This is a pre-production deployment of Warehouse. Changes made here affect the production instance of PyPI (pypi.python.org).
Help us improve Python packaging - Donate today!
Project Description
.. |build-status| image:: https://api.travis-ci.org/bendikro/PyDbLite.svg?branch=master
:target: https://travis-ci.org/bendikro/PyDbLite

.. |docs| image:: https://readthedocs.org/projects/pydblite/badge/?version=latest
:target: https://pydblite.readthedocs.org
:alt: Documentation Status

.. |pypi| image:: http://img.shields.io/pypi/v/pydblite.png
:alt: PYPI Package
:target: https://pypi.python.org/pypi/PyDbLite

PyDbLite
=============

PyDbLite is

* a fast, pure-Python, untyped, in-memory database engine, using
Python syntax to manage data, instead of SQL
* a pythonic interface to SQLite using the same syntax as the
pure-Python engine for most operations (except database connection
and table creation because of each database specificities)

PyDbLite is suitable for a small set of data where a fully fledged DB would be overkill.

Supported Python versions: 2.6+

Build status: |build-status|

Read the documentation: |docs|

Installation
---------------

PIP
~~~~~~~~~

.. code-block:: bash

pip install pydblite

Manually
~~~~~~~~~

Download the source and execute

.. code-block:: bash

python setup.py install


Changelog
*********


3.0.4 (2016-04-17)
==================

* Added functions `__enter__()
<api.rst#pydblite.sqlite.Database.__enter__>`_ and `__exit__()
<api.rst#pydblite.sqlite.Database.__exit__>`_ to `Database
<api.rst#pydblite.sqlite.Database>`_


3.0.3 (2016-04-02)
==================

* Fixed bug where db_filter argument of function `_len()
<api.rst#pydblite.sqlite.Table._len>`_, `get_unique_ids()
<api.rst#pydblite.sqlite.Table.get_unique_ids>`_, and
`get_group_count() <api.rst#pydblite.sqlite.Table.get_group_count>`_
was ignored if filter returns 0 matches.


3.0.2 (2015-04-18)
==================

* Fixed bug (#1) in Base where calling `db.create()
<api.rst#pydblite.pydblite._Base.create>`_ without supplying a value
for the "mode" parameter with give an error.


3.0.1 (2015-02-23)
==================

* Fixed bug in Base where opening existing database would fail.


3.0 (2014-09-18)
================

Note: Some changes in this release are not backwards compatible with
2.X versions.

* pydblite and sqlite are rewritten to use a common Filter object.

* Tests have been improved and standardised in `Unit tests
<http://pydblite.readthedocs.org/en/latest/unittests.html>`_.

* Updated `Example code
<http://pydblite.readthedocs.org/en/latest/examples.html>`_.

* Renamed module and package names to lower case according to `PEP 8
<https://www.python.org/dev/peps/pep-0008>`_

* Converted to UNIX line endings and follow `PEP 8
<https://www.python.org/dev/peps/pep-0008>`_ code style.

* MySQL adapter has been dropped until it can be tested with unit
tests.


2.6
===

* if db exists, read field names on instance creation

* allow add_field on an instance even if it was not open()

* attribute path is the path of the database in the file system (was
called "name" in previous versions)

* attribute name is the base name of the database, without the
extension

* adapt code to run on Python 2 and Python 3


2.5
===

* test is now in folder "test"

* SQLite changes:

* many changes to support "legacy" SQLite databases

* no control on types declared in CREATE TABLE or ALTER TABLE

* no control on value types in INSERT or UPDATE

* no version number in records

* add methods to specify a conversion function for fields after a
SELECT

* change names to be closer to SQLite names

* a class Database to modelise the database

* a class Table (not Base) for each table in the database


2.4
===

* add BSD Licence

* raise exception if unknown fields in insert


2.3
===

* introduce syntax (db('name')>'f') & (db('age') == 30)


2.2
===

* add __contains__
Release History

Release History

3.0.4

This version

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

3.0.3

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

3.0.2

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

3.0.1

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

3.0

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

2.5

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

2.3

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

2.0

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

1.9

History Node

TODO: Figure out how to actually get changelog content.

Changelog content for this version goes here.

Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Show More

Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
PyDbLite-3.0.4.tar.gz (510.2 kB) Copy SHA256 Checksum SHA256 Source Apr 19, 2016

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting