Hi there,

Hope you're well. A couple of questions:

In the query below, if col1 is a DictionaryArray:

select count(*), col1 from some_table
where col1 = 'foo'
group by col1

  *   Is 'foo' converted to a key using the Dictionary before the filter is 
performed?
  *   Is col1 evaluated in the group by as keys and then converted to the value 
just before the results are returned?

OR

  *   Is col1 just converted to a StringArray before anything is evalulated?

Regards,


Olo

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