Hi everyone.

The following query was working fine for a while. Then, I did a major DB 
update where the schema and other things were changed. I also updated ODB. 
Now, it returns 0 objects for some reason:

SELECT expand($c) LET $a = ( SELECT @rid as @rid, @class as @class FROM 
(SELECT expand(out()) FROM #27:319251 )), $b = ( select * from #27:319251 
), $c = UNIONALL( $a, $b )

0 Item(s) found.

It used to return something like:
#32:12, WorkoutSection
#32:13, WorkoutSection
#27:319251, property1, property2, property3

It's possible I accidentally made a small change to the query, but I don't 
recall.

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