Hello,
I was thinking ‘finally, something I know how to do’ but alas simple sum(revenue) where select statements in psycopg2 have proven to be more complex than I imagined.
First, there’s the Decimal tuple parsing which I can do (albeit somewhat unnaturally) (Decimal('450992.10'),)
cur.execute("SELECT SUM(revusd) FROM sfdc where saccount = 'Big Company' AND stage LIKE 'Commit%';")
commitd1 = cur.fetchone()
conn.commit()
commitd2 = commitd1[0]
if type(commitd2) is not None:
commit = int(commitd2)
else: commit = 0
450992.10
<class 'int'>
If there is a better way to get to int I'd be all ears.
Second, there’s the NoneType (None,) result from queries with no values.
cur.execute("SELECT SUM(revusd) FROM sfdc where saccount = 'Big Company' AND stage LIKE 'Win%';")
wind1 = cur.fetchone()
conn.commit()
wind2 = wind1[0]
if type(wind2) is int:
win = int(wind2)
else: win = 0
My goal is to return 0.00 when there are no results and an int when there are results using the same code. Right now my if statements are different:
if type(commitd2) is not None:
if type(wind2) is int:
Possibly ignoring my fledgling attempts to solve this problem, is there a simple method by which people convert the:
1. (Decimal('450992.10'),) to a <class 'int'> 450992.10?
2. (None,) to 0.00?
Thanks for your thoughts on this question.
Best,
Hagen Finley Fort Collins, CO