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我正在使用总页面查看系统,每次有人访问某个页面时,它都会添加当前数据及其ip地址。当我去显示特定日子的总行数时,站点只显示没有数字的'行'。 代码:mysql结果总数显示不正确
<?php
$servername = "";
$username = "";
$password = "";
$dbname = "";
$date = date("Y-m-d-h-m-s");
$ip = $_SERVER['REMOTE_ADDR'];
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$date = date("Y-m-d");
$result = mysqli_query("SELECT FROM page_views WHERE date = $date");
$num_rows = mysqli_num_rows($result);
echo "$num_rows Rows\n";
$conn->close();
?>
请问某人请指出发生了什么问题。