We have a bunch of utility scripts in Visual FoxPro, which we use to interactively cleanse/format data.We\'d like to start migrating this code to make use of other database platforms, like MySQL or SQ
Say I have two types of objects, Movies and Tags, related by the ORM in a many to many relationship with an association table indicated by the secondary argument to relationship(), and I want to be ab
I have a class: class Chart(Base): __tablename__ = \'chart\' id = C(\'chart_id\', Integer, primary_key=True)
Say I run a query with a filter, Session.query(model.Place).join(model.Location).filter(model.Location.great_circle_distance(location) < r)
I\'ve got the following problen: I know SQL and I don\'t know how to work with SQLAlchemy but I ne开发者_开发知识库ed to change it in 1 place in the project that I\'ve inherited.
I have these tables tables: class Thing(Base): __tablename__ = \'thing\' id = Column(Integer, primary_key=True)
How do I check whether data in a query exists? For example: users_query = User.query.filter_by(email=\'x@x.com\')
I\'m building a rather simple model using sqlalchemy, using a many-to-many relationship defined by an association table and two classes that are to be associated using the declarative syntax.
Problem I am writing a program that reads a set of documents from a corpus (each line is a document). Each document is processed using a function processdocument, assigned a unique ID, and then writt
I have been trying to get a namedtuple to work with SQLalchemy, but to no avail.. Web search hasn\'t been very illuminating and I\'m new with Python and SQLalchemy so I\'m not really sure if I\'m chas
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