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compare 2 rows within the same file


IBM Mainframe Forums -> SYNCSORT
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ram_vizag

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Joined: 21 Aug 2008
Posts: 112
Location: hyd

PostPosted: Wed Jun 14, 2017 12:34 am
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I would like to know how to compare two rows within same file and write matched records into output file.
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Akatsukami

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Joined: 03 Oct 2009
Posts: 1788
Location: Bloomington, IL

PostPosted: Wed Jun 14, 2017 2:15 am
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Look up JOINKEYS in the manual.
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ram_vizag

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Joined: 21 Aug 2008
Posts: 112
Location: hyd

PostPosted: Wed Jun 14, 2017 2:57 am
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Hey Akatsukami,

If you done before using JOINKEYS share it.
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Robert Sample

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Joined: 06 Jun 2008
Posts: 8569
Location: Dubuque, Iowa, USA

PostPosted: Wed Jun 14, 2017 3:13 am
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ram_vizag, after almost 9 years here you should know that this is a HELP forum, not a WRITE-THE-CODE-FOR-YOU forum. If you ask for code, be prepared to pay the going rate for it. Furthermore, you did not specify the record length of the file, nor whether you are calling duplicates a complete duplicate or just a duplicate key (and if so, how long the key is and where it starts), so nobody could help you even if they wanted to give you the code.

Google is your friend. Googling joinkeys returned about 40,900 hits and one of the first was www.ibm.com/support/knowledgecenter/en/SSLTBW_2.1.0/com.ibm.zos.v2r1.icea100/ice2ca_Example_1_-_Paired_F1_F2_records_without_duplicates.htm which has an example of precisely what you want, using 2 files instead of 1.
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Rohit Umarjikar

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Joined: 21 Sep 2010
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Location: NYC,USA

PostPosted: Wed Jun 14, 2017 10:26 am
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No one will give you readymade solutions here until you try something
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enrico-sorichetti

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Joined: 14 Mar 2007
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Location: italy

PostPosted: Wed Jun 14, 2017 1:29 pm
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the question has already been asked a few times, search the forum
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Nic Clouston

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Joined: 10 May 2007
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Location: Hampshire, UK

PostPosted: Wed Jun 14, 2017 4:14 pm
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Your terminology could be better: not 'file' but a 'data set' and both files and data sets have records, not rows. SQL tables have rows.
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sergeyken

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Joined: 29 Apr 2008
Posts: 931
Location: Maryland

PostPosted: Thu Jun 15, 2017 10:21 pm
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Nic Clouston wrote:
Your terminology could be better: not 'file' but a 'data set' and both files and data sets have records, not rows. SQL tables have rows.

Frankly, any "table" has "rows", not only a SQL table:
- ISPF tables
- Excel tables
- tables printed on paper
- etc.
icon_biggrin.gif
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