I just checked on my local machine and pulled up raw_column without any trouble. Are you on windows?
You can also add a Metabase database connection to the h2 file itself and use Metabase to poke around the table 
I just checked on my local machine and pulled up raw_column without any trouble. Are you on windows?
You can also add a Metabase database connection to the h2 file itself and use Metabase to poke around the table