This raises an error during e.g. a Drupal installation
https://www.drupal.org/project/drupal/issues/2569365
Install fails with PostgreSQL if "bytea_output" value is equal to "hex"
because the user does not have the privileges to change the database.
SQLSTATE[42501]: Insufficient privilege: 7 ERROR: must be the owner of the database testd8: ALTER DATABASE "testd8" SET bytea_output = 'escape';