What are the best practices for retrieving the first and last records from a selection in PHP?

When retrieving the first and last records from a selection in PHP, you can use the `fetch` method to retrieve the first record and the `fetchColumn` method to retrieve the last record. It's important to use proper error handling to ensure the query execution is successful. 

// Retrieve the first record
$firstRecord = $pdo->query('SELECT * FROM table_name')->fetch();

// Retrieve the last record
$lastRecord = $pdo->query('SELECT * FROM table_name ORDER BY id DESC')->fetchColumn();

Keywords

PHP MySQL SQL LIMIT ORDER BY

Related Questions