Hi, Simon
You nailed it! Thanks a million for the guidance and suggestion - it worked
like a bomb. I simply removed the offending append statement and my double
entries have disappeared, end the entry still persists to the database. (It
seems so simple and obvious with the benefit of insight and
New to sql and sqlalchemy.
Using an in memory sqlite database.
Trying to do some queries based on the examples in the sqlalchemy
documentation.
I have classes: Tag, Article, Author, Award
article -- tag: many to many
article -- author: many to many (so one article can have multiple
authors)
Python 3.1
SQLAlchemy 0.6.6 (and tested with 0.7b3)
psycopg2 2.4
postgresql 8.4
Has anyone tested this configuration?
psycopg2 alone work for me great, but in spite of installing the
current version of SQLAlchemy accordance with the instructions
README.py3k connection is not working properly:
Yeah psycopg2 with python 3 / sqlalchemy is not supported yet. The python 3
supported version of psycopg2 came out like, in the past two weeks.It will
be 0.7 where its supported at all, hopefully soon as its a matter of setting up
some flags in the dialects. In the meantime if you want
Everything is clear - so wait for 0.7 finall.
Meanwhile, would use pg8000. Pity that does not support pgarray :/
thx
On Mar 21, 3:31 pm, Michael Bayer mike...@zzzcomputing.com wrote:
Yeah psycopg2 with python 3 / sqlalchemy is not supported yet. The python 3
supported version of psycopg2 came
On Feb 14, 2011, at 5:22 AM, Tarek Ziadé wrote:
userid = Column(Integer(11), primary_key=True, nullable=False)
TypeError: __init__() takes exactly 1 argument (2 given)
The code:
http://hg.mozilla.org/services/server-storage/file/78762deede5d/syncstorage/storage/sqlmappers.py#l55
I
Hi Chris,
The short answer is that I want to dynamically create classes/tables
and I want to implement multiple inheritance (simplified version: just
data and no overrides = no diamond problem), so I need some extra
work like a extra tables for polymorphism. I think it would be most
elegant to do
On Mar 21, 2011, at 7:21 AM, Wouter Overmeire wrote:
New to sql and sqlalchemy.
Using an in memory sqlite database.
Trying to do some queries based on the examples in the sqlalchemy
documentation.
I have classes: Tag, Article, Author, Award
article -- tag: many to many
article --
On 21/03/2011 19:29, farcat wrote:
Hi Chris,
The short answer is that I want to dynamically create classes/tables
Why?
and I want to implement multiple inheritance
That's fine, that's what mixins give you.
If you have more than one class with a __tablename__ in the class
hierarchy, then
