On 2015-08-11 21:43 Mike Bayer wrote:
> a relationship() is not a Column. Alembic "add_column()" is
> intended to render an "ALTER TABLE ADD COLUMN "
> statement. You need to pass it a Column object.
Ok, tnen how can I realize that. How can I add a relationship to an
existing table?
Is alembi
In the Documentation -- Session Basics, I read this:
> E.g. don’t do this:
>
>
>> ### this is the **wrong way to do it** ###
>
>
>> class ThingOne(object):
>
> def go(self):
>
> session = Session()
>
> try:
>
> session.query(FooBar).update({"x": 5})
>
>
On 8/11/15 7:12 PM, c.bu...@posteo.jp wrote:
I want to add a new column which is a many-to-many relation to a new
created table. I am not sure what is wrong with the code below.
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import sqlalchemy as sa
import sqlalchemy.orm as sao
import sqlalchem
I want to add a new column which is a many-to-many relation to a new
created table. I am not sure what is wrong with the code below.
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import sqlalchemy as sa
import sqlalchemy.orm as sao
import sqlalchemy.ext.declarative as sad
import sqlalchemy_utils
On 8/11/15 1:58 PM, Abhishek Sharma wrote:
Hi Team,
With asynchronous request my model object Unicode type
column not returning Unicode object but if I do same action using
synchronous I am getting Unicode object
SQLAlchemy has no asynchrnous API itself so this has to do wi
Hi Team,
With asynchronous request my model object Unicode type
column not returning Unicode object but if I do same action using
synchronous I am getting Unicode object
On 05-Aug-2015 11:43 PM, "Abhishek Sharma" wrote:
> thanks for your help.
> its seems to be working. i will tro
Hello.
Please take a look at official examples:
http://docs.sqlalchemy.org/en/rel_1_0/orm/backref.html?highlight=back_populates
The first two examples use your classes (User and Address). Note the use of
backref kw arg in the relationship definition (first example) and back_populates
kw arg in t
Dear all,
I have a question about how to automatic set the foreignkey column ?
we have two class User and Address
class User(Base):
__tablename__ = 'user'
id = Column(Integer, primary_key=True)
name = Column(String)
addresses = relationship("Address")
def __init__(self, id
