Are you thinking about importing all of the genzhou posts and comments into the lemmygrad database as posts/comments on genzhouarchive?

Yep, precisely. If you know SQL you could do the create / batch import statements with that schema.

1

They are likely pretty close, but if you pull down lemmy and run it locally, you could inspect the postgres tables directly. Since migrations might have some column changes since those creates.

2

Probably just a single user, and maybe in the comment body you could have the top line be their real reddit username.