mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-06-05 07:17:06 -04:00
Mike Bayer
a8021432b8
- simplified the process of establishment and unestablishment of class management from a mapper perspective; class manager setup/teardown is now symmetric (ClassManager would never be fully de-associated previously). - class manager now unconditionally decorates __init__. this has a slight behavior change for an unmapped subclass of a mapped superclass, in that InstanceState creation corresponds to that of the superclass. This still doesn't allow unmapped subclasses to be usable in mapper situations, though.
SQLAlchemy
++++++++++
The Python SQL Toolkit and Object Relational Mapper
Requirements
------------
SQLAlchemy requires Python 2.4 or higher. One or more DB-API implementations
are also required for database access. See docs/intro.html for more
information on supported DB-API implementations.
Installing
----------
To install::
python setup.py install
To use without installation, include the ``lib`` directory in your Python
path.
Package Contents
----------------
doc/
HTML documentation, including tutorials and API reference.
examples/
Fully commented and executable implementations for a variety of tasks.
lib/
SQLAlchemy.
test/
Unit tests for SQLAlchemy. See ``README.unittests`` for more
information.
Help
----
Mailing lists, wiki, and more are available on-line at
http://www.sqlalchemy.org.
License
-------
SQLAlchemy is distributed under the `MIT license
<http://www.opensource.org/licenses/mit-license.php>`_.