spip / SPIP

	$set = array();

	foreach ($champs as $champ => $val)

		$set[] = $champ . "=$val";

	if (!empty($set))

		return spip_mysql_query(

			  calculer_mysql_expression('UPDATE', $table, ',')

			. calculer_mysql_expression('SET', $set, ',')

			. calculer_mysql_expression('WHERE', $where), 

			$serveur, $requeter);

}

// idem, mais les valeurs sont des constantes a mettre entre apostrophes

	$set = array();

	foreach ($champs as $champ => $val)

		$set[] = $champ."=$val";

	if (!empty($set))

		return spip_sqlite_query(

			_sqlite_calculer_expression('UPDATE', $table, ',')

			._sqlite_calculer_expression('SET', $set, ',')

			._sqlite_calculer_expression('WHERE', $where),

			$serveur, $requeter);

}