在foreach循环中从MySQL中删除记录

<?php
// 连接到MySQL数据库
$servername = "localhost";
$username = "your_username";
$password = "your_password";
$dbname = "your_database";

$conn = new mysqli($servername, $username, $password, $dbname);
if ($conn->connect_error) {
    die("连接失败: " . $conn->connect_error);
}

// 查询要删除的记录
$sql = "SELECT * FROM your_table";
$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // 遍历结果集中的每一条记录
    while ($row = $result->fetch_assoc()) {
        // 删除当前记录
        $deleteSql = "DELETE FROM your_table WHERE id = " . $row["id"];
        if ($conn->query($deleteSql) === TRUE) {
            echo "记录删除成功";
        } else {
            echo "记录删除失败: " . $conn->error;
        }
    }
} else {
    echo "没有要删除的记录";
}

// 关闭数据库连接
$conn->close();
?>