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Re: mistake in the tutorial

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Divide by Zero <divide(at)thepentagon(dot)com>
Cc: pgsql-docs(at)postgresql(dot)org
Subject: Re: mistake in the tutorial
Date: 2001-01-27 05:07:21
Message-ID: 200101270507.AAA07066@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-docs
Thanks.  Fix applied.


> in the tutorial, chapter 2., "Relational Data Model Formalities"
> (sql490.htm), there is
> 
> "set of all k-tuples v1, v2, ... vk, such that v1 [isin] D1, v1 [isin] D1"
> 
> i assume it should be 
> "set of all k-tuples v1, v2, ... vk, such that v1 [isin] D1, v2 [isin] D2"
> 
> --------------___________
> Divide by Zero
> divide(at)thepentagon.com
> 
> 
> 


-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman(at)candle(dot)pha(dot)pa(dot)us               |  (610) 853-3000
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