Re: [GENERAL] Dynamic update

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От
Simon Drabble
Тема
Re: [GENERAL] Dynamic update
Дата
Msg-id
Pine.LNX.4.10.9911031416470.19564-100000@dragon.localdomain
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Re: [GENERAL] Dynamic update Alain TESIO <alain_tesio@yahoo.com>
Re: [GENERAL] Dynamic update "Aaron J. Seigo" <aaron@gtv.ca>
Re: [GENERAL] Dynamic update Simon Drabble <simon@eskimo.com>
Re: [GENERAL] Dynamic update Simon Drabble <simon@eskimo.com>
On Wed, 3 Nov 1999, Alain TESIO wrote:

> -- Simon Drabble  wrote:
> > Is it possible to update a column with another column's value, say
> > 
> > UPDATE member SET votes = `SELECT count(votes) FROM ballot WHERE id
> > = 1`;
> > 
> > with or without aggregates?
> 
> Have you tried a more direct command ?
> 
> UPDATE member SET votes count(votes) FROM ballot WHERE id = 1 ;
> 
> (I can't test right now but I don't see why this wouldn't work ...)
> 
> Alain


I get parse error at or near count - any variation (without the = sign)
produces a similar error.

TA,

Simon.

> 
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-- 
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В списке pgsql-general по дате отправления
От: Alain TESIO
Дата:
Сообщение: Re: [GENERAL] Dynamic update
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Дата:
Сообщение: query seems too slow
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