[Developers] Query Multiple Types?

[William Pietri]

Ketan Anjaria wrote:
 > I have the following query [...]
 > I also want to run the same query but against different types in one 
read. Is it possible?

Anybody have an answer for this one? I'm having a similar issue. I'd 
like to be able to look at all of the properties of an object without 
worrying about the type. The approaches I tried were ignoring the type:

 "query":[{
    "*":null,
    "id":"#9202a8c04000641f80000000010c33ab"
  }]

trying to say any types at all:

 "query":[{
    "*":null,
    "id":"#9202a8c04000641f80000000010c33ab",
    "type":[]
  }]

and specifying the types that the object has to get all the properties 
from both types:

  "query":[{
    "*":null,
    "id":"#9202a8c04000641f80000000010c33ab",
    "type":["/common/topic","/freebase/software_ticket"]
  }]


For various reasons none of these work. I understand why the second one 
fails; the magic meaning of the "type" field in the query field 
conflicts a little with the QBE style of MQL. At least at this stage of 
my understanding though, I'd expect the first and third to work.

Thanks,

William