Manually Changing Flat File Source Has No Effect
Jul 5, 2006
I have a data flow that reads from a flat file source, goes through one data transformation component to change from unicode to normal text and writes the data to a SQL Server table. This has been working fine throughout development using a specific source file as input. I have now manually changed the path and name of the input source file in the connection manager to point to a new file and the task continues to process the old text file.
I open the connection manager and check its properties and preview the data and it all looks fine - it is finding the new file. I also edit the flat file source component and preview the data and it shows the data from the new file. I run the data flow by right-clicking and selecting Execute Container and it continually reads the old file and processes it! (I do the right-click thing because this is just one small part of a larger package.)
This has got to be a bug, but just where I wonder. Anyone ever see this before? I'm going to try to run the entire package in debug mode, instead of right-clicking, next and see if that's any different. Anyone have any ideas on how to force a refresh of the necessary internal components to make it read the new file? All the external properties point to the new file, but it's not being read.
Joe
Update:
I ran the entire package and found no difference in execution - it's still reading the wrong input file. I then deleted and recreated the connection manager, again specifying the new file to read. It still continued to read the old file. I deleted the flat file source component and recreated it, specifying the latest connection manager (twice, since I must have pointed it at the wrong one the first time and it read a completely different file). I still have the same problem of it reading the wrong input file. I don't know what else to recreate that would have any effect. Does anyone have any ideas? I need to change the pointer to different files multiple times and have it read several different input files. This has got to work somehow. Any help is appreciated.
Joe
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Apr 16, 2014
I have an source file and i have to load it into the data base by changing datatype of the columns in ssis
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Nov 10, 2006
Hi all,
I m using SSIS and i am transfering the data from Flat File Source to the OLE DB destination File. The source file contain some corrupt data which i am transfering to the other Flat file destination file.
Debugging is succesful but i am not getting any error output in the Flat file destination file.
i had done exactly which is written in the msdn tutorial of SSIS.
Plz tell me why i am not getting the error output in the destination flat file?
thanx
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Sep 14, 2006
Hi,
I have a task to traverse a folder of CSV files of same format and then populate into one sql server table.
Is there a way where I can change the source CSV file name runtime using FOR EACH loop container for flat file connection manager ?
any help would be much appriciated.
Thanks,
Furrukh Baig
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Feb 13, 2007
Hi,
I am trying to create a program that transfers tables to flat files.
At this point in time, I have suceeded in created one that creates delimited files.
However, I am now trying to create fixed-width files as you can do with the SSIS designer, but programatically.
Is there a way to programatically determine the width of a column from the source table? I can not seem to find any kind of function or member that stores this information or allows me to retrieve it.
I know what I need to change in order to set a width for a column, but I just don't know how to find the width without just asking the user to provide one.
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Mar 28, 2006
Hi,
we have one requirement to run the package daily basis.
The package should run at specific time on that day.
we are using windows schedular for that.
we will have one new flatfile everyday.
Is there any process to attach this file to flat file source dynamically?
The requirement is,
The flat file should be able to read the new flatfile everyday.
we have no option change it manually, the flatfile source should have to take the file automatically at that time.
So that it can take that flatfile and load it into database table.
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Feb 14, 2007
I am wondering how easy is to check for file locks and have our SSIS Package to wait until file has been release by the process which is using it.
Also, same question when we're writing to a Flat File (or Flat File Destination).
Thanks,
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Aug 15, 2007
Hello Ereryone,
I have Flat File as my source. Before i tried to load the data in to ORACLE Destination thru SCD component the error was with ole db.
any ways i try to load the data in Access DB but I€™m getting different error in same component (OLE DB) After SCD Component. can any one help me out in this.
thank you
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Mar 6, 2006
Hi all
I have some problems with the "Flat File Source" ...
I am trying to load a textfile, but IS allways cuts the rows ...
When I look at the preview while designing, the row is complete,
so I am wondering what IS is doing ...
Thanks for any comments
Best regards
Frank Uray
Here is what I am trying to load (one row from the file):
WPBX1 1.2 19330065002695435000 001200526000 000020002002-11-13-11.17.55.2220262006-03-03-05.50.44.322629002000010001AG2006-03-03-05.50.44.322629WIS030EPF033200602173410567000101 271275 2006030220060303200603032006030320060303 200603032006030320060303 200603032006030320060303200603031 0.000 200.000A UWCE 1 24617 10844890000000000 0.000000 0.000 0.000 0 149.500 149.500 149.500 00100010 0.000000000000000E+00 0.000000000000000E+00 0.000000000000000E+00 0.000000000000000E+00 1.000000000000000E+00 1.000000000000000E+00 0.000000000000000E+00 0.000000000000000E+0000 0000000001CV ÊÊ 00 1.150 200.000 0001-01-01-00.00.00.00000000120052600071200180K 712 71550 230.000 230.000 230.000 0.000 230.0000010 C 100.000000 2006-03-03-05.50.44.3226291567 230.000 230.000 230.000 0.000 230.0000010?C 100.000000 2006-03-03-05.50.44.3226291568 230.000 230.000 230.000 0.000 230.0000010?C 100.000000 2006-03-03-05.50.44.3226291585 230.000 230.000 230.000 0.000 230.0000010?C 100.000000 2006-03-03-05.50.44.3226291590 -80.500 -80.500 -80.500 0.000 -80.5000010?C 35.000000 2006-03-03-05.50.44.3226291640 -80.500 -80.500 -80.500 0.000 -80.5000010 C 35.000000 2006-03-03-05.50.44.3226291830 149.499 149.499 149.499 0.000 149.4990010?C 65.000000 2006-03-03-05.50.44.322629
On SQL Server I get only this:
WPBX1 1.2 19330065002695435000 001200526000 000020002002-11-13-11.17.55.2220262006-03-03-05.50.44.322629002000010001AG2006-03-03-05.50.44.322629WIS030EPF033200602173410567000101 271275 2006030220060303200603032006030320060303 200603032006030320060303 200603032006030320060303200603031 0.000 200.000A UWCE 1 24617 10844890000000000 0.000000 0.000 0.000 0 149.500 149.500 149.500 00100010 0.000000000000000E+00 0.000000000000000E+00 0.000000000000000E+00 0.000000000000000E+00 1.000000000000000E+00 1.000000000000000E+00 0.000000000000000E+00 0.000000000000000E+0000 0000000001CV
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Dec 15, 2005
Hi!
Is there a way I can make the source file in my DTS dynamic so that every time I run it using ASP I can tell it which file to use?
$3.99/yr .COM!
http://www.greatdomains4less.com
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Sep 24, 2006
I've been working 4 days non stop on this project, lost a complete weekend on it and I totally had it.
Please have a look at this "simple" question:
I have a for each loop that checks for csv files in a folder. The path of the file(s) is stored in a variable varFileName.
So far so good. But then I start with a data flow task and inside that data flow task I need to access one of those csv files at the time whenever it loops.
So my best guess is use a flat file source because that's the only task I see in the list that fits my question.
But the thing is, you set up a connection to a....yes right, a flat source connection and there you have to select a flat file.
But no, I don't want to select ONE file, I need to access them all as the loop goes through all files.
I'm sure this is something easy but I don't see it anymore.
I'm off taking a nap, need sleep
Could someone please point me to a direction?
Many thanks!
Worf
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May 3, 2007
I have a SSIS package loading a lot of CSV file, which first line is the column head. Some file are ordered differently. However, package still try to load the file use predefined column order (it seems it doesn't check the head of each file see if it matchs the predefined column order).
Any way to force the package the check each file's head? or I had to manually check it using VB.Net script?
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Dec 1, 2007
hi all
I have a table which has the paths where the source files need to be collected.
So I have a set of files which I need to collect. So I need to iterate through the result set which retrieves the paths
where the files can be found and set this dynamically to connection string of flat file connection manager.
Can anyone please let me know how to do this.
Can you be a little elaborate as to how we can do this because I am really new to SSIS.
Please help me as I am new to SSIS.
Thanks
Sai
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Mar 7, 2007
I am trying to make a SSIS package that will loop trough all files in a directory and load information from them.
I can do this with Raw File Sources since they allow me to use a variable name as the file path, but I cant seem to do the same with Flat File Sources. Is there a way to change the connection to a Flat File Source on each iteration of a loop? Actually, if this is possible with all types of file sources (like excel files) I would love to know about it too.
I was thinking about renaming the file through a script task but that does not seem like the most elegant solution so decided to see if some one here knows of a more proper way before I go that direction.
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Aug 29, 2006
Is there away to use wild card in the file name for the flat file data source?
Like //servername/directory/*.txt
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May 17, 2006
I want to read the following file using the Flat File Source flow:
10000 Router
20000 Hub
10000 Switch
30000 Server
40000 Harddisk
Spaces are used between the numbers (e.g. 10000) and the following text (e.g. Router). Each line is temrinated by a {CR}{LF} pair. I would normally think of this as a "fixed width" file.
But in the Flat File connection manager, if I use format "Fixed width", the preview shows a row width of 1 character wide (the first row contains the number "1"; the next row contains "0", and so on for the remaining 3 rows.in the first line) Not what I had in mind. How do I setup SSIS to handle this file in intended maner?
TIA,
Barker
P.S. I never had any trouble with this type of file under Sql 2000 DTS. Also, have you noticed the crappy-looking "bitmap" displayed when one wants to click and define columns for a fixed-width file?
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Jun 7, 2007
Hi,
I'm using an OLEDBSource to select some data and then putting to in a Flat File destination.
However, when I look at the data in the OLEDBSource, they´re like this:
1. id
2. name
3. address
...but in the flatfile it comes out in the wrong order.
How can I fix this?
Thank you so much.
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Jan 17, 2007
I have a weird thing happening.
I have an .csv file. When I try to load it into a table, I can do it easily in DTS 2000. But when I am trying to do it in SSIS 2005 with exactly the same settings (like Text qualifier, row delimiter etc.), I am getting an error: "The last row in the sampled data is incomplete. The column or the row delimiter may be missing or the text is qualified incorrectly." I looked at the file and it looks complete to me.
What could be the problem ?
P.S. DTS 2000 is on 32-bit Windows, and SSIS 2005 is on 64-bit Windows 2003. Could that we a problem ?
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Feb 8, 2008
i am importing a file using the Flat File Data Flow Source, it works fine but seems to miss data records every so often (not entire rows, just records inside the rows). The file has 149 columns and usually has around 15,000 to 20,000 rows.
For example, this is a sample of the input:
AccountNum, CancelDate, CancelReason
123~2/2/08~ADC
345~2/1/08~CCC
789~2/5/08~CRC
After the Flat File Source imports the file I get back:
AccountNum, CancelDate, CancelReason
123~2/2/08~ADC
345~2/1/08~
789~2/5/08~CRC
has anyone ever seen this or heard of this happening. It is usually the same column that misses records and this only happens when it runs from a job (in debug mode it always works fine).
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Feb 9, 2012
I have a simple SSIS package -> It reads a local text file which has 10 rows of data ( id, name, telephone # ) and puts it into a table.
It uses the "SSIS Flat File source" to read and a "SQL Command" to insert into the table. I can see that it reads line by line and puts each line into one row in my table.
Now, my production data is over 5 GiG of mainframe data and it seems their data is arranged in some hierarchical form.. so the position or arrangement of data in that file is important.
I pulled the data using my package and as far as I can see , my SSIS package pulled one line at a time ( from the flat file) and pushed it into my table. For each row, I also created an identity column in my table to be able to identify the positional arrangement of the hierarchical data and then use relational mappings to suit our business needs.
In all of this, my assumption is -
"SSIS reads one line at a time, inserts to my table and goes down to the next line .
It does NOT read a snapshot of rows from the flat file so as to write them into the table using internal ordering methods based on that particular snapshot "
My question is .. is my assumption correct ?
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Apr 17, 2008
Hi, all,
I have this SSIS data flow ( Flat file to sql server) that I want to add a step to redirect any "bad" data instead of fail out.
I had the red arrow hocked up to a sql new table to dump the bad data, but the flow still failed.
Here is the first error, and I knew what was wrong. A description field in that line has pipe(|) character in it, which also happen to be the column delimiter in this case.
[Flat File Source [1]] Error: Data conversion failed. The data conversion for column "Column 22" returned status value 4 and status text "Text was truncated or one or more characters had no match in the target code page.".
I knew if I fixed the data, every thing will be fine, but I just want to use this redirect feature of SSIS. Is there a place where I can turn off validation, or do something to make it work?
Thanks!
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Jan 2, 2008
I am attempting to pull in data from a flat file data source that contains dates in the following format "01012007 10:22" which translates to Month Day Year and Military Time. I want to turn this into a DateTime format so that I can insert it into the proper column. I have a SQL statement which will do this (see bellow), but I can't figgure out how to run the statement on the data before it reaches its destination.
Can anyone help?
The code is:
Code Block
cast(convert(varchar(16),(substring( REPORT_RUN_DATE,1,2 ) + '/' + substring( REPORT_RUN_DATE,3,2 ) + '/' + substring( REPORT_RUN_DATE,5,10 )),1) as datetime) AS REPORT_RUN_DATE
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Aug 27, 2007
For some reason, when I try to use the Flat File Source and set the record type to Ragged Right it does not seem to recognize 'short' records. It seems to be confused by the CRLF set delimiters and not recognize these in 'some' records. The input does not seem consistent. What am I missing?
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Apr 24, 2006
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 :-)
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Jun 1, 2006
I created a SSIS package, added Script task. created data flow task programatically, trying to add a flat file source component programatically. stuck at this point.
my goal is to add flat file source component to the data flow task and insert into a table in sql server using oledb destination component all programatically.
any help is appreciated. thanks.
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Sep 18, 2006
Hi,
I was wondering if it was possible to add an identity column to a flat file data source as it is being processed in a data flow. I need to know the record number of each row in the file. Can this be done with the derived column task or is it possible to return the value of row count on each row of the data?
Any help on this is greatly recieved.
Cheers,
Grant
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Jun 30, 2006
Hello,
Is there a way (perhaps a property) to capture the number of rows selected from a Flat File Data Flow Source without having to develop a script to loop through the rows and count them?
Thanks a lot,
Grace
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May 5, 2006
my package has a flat file source that should be extracting data from a text file passing the data to the next component in the data flow. the package validates fine, but the data isn't flowing. however, i see the data in the source component. i added a data viewer between the source and the next component to see if any data flowed and saw no data. can someone suggest how i should go about trying to debug this? thanks.
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May 21, 2007
I am a relative newbie to SSIS. I have been tasked with writing packages to import data from our clients. We have about 100 clients. Each client has a few different file formats. None of the clients have the same format as each other. We load files from each client each day. Each day the file name changes. I have done all of my current development work with a constant file name in a text file connection manager.
Ultimately we will write a VB application for the computer operator to select the flat file to load and the SSIS package to load it with. I had been planning on accomplishing this thru the SSIS command line interface. Can I specify the flat file to load via a variable that is passed through the command line? Do I need to use a Script Component to take the variable and assign it to the connection manager?
Is there a better way to do this? I have seen glimpses of a VB interface to SSIS. Maybe that is a better way to kick off the packages from a VB app?
Thanks,
Chris
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Sep 11, 2007
Hi,
i have inherited a SSIS project that was left unfinished by a previous developer. One thing i notice with it is that all the flat file sources in the connection manager have hardcoded paths for the ConnectionString property. I would like to change this so that at least the path, and if possible the file name, are dynamic - i.e. they are determined either by parameters passed into the package when it is run or they are contained within a config file.
Is this possible? Can anyone supply a link to an article or tutorial specifically covering this?
Many thanks
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Oct 20, 2007
Hi
I have a CSV file which sometimes contains the odd CSV error, for this reason the odd row throws an error.
If I have a clean CSV file my SSIS package works great, but I am having problems getting the package to continue past the rows in the file that throw errors.
How do I :
Get the package to continue on error, I have tried playing with the Propagate Variable with no joy
Add an Error event, which will capture the error and log it to a SQL table or File Destination?
Any help will be great!
Thank you
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Jul 20, 2007
What could be simpler: map a flat file record structure, extract the data, and populate essentially the same flat file record struc in an Oracle table. Let the fun begin.
Specifically: the flat file record struc is fixed length 196 bytes. A particular field consists of 4 bytes of Integer data; IS deals very nicely with the definition, does not appear to be any issue with that. The issue is trying to get the 4 bytes of integer to map and load into the Oracle table. The data type in the flat file def is DT_UI4. The data type in the Oracle target is DT_NUMERIC. One would think that perhaps a simple transform and Viola?! I've defined the transform but does not seem to matter - whatever I try yeilds the same results.
I 've tried many different src/trg data type defs., but all yeild the same results.
Execution Results from debug:
Everything validates and then...
[kcd [8671]] Error: Data conversion failed. The data conversion for column "load_time_min" returned status value 2 and status text "The value could not be converted because of a potential loss of data.".
[kcd [8671]] Error: The "output column "load_time_min" (11050)" failed because error code 0xC0209084 occurred, and the error row disposition on "output column "load_time_min" (11050)" specifies failure on error. An error occurred on the specified object of the specified component.
Any ideas appreciated!
Thanks.
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Aug 22, 2007
Hello Everyone,
Please do inform me, how can I check if there is a new record or changed record from the source.
NOTE: my source is Flat File and destination is Oracle Table.
What is needed from my side is the history load (Type 2).
This is not possible thru SCD component in Integration Services, If my source is Oracle (Even after I had added the parameters in my OLE DB)
Please do inform me about this process. Very important.
Thank you
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