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python Programming Glossary: primary_keyWhy is SQLAlchemy insert with sqlite 25 times slower than using sqlite3 directly? http://stackoverflow.com/questions/11769366/why-is-sqlalchemy-insert-with-sqlite-25-times-slower-than-using-sqlite3-directly Customer Base __tablename__ customer id Column Integer primary_key True name Column String 255 def init_sqlalchemy dbname 'sqlite.. Customer Base __tablename__ customer id Column Integer primary_key True name Column String 255 def init_sqlalchemy dbname 'sqlite..
http://stackoverflow.com/questions/1337095/sqlalchemy-inheritance Building Base __tablename__ 'building' id Column Integer primary_key True building_type Column String 32 nullable False x Column.. 'commercial' id Column None ForeignKey 'building.id' primary_key True to the subclasses. Querying is mostly the same with both..
Convert sqlalchemy row object to python dict http://stackoverflow.com/questions/1958219/convert-sqlalchemy-row-object-to-python-dict users_table Table 'users' metadata Column 'id' Integer primary_key True Column 'name' String metadata.create_all engine class User.. declarative_base __tablename__ 'users' id Column Integer primary_key True name Column String def __init__ self name self.name name..
unicode error when saving an object in django admin http://stackoverflow.com/questions/2011629/unicode-error-when-saving-an-object-in-django-admin ordering 'ordering' name models.CharField max_length 32 primary_key True div_id models.CharField default 'rightcol' max_length 32..
Online IDE for Python [closed] http://stackoverflow.com/questions/2036987/online-ide-for-python
What is the best approach to change primary keys in an existing Django app? http://stackoverflow.com/questions/2055784/what-is-the-best-approach-to-change-primary-keys-in-an-existing-django-app The model of this app has some classes with an explicit primary_key. As a consequence Django use the fields and doesn't create an.. Something models.Model name models.CharField max_length 64 primary_key True I think that it was a bad idea see http stackoverflow.com.. True I've made the changes to my model replace every primary_key True by db_index True and I want to migrate the database with..
How to discover table properties from SQLAlchemy mapped object http://stackoverflow.com/questions/2441796/how-to-discover-table-properties-from-sqlalchemy-mapped-object class Ship Base __tablename__ 'ships' id Column Integer primary_key True name Column String 255 def __init__ self name self.name..
method of iterating over sqlalchemy model's defined columns? http://stackoverflow.com/questions/2537471/method-of-iterating-over-sqlalchemy-models-defined-columns JobStatus Base __tablename__ 'jobstatus' id Column Integer primary_key True desc Column Unicode 20 In this small case I could easily..
SQLAlchemy Obtain Primary Key With Autoincrement Before Commit http://stackoverflow.com/questions/620610/sqlalchemy-obtain-primary-key-with-autoincrement-before-commit Base __tablename__ 'user' user_id Column 'user_id' Integer primary_key True name Column 'name' String if __name__ '__main__' import..
jsonify a SQLAlchemy result set in Flask http://stackoverflow.com/questions/7102754/jsonify-a-sqlalchemy-result-set-in-flask db.Model __tablename__ 'rating' id db.Column db.Integer primary_key True fullurl db.Column db.String url db.Column db.String comments..
SQLAlchemy classes across files http://stackoverflow.com/questions/7478403/sqlalchemy-classes-across-files import Base class A Base __tablename__ A id Column Integer primary_key True Bs relationship B backref A.id Cs relationship C backref.. import Base class B Base __tablename__ B id Column Integer primary_key True A_id Column Integer ForeignKey A.id C.py from sqlalchemy.. import Base class C Base __tablename__ C id Column Integer primary_key True A_id Column Integer ForeignKey A.id And then say we have..
How to integrate SQLAlchemy and a subclassed Numpy.ndarray smoothly and in a pythonic way? http://stackoverflow.com/questions/8940802/how-to-integrate-sqlalchemy-and-a-subclassed-numpy-ndarray-smoothly-and-in-a-pyt Base __tablename__ 'dtos_numpy' id sa.Column sa.Integer primary_key True amount sa.Column 'amount' NumpyType name sa.Column 'name'.. Base __tablename__ 'containers' id sa.Column sa.Integer primary_key True name sa.Column sa.String unique True # HERE how to access.. Base __tablename__ 'dtos_numpy' id sa.Column sa.Integer primary_key True amount sa.Column 'amount' NumpyType name sa.Column 'name'..
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