What are common errors that can occur when using the PDO class in PHP?

One common error when using the PDO class in PHP is not properly handling exceptions that may occur during database operations. To solve this issue, you should wrap your PDO code in a try-catch block and handle any exceptions that are thrown. 

try {
    $pdo = new PDO("mysql:host=localhost;dbname=mydatabase", "username", "password");
    // PDO operations here
} catch (PDOException $e) {
    echo "Error: " . $e->getMessage();
}

Keywords

PDO PHP database connection SQL injection error handling

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