Inicio PHP JavaScript Manual PHP Links de interes Contacto
Scripts en PHP Programación PHP, lenguaje del lado del servidor.
Scripts PHP - Funciones Funciones  Scripts PHP - Ip´s Ip´s  Scripts PHP - Otros Otros  
Scripts en JavaScript Programación JavaScript, lenguaje del lado del cliente.
Scripts JS - Barra de estado Barra de estado  Scripts JS - Calculadoras Calculadoras  Scripts JS - Efectos Efectos  Scripts JS - Relojes/Calendarios Relojes/Calendarios  
  Manual PHP     Manual PHP  
function.sqlite-fetch-single -- http://www.mundoscript.com/php/function.sqlite-fetch-single.html sqlite_fetch_single

sqlite_fetch_single

(PHP 5)

sqlite_fetch_single -- Fetches the first column of a result set as a string.

Description

string sqlite_fetch_single ( resource result [, int result_type [, bool decode_binary]])

sqlite_fetch_single() is identical to sqlite_fetch_array() except that it returns the value of the first column of the rowset.

This is the most optimal way to retrieve data when you are only interested in the values from a single column of data.

Ejemplo 1. A sqlite_fetch_single() example

<?php
if ($dbhandle = sqlite_open('mysqlitedb', 0666, $sqliteerror)) {

    
$sql = "SELECT id FROM sometable WHERE id = 42";
    
$res = sqlite_query($dbhandle, $sql);

    if (
sqlite_num_rows($res) > 0) {
        echo
sqlite_fetch_single($res); // 42
    
}
    
    
sqlite_close($dbhandle);
}
?>

See also sqlite_fetch_array().

Web´s ORO

Comparativas

peliculas - musica - trucos
telefonos moviles
directorio de programacion
Web´s PLATA

logiciel gratuit
programas para bajar
ocio y entretenimiento
eliminar virus