| Merging two flat files [message #214473] |
Tue, 16 January 2007 11:36  |
vijaykasi
Messages: 11
Registered: January 2007
Location: London
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Junior Member |
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Hello,
I have two target flat files generated from Informatica , can somebody let me know how to merge these two flat files into one(if possible a command, so that I can automate the job).
Thanks in advance
Vijay
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| Re: Merging two flat files [message #214478 is a reply to message #214473] |
Tue, 16 January 2007 12:09  |
joy_division
Messages: 4963
Registered: February 2005
Location: East Coast USA
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Senior Member |
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For what purpose do you want them in one file? Without giving more information, I am just going to make my own guess.
You are using sqlldr and want to load the files, but all you have to do is just name both files in the control file. Problem solved.
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| Re: Merging two flat files [message #214675 is a reply to message #214473] |
Wed, 17 January 2007 07:58 |
vijaykasi
Messages: 11
Registered: January 2007
Location: London
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Junior Member |
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Found solution within Informatica.
Ans : On Target Flat File properties
Merge Partitioned Files :
Merge File Directory :
Merge File Name :
Thanks to all for your time and help.
Problem In detail :
In Informatica, I have 3 mappings , 3 source tables and 1 target flat file.
I have 3 different sessions for 3 mappings which inturn loads data into flat file, but when I execute 2nd and 3rd session it overwrites the first one, which leaves the result of last seesion(only) in my target flat file. My requirement was to append the 2nd and 3rd session result with the first one.
With above solution now I can define separate flat file names at each session and once the session run completes successfully it merges all the files into one defined in Merge properties on Target Flat File.
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