Would create_date = '2007-01-01' and create_date '2008-01-01' be
acceptable?
If so, something like this should work
from sqlalchemy import and_
from datetime import date
data = Table.query().filter(and_([Mikropost.c.create_date = date(2007,
1, 1),
--On 18. Januar 2008 12:08:46 -0500 Rick Morrison [EMAIL PROTECTED]
wrote:
There are no generic date functions in SQLAlchemy (although work has begun
on them). So for now, you'll need to use date functions native to your
database.
For sqlite something like,
func.strftime('%Y',
There are no generic date functions in SQLAlchemy (although work has begun
on them). So for now, you'll need to use date functions native to your
database.
For sqlite something like,
func.strftime('%Y', Mikropost.c.create_date) == '2008'
should work -- you may need to add additional percent
Such operations will likely trigger a full table scan
SQLite dates are stored as strings anyway, AFAIK there is little one can do
to avoid table-scans in SQLite based solely on date criteria. I use julian
dates stored as integers when working with large datasets in SQLite, and
convert as needed.
Rick Morrison wrote:
Such operations will likely trigger a full table scan
SQLite dates are stored as strings anyway, AFAIK there is little one can do
to avoid table-scans in SQLite based solely on date criteria. I use julian
dates stored as integers when working with large datasets in
