phpcms会员投稿删除

<?php
// 连接数据库
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "phpcms";

$conn = new mysqli($servername, $username, $password, $dbname);

if ($conn->connect_error) {
    die("连接失败: " . $conn->connect_error);
}

// 删除投稿的函数
function deletePost($postId) {
    global $conn;
    $sql = "DELETE FROM posts WHERE id = ?";
    if ($stmt = $conn->prepare($sql)) {
        $stmt->bind_param("i", $postId);
        if ($stmt->execute()) {
            echo "投稿删除成功";
        } else {
            echo "删除失败: " . $stmt->error;
        }
        $stmt->close();
    }
}

// 示例：删除 ID 为 123 的投稿
$postId = 123;
deletePost($postId);

$conn->close();
?>