В чем ошибка Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in D:\OpenServer\domains\localhost\MyWebSite\sgoods.ph?
Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in D:\OpenServer\domains\localhost\MyWebSite\sgoods.php on line 37
<?php
include 'debug.php';
$id = $_GET['id'];
$sql = "SELECT * FROM * `softs`";
$sql = "SELECT * FROM * `softs` WHERE id = $id";
if (!$induction) {
die("Connection failed: " . mysqli_connect_error());
}