mysql插入单引号

INSERT INTO table_name (column_name) VALUES ('This is a string with a ''single quote''');

<?php
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database_name";

// 创建连接
$conn = new mysqli($servername, $username, $password, $dbname);

// 检查连接
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// 准备SQL语句
$stmt = $conn->prepare("INSERT INTO table_name (column_name) VALUES (?)");
$stmt->bind_param("s", $value);

// 设置参数并执行
$value = "This is a string with a 'single quote'";
$stmt->execute();

echo "New record created successfully";

$stmt->close();
$conn->close();
?>

INSERT INTO table_name (column_name) VALUES ("This is a string with a 'single quote'");