Hi, 

Thank you Christian for the new 9.4.2. release!

The function "f()" below will yield to the error: "Cannot promote item()? to xs:integer?: $result_4"

This works in BaseX 9.1

------

declare function local:f() as xs:integer()*{

    let $id := client:connect("localhost", 1984, "admin", "admin")

    let $result :=         client:query($id, "1,2")

    let $close :=         client:close($id)

    return $result

 };

 

local:f()

-----

I guess, that unpredictable return types at compile time default to item()? instead of item()* 

and thus cannot be used in a function returning anything else but item()?

Has someone an idea for a solution/workaround for this?

Best regards, 

 Sebastian

-------------------------------------------------------
     >>> business. people. technology. <<<
-------------------------------------------------------

adesso SE mit Sitz in Dortmund
Vorstand: Michael Kenfenheuer (Vors.), Dirk Pothen, Andreas Prenneis, Stefan Riedel, Jörg Schroeder
Vorsitzender des Aufsichtsrates: Prof. Dr. Volker Gruhn
Amtsgericht Dortmund HRB 20663