Can an user function return more than one BAT?

Hi,

I am looking for a way for a MAL user function to return more than one BAT without success.

Could you give me some help?

I tried the following way:

user.test(X_1:bat[:oid,:oid], X_2:bat[:oid,:int]):void;

sql.init();             X_0 := sql.mvc();

X_1 := sql.bind(...);             X_2 := sql.bind(...);

end test;

X1:bat[:oid,:oid] := bat.new(:oid,:oid);         X2:bat[:oid,:int] := bat.new(:oid,:int);

X_1:str := remote.put(url, X1);         X_2:str := remote.put(url, X2);

X_3:str := remote.exec(url, "user", "test", X_1, X_2);

X3:bat[:oid,:oid] := remote.get(url, X_1);         X4:bat[:oid,:int] := remote.get(url, X_2);

io.print(X3);         io.print(X4);