Hi all,
I am trying to use aggregators for non-numeric types, say I have a
table that looks like
FirstName, LastName
John Doe
John Smith
I want to do something like:
select FirstName, max(LastName) from T group by FirstName
When I use aggregators, I do something like
T.aggregate(Max('LastName'))
but the problem is that for aggregators, it expects a float, not a
string. Is it possible to use strings as maximum/minimum values?
Thanks
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