I couldn't find much documentation on sum() and I'm not sure how to
use it.
If I have something like
define_table('some_table',
Field('amount', 'integer')
...
I try db(...).select(db.some_table.amount.sum())
When I print it out, I get something like:
SUM(some_table.amount)
300
How do I get it to print just the number?
Thanks.
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