$result = $db->query(
"SELECT AI.*, SA.nombre_sistema as nombre, SA.desc_sistema as descripcion
FROM {$this->conf['base']}.{$this->conf['tabla']} as AI, samurai.sistema as SA
$result = $db->query(
"SELECT AI.*, SA.nombre_sistema as nombre, SA.desc_sistema as descripcion
FROM {$this->conf['base']}.{$this->conf['tabla']} as AI, samurai.sistema as SA