$query = "SELECT * FROM customers"; $result = executeQuery($query); while ($row = mysqli_fetch_assoc($result)) { echo $row['firstname'] . " " . $row['lastname'] . "
"; }
$query = "UPDATE products SET price = '10.99' WHERE id = '1'"; executeQuery($query); echo "Record updated successfully";In this example, we are updating the price of a product with an id of 1 to 10.99. The executeQuery function is used to execute the update query. It is difficult to determine the package library without more context. The executeQuery function could be provided by various database libraries such as MySQLi, PDO, or an ORM like Eloquent.