Seems that the difference in in the support for the smallserial datatype.
This is not available for postgres 9.1.13:
http://www.postgresql.org/docs/9.1/static/datatype-numeric.html
Op zondag 22 februari 2015 09:23:38 UTC+1 schreef Jan Murre:
I have the following model:
class
I have the following model:
class GeoLocation(Base):
__tablename__ = geolocations
id = Column(SmallInteger, primary_key=True)
name = Column(String(8), nullable=False)
coordinates = Column(String(80), nullable=False)
Using SQLAlchemy 0.9.8 and postgresql 9.3.6 it
I have a many-to-many relationship in my models. This is what they look
like:
class Post(db.Model):
__tablename__ = 'Posts'
id = db.Column(db.Integer, primary_key=True)
tags_relationship = db.relationship('Tag', secondary=tags, backref=db.
backref('posts', lazy='dynamic'))
tags =
I looked at my code some more, and found a now obvious mistake. I changed
my code to:
def edit(id, tags=None):
edit_post = Post.query.get(id)
if tags is not None and tags != :
for tag in tags.split(','):
tag = tag.strip( )
if tag not in edit_post.tags:
Let's say I have a an `Event`, `Facility`, `Producer`.
How do I calculate aggregation result of a single field with different
filters ?
Here is an example:
`class Facility:
name = ...
events = relashionship(...
class Event:
facility_id = ...
producer =
start_date = ...`
The
I am occassionally and randomly getting a DetachedInstanceError when I try to
access an object atttribute that is a reference. I will run this several
thousand times and only get it twice. What I don't understand is I use the same
exact base query, which is where the reference takes place, and
