Hi,
I have a SQL like
"select aser, sum(amount) over (rows 10 preceding) FROM OrderA group by aser"
And it will fail with an error Expression 'amount' is not being grouped,
But the attr 'amount' should not need to beging grouped, is that not support
now?
And I saw if I have no groupby it will g
ich is the right rolling sum to include in the
total? The answer is that it isn’t well-defined, therefore the query is not
valid.
> On Jan 13, 2017, at 5:52 PM, Hongyuhong wrote:
>
> Hi,
> I have a SQL like
> "select aser, sum(amount) over (rows 10 preceding) FROM OrderA g
