🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: pl.comp.bazy-danych
Article #183150

Re: INNER, LEFT, RIGHT, FULL JOIN, definicja

#183150
From: Marcin
Date: Thu, 25 Jun 2009 20:21
11 lines
1204 bytes
W dniu 2009-06-25 19:21, Robbo pisze:
> LEFT JOIN
> - zwraca wszystkie wiersze z lewej tabeli, nawet
> wtedy, kiedy nie ma dopasowania w prawej tabeli

A która to lewa tabela? :)
Ja wiem, że na lewo od join'a, ale czy każdy to będzie wiedzieć?

-- 
Pozdrawiam,
Marcin
Technical Details
Message-ID: <h20m7p$3rf$1@sunflower.man.poznan.pl>
Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.rmf.pl!agh.edu.pl!news.agh.edu.pl!news.onet.pl!news2.onet.pl!news.task.gda.pl!news.amu.edu.pl!news.man.poznan.pl!not-for-mail
References: <h20c93$aa3$1@nemesis.news.neostrada.pl>

Show Full Headers
Complete Article Headers
Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.rmf.pl!agh.edu.pl!news.agh.edu.pl!news.onet.pl!news2.onet.pl!news.task.gda.pl!news.amu.edu.pl!news.man.poznan.pl!not-for-mail
From: Marcin <webdoer@interia.pl>
Newsgroups: pl.comp.bazy-danych
Subject: Re: INNER, LEFT, RIGHT, FULL JOIN, definicja
Date: Thu, 25 Jun 2009 22:21:12 +0200
Organization: POZMAN - http://www.man.poznan.pl/
Lines: 12
Message-ID: <h20m7p$3rf$1@sunflower.man.poznan.pl>
References: <h20c93$aa3$1@nemesis.news.neostrada.pl>
NNTP-Posting-Host: 213.156.123.176
Mime-Version: 1.0
X-Trace: sunflower.man.poznan.pl 1245961274 3951 213.156.123.176 (25 Jun 2009 20:21:14 GMT)
X-Complaints-To: tomjab@man.poznan.pl
NNTP-Posting-Date: Thu, 25 Jun 2009 20:21:14 +0000 (UTC)
In-Reply-To: <h20c93$aa3$1@nemesis.news.neostrada.pl>
User-Agent: Thunderbird 2.0.0.22 (Windows/20090605)
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit