Curious if https://freeswitch.org/confluence/display/FREESWITCH/Lua+with+Database#LuawithDatabase-freeswitch.Dbh is missing any support functions that freeswitch.Dbh has under the hood?

It seems some convenience functions for the following would be quite nice:

- Fetch query results into a table of tables

- Fetch one result row

- Fetch one row

I hacked up those in some quick helpers here: https://gist.github.com/thehunmonkgroup/f92ca495c4c366d74fa9269320806cec

Just wondering if I'm missing anything.