jabarrioss

<?php
function validarform(){
    $mensaje = "error";

    if(isset($_POST["Enviar"])){
        $variablex = $_POST["variablex"];
        if(empty($variablex)){
            $mensaje = "Debes introducir el valor de x";
        }

jabarrioss

SHOW OPEN TABLES WHERE In_use > 0;
SELECT * FROM `information_schema`.`innodb_trx` ORDER BY `trx_started`;
SELECT * FROM `information_schema`.`innodb_locks`;
SHOW FULL PROCESSLIST;
SHOW ENGINE InnoDB STATUS;