I was following the guide here: http://www.sqlalchemy.org/docs/orm/examples.html?highlight=versioning#versioned-objects
I have a table with the following declarative definition: class Type(Base): __tablename__ = \'Type\' id = Column(Integer, primary_key=True)
I have a SQLAlchemy model with a Unicode column. I som开发者_运维技巧etimes insert unicode values to it (u\'Value\'), but also sometimes insert ASCII strings. What is the best way to go about this? Wh
I\'m trying to use SqlAlchemy to make Sqlite database tables inside of Pylons. I\'m using declarative base to create the table, class, and mapper all at once with the following code:
I\'ve got a class that is a descendant of SQLAlchemy\'s declarative base. I need to write a bridge object that will translate between the declarative base and another system I am running, but I want t
I encountered a very strange problem with SQLAlchemy. I have a model that is self-referencing (adjacency list relationship). I simply copied the model (Node) from the SQLAlchemy tutorial. Here is the
I am trying to insert values to a table which contains two columns with inet types. When I try to insert a NULL value to these columns I get an er开发者_如何学编程ror saying
I have been using sqlalchemy for a few years now in replacement for Django models. I have found it very convenient to have custom methods attached to these models
I have a class Node with a self referential mapping \'children\' (backref \'p开发者_JS百科arent\') representing a tree in SQLAlchemy and I want to select the entire tree. If I do
I want to do the equivalent of SELECT * FROM (SELECT foo, bar FROM baz JOIN quux ON baz.id = quux.id UNION
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