Metadata-Version: 2.1
Name: sql2csv
Version: 1.2
Summary: Run MySQL and PostgreSQL queries and store result in CSV
Home-page: https://github.com/gabfl/sql2csv
Author: Gabriel Bordeaux
Author-email: pypi@gab.lc
License: MIT
Platform: UNKNOWN
Classifier: Topic :: Database
Classifier: Topic :: Database :: Database Engines/Servers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: MacOS
Classifier: Operating System :: POSIX :: Linux
Classifier: Natural Language :: English
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python
Classifier: Development Status :: 4 - Beta
Requires-Dist: argparse
Requires-Dist: PyYAML
Requires-Dist: pymysql
Requires-Dist: psycopg2-binary

sql2csv
=======

|Pypi| |Build Status| |codecov| |MIT licensed|

Run MySQL and PostgreSQL queries and store the results in CSV.

Why sql2csv
-----------

``sql2csv`` is a small utility to run MySQL and PostgreSQL queries and
store the output in a CSV file.

In some environments like when using MySQL or Aurora in AWS RDS,
exporting queries’ results to CSV is not available with native tools.
``sql2csv`` is a simple module that offers this feature.

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

.. code:: bash

   pip3 install sql2csv

   # Basic usage
   mysql [...] -e "SELECT * FROM table" | sql2csv
   # or
   psql [...] -c "SELECT * FROM table" | sql2csv

Example
-------

From stdin
~~~~~~~~~~

For simple queries you can pipe a result directly from ``mysql`` or
``psql`` to ``sql2csv``.

For more complex queries, it is recommended to use the CLI (see below)
to ensure a properly formatted CSV.

.. code:: bash

   mysql -U root -p"secret" my_db -e "SELECT * FROM some_mysql_table;" | sql2csv

   id,some_int,some_str,some_date
   1,12,hello world,2018-12-01 12:23:12
   2,15,hello,2018-12-05 12:18:12
   3,18,world,2018-12-08 12:17:12

.. code:: bash

   psql -U postgres my_db -c "SELECT * FROM some_pg_table" | sql2csv

   id,some_int,some_str,some_date
   1,12,hello world,2018-12-01 12:23:12
   2,15,hello,2018-12-05 12:18:12
   3,18,world,2018-12-08 12:17:12

Using ``sql2csv`` CLI
~~~~~~~~~~~~~~~~~~~~~

Output to stdout
^^^^^^^^^^^^^^^^

.. code:: bash

   $ sql2csv --engine mysql \
     --database my_db --user root --password "secret" \
     --query "SELECT * FROM some_mysql_table"

   1,12,hello world,2018-12-01 12:23:12
   2,15,hello,2018-12-05 12:18:12
   3,18,world,2018-12-08 12:17:12

Output saved in a file
^^^^^^^^^^^^^^^^^^^^^^

.. code:: bash

   $ sql2csv --engine mysql \
     --database my_db --user root --password "secret" \
     --query "SELECT * FROM some_mysql_table" \
     --out file --destination_file export.csv

   # * Exporting rows...
   #   ...done
   # * The result has been exported to export.csv.

   $ cat export.csv 
   1,12,hello world,2018-12-01 12:23:12
   2,15,hello,2018-12-05 12:18:12
   3,18,world,2018-12-08 12:17:12

Usage
-----

.. code:: bash

   usage: sql2csv [-h] [-e {mysql,postgresql}] [-H HOST] [-P PORT] -u USER
                  [-p PASSWORD] -d DATABASE -q QUERY [-o {stdout,file}]
                  [-f DESTINATION_FILE] [-D DELIMITER] [-Q QUOTECHAR]

   optional arguments:
     -h, --help            show this help message and exit
     -e {mysql,postgresql}, --engine {mysql,postgresql}
                           Database engine
     -H HOST, --host HOST  Database host
     -P PORT, --port PORT  Database port
     -u USER, --user USER  Database user
     -p PASSWORD, --password PASSWORD
                           Database password
     -d DATABASE, --database DATABASE
                           Database name
     -q QUERY, --query QUERY
                           SQL query
     -o {stdout,file}, --out {stdout,file}
                           CSV destination
     -f DESTINATION_FILE, --destination_file DESTINATION_FILE
                           CSV destination file
     -D DELIMITER, --delimiter DELIMITER
                           CSV delimiter
     -Q QUOTECHAR, --quotechar QUOTECHAR
                           CSV quote character

.. |Pypi| image:: https://img.shields.io/pypi/v/sql2csv.svg
   :target: https://pypi.org/project/sql2csv
.. |Build Status| image:: https://travis-ci.org/gabfl/sql2csv.svg?branch=master
   :target: https://travis-ci.org/gabfl/sql2csv
.. |codecov| image:: https://codecov.io/gh/gabfl/sql2csv/branch/master/graph/badge.svg
   :target: https://codecov.io/gh/gabfl/sql2csv
.. |MIT licensed| image:: https://img.shields.io/badge/license-MIT-green.svg
   :target: https://raw.githubusercontent.com/gabfl/sql2csv/master/LICENSE


