Hi
This is a simplification (the select is more complex and involves many left
join)
suma = tb_lotes.superficie.sum()
rows = db(qry).select(
...
...
(suma / tb_establecimientos.superficie) * 100,
...
left=[...],
groupby=...
)
if return records (return rows), the calculated field is shown as
((SUM(lotes.superficie) / establecimientos.superficie) * 100.0)
The question I have is how access to this field when iterate over rows:
for r in rows:
r.???
I used it once, but do not remember how.
José
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