This is really weird.
I can get the first row and a specific column from my Dataset, but when I try to get them both, I receive a cryptic error.
What in the world could it be talking about. myData is the result of a query on a huge proprietary dataset that I really can't upload here. Obviously something simple is broken, but what is it? But more importantly, how do I avoid unexpected breakage like this in the future. Is there a RestoreSanityToDataset[] function?
Oddly, if I add curly braces around the column name, it works fine
Perhaps the FullForm of myData holds a clue. Maybe a Dataset master could look at this and see right off.
FullForm[Dataset[{Association["Charge" -> 2],
Association["Charge" -> 1]}, TypeSystem`AnyType,
Association[
"Origin" ->
HoldComplete[
Query[1 ;; 2, {"Charge"}][
Dataset`DatasetHandle[183820416144600]]],
"ID" -> 46304153328976]]]