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bug#9325: document that "all bets are off if the file contains non-uniqu
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From: |
Pádraig Brady |
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Subject: |
bug#9325: document that "all bets are off if the file contains non-unique join fields" |
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Date: |
Fri, 19 Aug 2011 11:16:13 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20110707 Thunderbird/5.0 |
On 08/18/2011 09:29 PM, address@hidden wrote:
> Mention in the join(1) documents that "all bets are off if the file
> contains non-unique join fields", e.g.,
> a
> b
> b
> c
> Also mention if you get this email.
non unique fields are supported
$ join <(printf "%s\n" 'a 1' 'b 2' 'b 3' 'c 4') <(printf "%s\n" a b c)
a 1
b 2
b 3
c 4
cheers,
Pádraig.