What are the potential pitfalls of using PHP scripts for importing data into MySQL tables?

One potential pitfall of using PHP scripts for importing data into MySQL tables is the risk of SQL injection attacks if the input data is not properly sanitized. To prevent this, always use prepared statements with parameterized queries to securely insert data into the database. 

// Connect to MySQL database
$pdo = new PDO("mysql:host=localhost;dbname=mydatabase", "username", "password");

// Prepare SQL statement with placeholders
$stmt = $pdo->prepare("INSERT INTO mytable (column1, column2) VALUES (:value1, :value2)");

// Bind parameters and execute query
$stmt->bindParam(':value1', $value1);
$stmt->bindParam(':value2', $value2);
$value1 = "sanitized_value1";
$value2 = "sanitized_value2";
$stmt->execute();

Keywords

PHP MySQL data import SQL injection error handling

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