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dba_fetch> <dba_delete
Last updated: Fri, 11 Apr 2008

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dba_exists

(PHP 4, PHP 5)

dba_exists — Verificar si la clave existe

Descripción

bool dba_exists ( string $clave , resource $gestor )

dba_exists() verifica si la clave especificada existe en la base de datos.

Lista de parámetros

clave

La clave usada para el chequeo.

gestor

El gestor de base de datos, devuelto por dba_open() o dba_popen().

Valores retornados

Devuelve TRUE si la clave existe, FALSE de lo contrario.



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dba_fetch> <dba_delete
Last updated: Fri, 11 Apr 2008
 
 
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