Metadata-Version: 2.0
Name: records
Version: 0.1.0
Summary: Records: Just Write SQL.
Home-page: https://github.com/kennethreitz/records
Author: Kenneth Reitz
Author-email: me@kennethreitz.org
License: ISC
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Natural Language :: English
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.6
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: Implementation :: CPython
Requires-Dist: psycopg2
Requires-Dist: tablib

Records: Just Write SQL
=======================

Records is a very simple, but powerful, library for making raw SQL queries
to Postgres databases. 

This common task can be surprisingly difficult with the standard tools available. 
This library strives to make this workflow as simple as possible, 
while providing an elegant interface to work with your query results.

We know how to write SQL, so let's send some to our database:

.. code:: python

    import records

    db = records.Database('postgres://...')
    rows = db.query('select * from active_users')    # or db.query_file('sqls/active-users.sql')

Rows are represented as standard Python dictionaries (``{'column-name': 'value'}``). Grab one row at a time:

.. code:: python

    >>> rows.next()
    {'username': 'hansolo', 'name': 'Henry Ford', 'active': True, 'timezone': datetime.datetime(2016, 2, 6, 22, 28, 23, 894202), 'user_email': 'hansolo@gmail.com'}

Or iterate over them:

.. code:: python

    for row in rows:
        spam_user(name=row['name'], email=row['user_email'])

Or store them all for later reference:

.. code:: python

    >>> rows.all()
    [{'username': ...}, {'username': ...}, {'username': ...}, ...]

Features
--------

- HSTORE support, if available.
- Iterated rows are cached for future reference.
- ``$DATABASE_URL`` environment variable support.
- Convenience ``Database.get_table_names`` method.
- Queries can be passed as strings or filenames, parameters supported.
- Query results are iterators of standard Python dictionaries (``{'column-name': 'value'}``)

Records is powered by `psycopg2 <https://pypi.python.org/pypi/psycopg2>`_
and `Tablib <http://docs.python-tablib.org/en/latest/>`_.

Data Export Functionality
-------------------------

Records also features full Tablib integration, and allows you to export
your results to CSV, XLS, JSON, or YAML with a single line of code. Excellent
for sharing data with friends, or generating reports.

.. code:: python2

    >>> print rows.dataset
    username|active|name      |user_email       |timezone
    --------|------|----------|-----------------|--------------------------
    hansolo |True  |Henry Ford|hansolo@gmail.com|2016-02-06 22:28:23.894202
    ...

Export your query results to CSV:

.. code:: python2

    >>> print rows.dataset.csv
    username,active,name,user_email,timezone
    hansolo,True,Henry Ford,hansolo@gmail.com,2016-02-06 22:28:23.894202
    ...

YAML:

.. code:: python

    >>> print rows.dataset.yaml
    - {active: true, name: Henry Ford, timezone: '2016-02-06 22:28:23.894202', user_email: hansolo@gmail.com, username: hansolo}
    ...

JSON:

.. code:: python

    >>> print rows.dataset.json
    [{"username": "hansolo", "active": true, "name": "Henry Ford", "user_email": "hansolo@gmail.com", "timezone": "2016-02-06 22:28:23.894202"}, ...]


Excel:

.. code:: python

    with open('report.xls', 'wb') as f:
        f.write(rows.dataset.xls)

You get the point. Of course, all other features of Tablib are also 
available, so you can add/remove columns/rows, add seperators, 
slice data by column, and more.

See the `Tablib Documentation <http://docs.python-tablib.org/en/latest/>`_ 
for more details. 

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

Of course, the recommended installation method is pip::

    $ pip install records


Thank You
---------

Thanks for checking this library out! I hope you find it useful. 

Of course, there's always room for improvement. Feel free to `open an issue <https://github.com/kennethreitz/records/issues>`_ so we can make Records better, stronger, faster.


v0.1.0 (02-07-2016)
===================

- Initial release.

