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Re: Somente 1 login por aplicativo: msg#00087

Subject: Re: Somente 1 login por aplicativo
On Thu, Nov 28, 2002 at 11:10:30AM +0000, halleypo wrote:
> Existe alguma maneira de impedir que o usuário utilize o mesmo 
> aplicativo em duas estações diferentes, ou duas vezes na mesma 
> estação ? Uma função que permita saber se o usuário está logado 
> utilizando um determinado aplicativo ?

Existe o "current_user" que mostra o usuário que está conectado ao banco
através daquela conexão. Se não me engano isso é parte do padrão SQL,
então outros bancos também devem implementar.

-Roberto

-- 
+----|        Roberto Mello   -    http://www.brasileiro.net/  |------+
+       Computer Science Graduate Student, Utah State University      +
+       USU Free Software & GNU/Linux Club - http://fslc.usu.edu/     +
FORTUNE PROVIDES QUESTIONS FOR THE GREAT ANSWERS: #15
A:      The Royal Canadian Mounted Police.
Q:      What was the greatest achievement in taxidermy?

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