mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-06-04 23:06:24 -04:00
Mike Bayer
ad231da3b8
- merge() uses the priamry key attributes on the object if _instance_key not present. so merging works for instances that dont have an instnace_key, will still issue UPDATE for existing rows. - improved collection behavior for merge() - will remove elements from a destination collection that are not in the source. - fixed naive set-mutation issue in Select._get_display_froms - simplified fixtures.Base a bit
SQLAlchemy
++++++++++
The Python SQL Toolkit and Object Relational Mapper
Requirements
------------
SQLAlchemy requires Python 2.3 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>`_.