min(X,Y) and max(X,Y) are wrong with when arguments are different type

[travenin]

Quick observation that min and max don't work logically when arguments are different type. I tested between integer and real which are obvious.

Limbo:

limbo> select min(1, 5); -- Correct
1
limbo> select min(1, 5.0); -- Incorrect
5.0
limbo> select max(1, 5.0); -- As well incorrect
1

Compared to SQLite:

sqlite> select min(1, 5);
1
sqlite> select min(1, 5.0);
1
sqlite> select max(1, 5.0);
5.0

I expect Limbo should follow SQLite logic.