Exporting Multiple Tables As Flat Files
Sep 20, 2006
Hi.
I've tried to create a SSIS package to simply export a bunch of tables as flat files, and am having troubles because when the for each loop hits the second table the column mappings in the flat file destination are not synchronised with its schema.
I created a for each loop with an enumerator that returns the table names and sets a user variable.
I created a data flow task which dynamically connects to the table name variable.
In the Flat File Destination there is a column mapping property, but I don't know how to reset these mappings on each iteration.
Any ideas?
View 3 Replies
ADVERTISEMENT
Jun 27, 2006
I have a couple of hundred flat files to import into database tables using SSIS.
The files can be divided into groups by the format they use. I understand that I could import each group of files that have a common format at the same time using a Foreach Loop Container.
However, the example for the Foreach Loop Container has multiple files all being imported into the same database table. In my case, each file needs to be imported into a different database table.
Is it possible to import each set of files with the same format into different tables in a simple loop? I can't see a way to make a Data Flow Destination item accept its table name dynamically, which seems to prevent me doing this.
I suppose I could make a different Data Flow Destination item for each file, in the Data Flow. Would that be a reasonable solution, or is there a simpler solution, or should I just resign myself to making a separate Data Flow for every single file?
View 9 Replies
View Related
Nov 29, 2007
I used the data export wizard to export a single table to a single flat file (multiple wasn't allowed). I saved the package as a *.dtsx file which I'm attempting to edit to add the additional tables.
Creating additional sources is fairly easy copy of the first source and change to the table name.
I've tried copying the destination connection and changing to a new text file, but can't get past having to add each column manually to the new destination.
How can I duplicate the mapping that must be taking place in the wizard in the *.dtsx editing environment?
This seems like a simple / common task, but I've been unable to find a solution.
Thanks, Richard
View 1 Replies
View Related
Feb 21, 2012
So we are running SQL 2000 and we use a DTS Package to load about 100 txt files to different tables in a SQL DB.
So in DTS packages you define the connection (database) and the different source files will connect to the connection.
You define the destination on the flow arrow. My question is how do i accomplish this in SQL 2008 using SSIS. (upgrading SQL).
View 9 Replies
View Related
Jun 1, 2007
Hi,
I have searched but not found quite the best way to look at this so far..
I have an application that outputs data to several text files (up to 30). These have commonality by an object name, but then contain completely different column data.
In DTS I had each of the source text file connections going to one OLE DB connection and then individual transform data tasks pointing to the one OLE DB connection.
Looking at SSIS, it would appear that I would need to have one source and one destination for each of these and therefore 30 parallel data flows?
Just wondering if there is a neater way of doing this??
It is a regular data import that happens a few times a day - the text files are named the same as the SQL tables - ie app_userdata.txt goes to app_userdata table.
Hope that explains ok and thanks in advance.
Mike
View 3 Replies
View Related
Oct 25, 2015
I have been tasked to do the following using SSIS.
We received two csv files each week and we would like to load these files to two different sql server tables using SSIS.
These files should be archived into a folder after each load.
How can I achieve this?
View 6 Replies
View Related
Jan 16, 2008
We just upgraded from SQL 2000 to 2005. Under 2000, I could export multiple stored procs to separate windows files.
Is there a way to do this under 2005 without exporting 1 proc at a time?
View 5 Replies
View Related
Apr 23, 2008
Hi Evry one,
I Have Multiple Flat Files in Source Folder(They have Naming Conventions With Todays Date ex: Flatfile_20082204_1,Flatfile_20082204_2,Flatfile_20082204_3 ),
I need to Extract Each and Evry file by Dynamically, and Transform the Flat File then load that Flat file into the Destination Folder with Standard Prefix and Todays Date with a Sequence No ex:Flatfile_20082304_A,Flatfile_20082304_B, Flatfile_20082304_C
Please HELP Me
Thanks In Advance.
View 20 Replies
View Related
Aug 1, 2006
I'm trying to input a few thousand flat files into a few thousand tables in a sql databaseim using integration services with a for each loop to read all the files in a directorythe problem is i can only insert the data from all the files into one tabledoes anyone know a way to do multiple tables? maybe using some sort of variable?
View 1 Replies
View Related
Aug 2, 2006
I'm trying to input a few thousand flat files into a few thousand tables in a sql database, using SQL Server Business Intelligence Development Studio.
im using a for each loop to read all the files in a directory
the problem is i can only insert the data from all the files into one table
does anyone know a way to do multiple tables? maybe using some sort of variable?
View 1 Replies
View Related
Feb 2, 2010
I am transferring data from Oracle tables into text files, and facing these errors.
1. I have a varaible working as an expression and my query goes into that variable and onwards that variable is passed to dataflow task, which parse the query. my query is simple saying "Select * from PLS.ABC" where PLS is my schema, but the task generates error "Opening a rowset for "Select * from PLS.ABC" failed. check that the table exists in the database. and surely the table is there.
2. I have a foreach loop that iterates through all the table names and the table names are passed onwards to the varaible query, the dataflow task inside the foreach loop gets the variable query and will generate text files based on tablenames which i have supplied in another variable to the connectionstring property of the flatfile destination. Is it possible or not. all the tables have different columns and i need the output in text files.
View 13 Replies
View Related
Oct 1, 2004
I need to export data from multiple tables into one single file. The big problem here is that the tables will have different column types.
I am attempting to create something that allows users to be able to send me the contents of their tables's, through either email or ftp. I would prefer to make it easier for them so they only have to deal with one file, instead of the multiple files that bcp and dts create when exporting from multiple tables.
I was thinking of using DTS or BCP and then join (append) the files (either zip them or append the files together in some fashion), but I was hoping that there was an easier method out there.
Any ideas on how I may accomplish this would be greatly appreciated.
Andy
View 9 Replies
View Related
Mar 3, 2008
Hi,
I'm just learning SSIS. As I was following the tutorial on foreach loop container (lesson 2) to export multiple flat files in creating a simple ETL package in SSIS, I get the following error:
SSIS package "Take17.dtsx" starting.
Information: 0x4004300A at Extract Cobra EBA, DTS.Pipeline: Validation phase is beginning.
Information: 0x4004300A at Extract Cobra EBA, DTS.Pipeline: Validation phase is beginning.
Information: 0x40043006 at Extract Cobra EBA, DTS.Pipeline: Prepare for Execute phase is beginning.
Information: 0x40043007 at Extract Cobra EBA, DTS.Pipeline: Pre-Execute phase is beginning.
Information: 0x402090DC at Extract Cobra EBA, Cobra EBA [1]: The processing of file "" has started.
Warning: 0x80070003 at Extract Cobra EBA, Cobra EBA [1]: The system cannot find the path specified.
Error: 0xC020200E at Extract Cobra EBA, Cobra EBA [1]: Cannot open the datafile "".
Error: 0xC004701A at Extract Cobra EBA, DTS.Pipeline: component "Cobra EBA" (1) failed the pre-execute phase and returned error code 0xC020200E.
Information: 0x402090DD at Extract Cobra EBA, Cobra EBA [1]: The processing of file "" has ended.
Information: 0x40043009 at Extract Cobra EBA, DTS.Pipeline: Cleanup phase is beginning.
Information: 0x4004300B at Extract Cobra EBA, DTS.Pipeline: "component "OLE DB Destination" (194)" wrote 0 rows.
Task failed: Extract Cobra EBA
Warning: 0x80019002 at Take17: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. 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 "Take17.dtsx" finished: Failure.
I spent some time in understanding where could be the error. I traced it to the following place. If you take a look at the Lesson#2 in creating a simple ETL package in SSIS, using foreach loop container to import files into SQL server, as soon as I finish going through steps in configuring the file connection manager to use the variable for connectionstring, it immediately disappears. I repeated the tutorial three times exactly as I pointed out and when I reach to this step of configuring file connection manager for connectionstring, it takes the path and when I start debugging it, I get this error. When I go and check if everything is Ok, the connectionstring value is empty.
Why the value in connectionstring disappears?
Thank you.
Nagu
View 17 Replies
View Related
May 29, 2015
how do you load the multiple flat files to into destination dynamically?
View 9 Replies
View Related
Feb 28, 2006
Hi,
I am trying to create a Procedure that will export all the tables present in the database to corresponding flat files. The below procedure builds fine but gives a run-time error as below:
SQLState = S1000, NativeError = 0
Error = [Microsoft][ODBC SQL Server Driver]Unable to open BCP host data-file
NULL
What am I missing?
Divakar
CREATE Procedure BCP_Text_File_5
AS
BEGIN
Declare @table varchar(100)
Declare @FileName varchar(100)
Declare @str varchar(1000)
DECLARE export_cursor CURSOR LOCAL FOR
select name from dbo.sysobjects where xtype = 'U' and name = 'TestTable'
open export_cursor
FETCH NEXT FROM export_cursor INTO @table
BEGIN
set @FileName = 'D:SqlData' + @table + '.txt'
set @str='Exec Master..xp_Cmdshell ''bcp "Select * from '+ db_name() + '..' + @table + '" queryout "'+ @FileName + '" -U sa -P sa -c'''
EXEC (@str)
FETCH NEXT FROM export_cursor INTO @table
END
CLOSE export_cursor
DEALLOCATE export_cursor
end
View 1 Replies
View Related
Jan 15, 2014
I need to import multiple flat files with different formats into different tables of the sql server database and not able to figure out the best way out in ssis to do so...
What are the possible methods in ssis to do so and if possible the process which can be dynamic as file names or columns might change in future.
View 7 Replies
View Related
Jun 16, 2015
I have a requirement where in i have around 15 different flat files , filenames are fixed but folder path can be changed(i think i should use a variable for folder path). These 15 files data should go to their respective tables in the database.
Whether I need to create separate data flow task for each file or separate package? In addition to these, example : while importing product data into product table, if product ID already exists, we need to ignore it and upload only the new records.
View 4 Replies
View Related
Feb 15, 2008
I need to be able to bulk insert a bunch of tables from their corresponding flat file. I have created an XML file (see below) which has the file name/table name pair at each node. I then created a ForEachLoop task and used the Node enumeration type and the following OuterXpathString: ReferenceFiles/File. At this point I get lost. How do I pass the 2 inside node values (file name and table name) to variables which I can then use as expressions for the bulk insert task inside the Foreach?
Here is XML file:
Code Snippet
<ReferenceFiles>
<File>
<FileName>Ref_Categories.txt</FileName>
<TableName>Ref_Categories</TableName>
</File>
<File>
<FileName>Ref_Configs.txt</FileName>
<TableName>Ref_Configs</TableName>
</File>
</ReferenceFiles>
Thanks.
View 1 Replies
View Related
Jan 23, 2007
So here's the issue
16 flat files all fixed width. Some over 350 columns.
Open flat file 1
extract id and go see if its in table 1, if true update table 1 with first 30 columns
otherwise insert into table 1 first 30 columns.
goto table 2, lookup id, insert/update next 30 columns...etc..etc..for 10 different tables
So I've got my flat file source, I do a derived column to convert the dates, i've got a lookup for table 1, then 2 ole db commands, 1 for update if lookup successful, 1 for insert if lookup fails.
How can I pass the id as a param into the update command so it updates where x = 'x'
also I need a pointer on doing the next lookup, eg table 2, would I do this as some sort of loop?.
If you can help great, but, please don't just reply with "I'd use this object"...then no explanation of how
v.v.frustrated newbie to SSIS
View 8 Replies
View Related
Jan 17, 2007
Probably a stupid and regularly asked question but I can't seem to find an answer, so here goes,
we have 16 .txt files, some with over 350 columns.
That info from each individual file needs importing to multiple sql tables.
need to look at sql table1 does record exist? if not create new then add in data once its been transformed eg datetime from yyyymmdd into datetime values [managed to get this using derived column] for first 20 columns, otherwise do update for the 20 columns...
then look at sql table2 and repeat for next n columns....
So I was wondering is it going to be better to write this as a dtsx package? if so can you point me to an example
or should I just write the code as part of a code behind page that scrapes the info and does a standard update/insert procedure?
Any help would be welcome.
thanks
View 3 Replies
View Related
Mar 23, 2007
We are trying to use SSIS Import export wizrd to import the flat files (CSV format) that we have into MS SQL Server 2005 database tables. We have huge number of CSV files. Is there a way by which we can import these flat (CSV) files in to corresponding SQL server tables in a single shot. I would really appreciate this help as it is painful to convert each and every file using the Import Export wizard.
Thank you very much,
Regards,
Srinivas Raveendra
View 10 Replies
View Related
Aug 21, 2007
Hi,
I want to combine a series of outputs from tsql queries into a single flat file destination using SSIS.
Does anyone have any inkling into how I would do this.
I know that I can configure a flat file connection manager to accept the output from the first oledb source, but am having difficulty with subsequent queries.
e.g. output
personID, personForename, personSurname,
1, pf, langan
***Roles
roleID, roleName
1, developer
2, architect
3, business analyst
4, project manager
5, general manager
6, ceo
***joinPersonRoles
personID,roleID
1,1
1,2
1,3
1,4
1,5
1,6
View 9 Replies
View Related
Sep 13, 2005
I have a package that contains three database tables (Header, detail and trailer record) each table is connected via a OLE DB source in SSIS. Each table varies in the amount of colums it holds and niether of the tables have the same field names. I need to transfer all data, from each table, in order, to a flat file destination.
View 6 Replies
View Related
Aug 4, 2004
I am trying to write (my first, unfortunatly) DTS, and am having some problems.
I need to be able to import multiple flatfiles (all in the same format, just with different schema), each one going into a different table. I have written an application to call my DTS, sending it variables for the tablename and the filename. This works fine when I test it on a single flatfile.
My problem is, the Tranformation object does not reset after each DTS call, so I get "Column does not exist" errors after the first successful import. I can go into the DTS Manager and reset the Transformation options, but that would defeat the purpose of automation. Is there anyway to reset, or another technique, the Transformation object so that it will continuosly work on files that use different schema?
I am very new at DTS, so please consider me "ignorant" when replying.
Thanks in advance.
- Jordan
View 4 Replies
View Related
Mar 19, 2002
SQL 6.5
NT 4.3
Can someone assist me with the following....
1. I am attempting to export data from a SQL DB (single table using a query) to a "flat file".
2. I would then like to take this "flat file" and import the data into a different SQL DB (same schema structure as first DB).
Unfortunately this has to be done in two steps.
Thank you for your help.
RPowid
View 3 Replies
View Related
Oct 6, 2004
I have a request from a vendor to export data out of my SQL Server 2K database view to a 'flat fixed file'.
What kind of file is this exactly, not a .csv ? Does EM have the capabilities through the DTS wizard, by choosing the output to a text file and fixed width ?
Thank you
View 6 Replies
View Related
Nov 28, 2007
I am trying to setup ssis data flow package to export a smalldatetime field to just date only. I have changed the dattype to datbase date [DT_DBDATE] AND ALSO [DT_DATE] but it still exports datetime format. What is the best and easiest way to setup flat file connection manager to only export date and not the time. Do I have to add another setup to convert to date only?
View 1 Replies
View Related
Aug 17, 2006
I'm using SSIS package to export some data to a comma delimited CSV file. The problem is that some of the fields have commas in them. Is there a way to deal with this other to changing the delimiter?
View 2 Replies
View Related
Aug 29, 2006
the "flat file" destination is missing from the choices when attempting to
export data.
View 1 Replies
View Related
Jul 17, 2001
Greetings, everyone.
Does anyone know of a tool or a method of extracting the following information to a flat file?
Schema (tables, keys, etc.)
Options
Security
Triggers
Constraints
Stored Procedures
Any help would be greatly appreciated. Thanks.
Ben Zeidenberg
View 1 Replies
View Related
Jan 29, 2007
Hi there,
To put in context, we are using BizTalk to get the result from a stored proc and export it to a text file using a XML schema (XSD). The XSD includes formatting info such as the justification, padding, etc. We are moving this process to SSIS and we want to reuse the BizTalk schemas.
Is it possible?
Thanks
Frantz
View 9 Replies
View Related
Feb 1, 2007
Hi,
There's a lot of information on importing data from text files, but not a lot on exporting data to text files... I've checked but found no info on this.
I'm trying to export data from SQL Server to a fixed-width flat file and wondering if I'm doing it the right way.
I use a view as source (using a OLEDB connection manager) and I can see the data without problem.
I defined a Flat File Destination (using a flat file connection manager). When setting up the flat file connection manager, I am asked for a file... Does this mean one should create manually a template file with the desired output format? So I used a production file as template since we're replacing an existing process.
After having set up everything, I run the SSIS only to see all the data on the same row. There are no CRLF...
When I create the file connection manager, there's no way to mention the row delimiter. In the properties I see a "Row Delimiter" field and when I try with "{CR}{LF}" it makes no difference. Interesting to note that, contrary to the HeaderRowDelimiter field, the RowDelimiter field has no drop-down control to give choices.
So I had to return the CRLF as the last field of the source view (SELECT .... ,'CRLF' = CHAR(13) + CHAR(10) FROM ...) to make it work.
Seems odd... Is it the way to go?
Thanks
View 7 Replies
View Related
May 19, 2015
I writing the data from sql table to flat file destination. I want to insert the record count in the first line of the destination file.
Record count must preceed 00.EX . Writing 4500 records from database should show 004500 in the first line of flat file.
I have an execute task to store the count in a variable now.
View 0 Replies
View Related
