I\'ve got a standard run of the mill Pylons Pyramid application, that uses SQLAlchemy for its database persistence.
With sqlalchemy, if one has an object with a orm relation attribute, and you create an instance of the object, and set the relation attribute, then your new object gets added to the session of the set
I\'m using the ORM side of SQLAlchemy, and I\'ve defined one of my columns to have a foreign key relation to another model, using:
I have a class that holds the size and position of something I draw to the screen.I am using sqlalchemy with a sqlite database to persist these objects.However, the position is a 2D value (x and y) an
I\'m using a get_or_create pattern similar to the answer to this question: Does SQLAlchemy have an equivalent of Django's get_or_create?
As a Pylons user I\'m trying to switch to Pyramid now trying to understand differences. In Pylons I was used to define Session in myproj.model.meta as:
I\'ve been using pas.plugins.sqlalchemy to provide an RDBMS backend for authentication and memberdata storage, using MySQL. Authentication works perfectly and member data is correctly stored and retri
Using SQLAlchemy, I am trying to print out all of the attributes of each model that I have in a manner similar to:
Is it possible to add to a SQLAlchemy relationship using ids rather than objects? For example, consider two declarative SQLAlchemy classes, Review and Artist, with a relationship between them:
Back in October 2010, I posted this question to the Sqlalchemy user list. At the time, I just used the clear_mappers workaround mentioned in the message, and didn\'t try to figure out what the problem
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