Is it possible to bulk insert data into the SQL database in Typo3 to avoid manually editing thousands of pages?

To bulk insert data into the SQL database in Typo3, you can create a script that reads data from a CSV file and inserts it into the database using Typo3's database API. This way, you can avoid manually editing thousands of pages.

```php
<?php
// Include Typo3 configuration file
require_once('typo3conf/LocalConfiguration.php');

// Connect to the database
$db = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Database\ConnectionPool::class)->getConnectionForTable('your_table_name');

// Open the CSV file for reading
$csvFile = fopen('data.csv', 'r');

// Loop through each row in the CSV file and insert data into the database
while (($data = fgetcsv($csvFile)) !== false) {
    $db->insert(
        'your_table_name',
        [
            'column1' => $data[0],
            'column2' => $data[1],
            // Add more columns as needed
        ]
    );
}

// Close the CSV file
fclose($csvFile);
```

Make sure to replace 'your_table_name' with the actual table name in your Typo3 database and adjust the column names and data as needed. This script will read data from a CSV file named 'data.csv' and insert it into the specified table in the database.