I have just upgrade the Drupal Core from 8 to version 9. The Views Custom Table module crashed and it doesn’t work anymore.
I found an issue with the database connection part. In the following code the query result is
$text_query = new FormattableMarkup('DESCRIBE @table_name', ( '@table_name' => 'iar_dailystat_chem', )); $connection = Database::getConnection('default', $databaseName); $query = $connection->query($text_query); dd($query);
The same code works on Drupal 8, so what’s the issue?