Re: [HACKERS] JOIN syntax. Examples?
От | The Hermit Hacker |
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Тема | Re: [HACKERS] JOIN syntax. Examples? |
Дата | |
Msg-id | Pine.BSF.4.05.9812110251410.479-100000@thelab.hub.org обсуждение исходный текст |
Ответ на | JOIN syntax. Examples? ("Thomas G. Lockhart" <lockhart@alumni.caltech.edu>) |
Список | pgsql-hackers |
On Fri, 11 Dec 1998, Thomas G. Lockhart wrote: > Well, I've started looking through my books for info on joins. The cross > join was pretty easy: > > postgres=> select * from (a cross join b); > i| j|i| k > -+----+-+-- > 1|10.1|1|-1 > 2|20.2|1|-1 > 4| |1|-1 > <snip> > > which I've put into my copy of the parser. > > Does anyone have a commercial installation which has good support for > SQL92 joins? I'd like to send some small test cases to verify that I > understand what the behavior should be. > > Also, if anyone has worked with join syntax, outer joins especially, it > would be great to get some test case contributions... I have access to several different versions of Oracle at work...if you want to send me your test cases, go for it...work email is 'marc.fournier@acadiau.ca'... Marc G. Fournier Systems Administrator @ hub.org primary: scrappy@hub.org secondary: scrappy@{freebsd|postgresql}.org
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