Converting .odb file to .db with OpenOffice Base or LibreOffice Base

I have a .odb file that I'm trying to convert to a .db file for compatibility with my preferred program. After some rudimentary Googling I tried the instructions in this thread and came up with this error:

1: Invalid SQL statement; expected 'DELETE', 'INSERT', 'PROCEDURE', 'SELECT', or 'UPDATE'.

The thread I found was from 2009 so it seems as though the latest versions of OpenOffice Base and LibreOffice Base no longer support the SCRIPT statement. The other links I have found through Google ask me to do roughly the same thing as in the linked thread. What I am trying to do here is relatively simple. All I need is for my open database (.odb) file to be used as an SQL database (.db) file.