Re: What is || doing

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От Jean-Yves F. Barbier
Тема Re: What is || doing
Дата
Msg-id 20110627151346.091bab78@anubis.defcon1
обсуждение исходный текст
Ответ на What is || doing  (Frank Lanitz <frank@frank.uvena.de>)
Ответы Re: What is || doing  (Frank Lanitz <frank@frank.uvena.de>)
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On Mon, 27 Jun 2011 14:59:30 +0200, Frank Lanitz <frank@frank.uvena.de> wrote:


This is a concatenation operator; in this case 'ba_' is assembled with var foo
and '_pr_'.
eg: if foo = 'by', the resulting string is: 'ba_by_pr_'.

> SELECT 'ba_'|| foo || '_pr_'

--
Honest, officer, had I known my health was in jeopardy, why, I'd never have
lit one!

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