On Jul 17, 2013, at 9:07 PM, Joseph L. Casale <jcas...@activenetwerx.com> wrote:
> I am using Python to query a table for all its rows, for each row, I query
> related rows from a
> second table, then perform some processing and insert in to a third table.
>
> What is the technically correct approach for this?
>From the above outline, one SQL statement:
insert
into tableA
(
...
)
select ...
from tableB
join tableC
on tableC... = tableB…
"When in Rome, do as the Romans do" -- Ambrose, allegedly
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