RelStorage, but only InnoDB for mysql
.travis | ||
doc | ||
relstorage | ||
repltest | ||
scripts/releases | ||
.coveragerc | ||
.gitignore | ||
.landscape.yml | ||
.pylintrc | ||
.travis.yml | ||
appveyor.yml | ||
bootstrap.py | ||
buildout-oracle.cfg | ||
buildout.cfg | ||
BUILDOUT.rst | ||
CHANGES.rst | ||
COPYRIGHT.txt | ||
doc-requirements.txt | ||
LICENSE.txt | ||
MANIFEST.in | ||
README.rst | ||
setup.cfg | ||
setup.py | ||
tox.ini | ||
version.txt |
RelStorage is a storage implementation for ZODB that stores pickles in a relational database. PostgreSQL 9.0 and above (performance is best with 9.5 and above), MySQL 5.0.32+ / 5.1.34+, and Oracle 10g and 11g are currently supported. RelStorage replaced the PGStorage project. ========== Features ========== * It is a drop-in replacement for FileStorage and ZEO. * There is a simple way to convert FileStorage to RelStorage and back again. You can also convert a RelStorage instance to a different relational database. * Designed for high volume sites: multiple ZODB instances can share the same database. This is similar to ZEO, but RelStorage does not require ZEO. * According to some tests, RelStorage handles high concurrency better than the standard combination of ZEO and FileStorage. * Whereas FileStorage takes longer to start as the database grows due to an in-memory index of all objects, RelStorage starts quickly regardless of database size. * Supports undo, packing, and filesystem-based ZODB blobs. * Both history-preserving and history-free storage are available. * Capable of failover to replicated SQL databases. * ``zodbconvert`` utility to copy databases. * Free, open source (ZPL 2.1) =============== Documentation =============== Documentation including `installation instructions`_ is hosted on `readthedocs`_. The complete `changelog`_ is also there. .. image:: https://readthedocs.org/projects/relstorage/badge/?version=latest :target: http://relstorage.readthedocs.io/en/latest/?badge=latest .. _`installation instructions`: http://relstorage.readthedocs.io/en/latest/install.html .. _`readthedocs`: http://relstorage.readthedocs.io/en/latest/ .. _`changelog`: http://relstorage.readthedocs.io/en/latest/changelog.html ============= Development ============= RelStorage is hosted at GitHub: https://github.com/zodb/relstorage Continuous integration ---------------------- A test suite is run for every push and pull request submitted. Travis CI is used to test on Linux, and AppVeyor runs the builds on Windows. .. image:: https://travis-ci.org/zodb/relstorage.svg?branch=master :target: https://travis-ci.org/zodb/relstorage .. image:: https://ci.appveyor.com/api/projects/status/pccddlgujdoqvl83?svg=true :target: https://ci.appveyor.com/project/jamadden/relstorage/branch/master Builds on Travis CI automatically submit updates to `coveralls.io`_ to monitor test coverage. .. image:: https://coveralls.io/repos/zodb/relstorage/badge.svg?branch=master&service=github :target: https://coveralls.io/github/zodb/relstorage?branch=master Likewise, builds on Travis CI will automatically submit updates to `landscape.io`_ to monitor code health (adherence to PEP8, absence of common code smells, etc). .. image:: https://landscape.io/github/zodb/relstorage/master/landscape.svg?style=flat :target: https://landscape.io/github/zodb/relstorage/master :alt: Code Health .. _coveralls.io: https://coveralls.io/github/zodb/relstorage .. _landscape.io: https://landscape.io/github/zodb/relstorage