Feb 15, 2008
Hi,
I have a problem when updating tables in a SQL Server 2000. I am able to make a select form tables but I can't insert data. I got this error :
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
SQLExpress database file auto-creation error:
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Jul 20, 2005
I have an asp drive web page that writes a row to a table on sqlserver 2000. The web site is set to use windows authenication and thesql server is set to use windows authentication.This process works fine on windows xp sp 1 machines but on win2k sp4machines logged in as the same user i get the errorAn error occurred making the change -2147217843 Error connection toSQL Server: [Microsoft][ODBC SQL Server Driver][SQL Server]Loginfailed for user '(null)'. Reason: Not associated with a trusted SQLServer connection.can anyone explain why win2k client would have this issue and notwinxp clients?Glenn
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Jun 1, 2007
Using the SqlClient provider I'm trying to write big datachunks of maybe 20 MB each to SQL server to store in BLOBs using blobColumn.Write(...) using .NET 2.0 dbcommand object calling a Stored procedure
CREATE PROCEDURE [dbo].[putBlobByPK]
(
@id dKey
, @value VARBINARY(MAX)
, @offset bigint
, @length bigint
, @ModDttm dModDttm OUT
, @ModUser dModUser OUT
, @ModClient dModClient OUT
, @ModAppl dModAppl OUT
)
....
When doing this I can do this exactly 3 times than the application hangs (for ever).
When looking in the SQL Server log, I find the following to errors:
Error: 4014, Severity: 20, Status: 2.
A fatal error occurred while reading the input stream from the network. The session will be terminated.
I don't get this error on the client! OK, the session died.
What may be the problem?
I write big chunks like this to avoid many writes as the data shall be replicated later using peer to peer replication. And the more writes used for writing the total BLOB the more huge becomes the transaction log of the subscriber database.
TIA
Hannoman
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May 12, 2006
I am getting the following error running a data flow that splits the input data into multiple streams and writes the results of each stream to the same destination table:
"This operation conflicts with another pending operation on this transaction. The operation failed."
The flow starts with a single source table with one row per student and multiple scores for that student. It does a few lookups and then splits the stream (using Multicast) in several layers, ultimately generating 25 destinations (one for each score to be recorded), all going to the same table (like a fact table). This all is running under a transaction at the package level, which is distributed to a separate machine.
Apparently, I cannot have all of these streams inserting data into the same table at one time. I don't understand why not. In an OLTP system, many transactions are inserting records into the same table at once. Why can't I do that within the same transaction?
I suppose I can use a UnionAll to join them back together before writing to a single destination, but that seems like an unnecessary waste and clutters the flow. Can anyone offer a different solution or a reason why this fails in the first place?
Thanks in advance.
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