Instead, I'd look at using redis in front of something like MySQL so some operations go to redis and other right to the server.
Having to write SQL statements as redis EXECs isn't elegant IMO.
You have no idea how much those 2 cents are appreciated, really, I mean it.
> The idea of being able to _query_ a single key in a SQL-like fashion is interesting
Not sure I understood what you mean here. Would you mind to provide some kind of example or to explain it further?
> Instead, I'd look at using redis in front of something like MySQL so some operations go to redis and other right to the server.
Extremely interesting, how you discriminate though ? If it is going to be a "regular" cache you don't need a module, redis can already do it by itself. What use case you were think of?
> Having to write SQL statements as redis EXECs isn't elegant IMO.
I do completely agree, the API is going to get more structured for sure.