Metadata-Version: 2.1
Name: PyMySQL
Version: 1.1.1
Summary: Pure Python MySQL Driver
Author-email: Inada Naoki <songofacandy@gmail.com>, Yutaka Matsubara <yutaka.matsubara@gmail.com>
License: MIT License
Project-URL: Project, https://github.com/PyMySQL/PyMySQL
Project-URL: Documentation, https://pymysql.readthedocs.io/
Keywords: MySQL
Classifier: Development Status :: 5 - Production/Stable
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Topic :: Database
Requires-Python: >=3.7
Description-Content-Type: text/markdown
License-File: LICENSE
Provides-Extra: ed25519
Requires-Dist: PyNaCl >=1.4.0 ; extra == 'ed25519'
Provides-Extra: rsa
Requires-Dist: cryptography ; extra == 'rsa'
[](https://pymysql.readthedocs.io/)
[](https://codecov.io/gh/PyMySQL/PyMySQL)
# PyMySQL
This package contains a pure-Python MySQL client library, based on [PEP
249](https://www.python.org/dev/peps/pep-0249/).
## Requirements
- Python -- one of the following:
- [CPython](https://www.python.org/) : 3.7 and newer
- [PyPy](https://pypy.org/) : Latest 3.x version
- MySQL Server -- one of the following:
- [MySQL](https://www.mysql.com/) \>= 5.7
- [MariaDB](https://mariadb.org/) \>= 10.4
## Installation
Package is uploaded on [PyPI](https://pypi.org/project/PyMySQL).
You can install it with pip:
$ python3 -m pip install PyMySQL
To use "sha256_password" or "caching_sha2_password" for authenticate,
you need to install additional dependency:
$ python3 -m pip install PyMySQL[rsa]
To use MariaDB's "ed25519" authentication method, you need to install
additional dependency:
$ python3 -m pip install PyMySQL[ed25519]
## Documentation
Documentation is available online: <https://pymysql.readthedocs.io/>
For support, please refer to the
[StackOverflow](https://stackoverflow.com/questions/tagged/pymysql).
## Example
The following examples make use of a simple table
``` sql
CREATE TABLE `users` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`email` varchar(255) COLLATE utf8_bin NOT NULL,
`password` varchar(255) COLLATE utf8_bin NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin
AUTO_INCREMENT=1 ;
```
``` python
import pymysql.cursors
# Connect to the database
connection = pymysql.connect(host='localhost',
user='user',
password='passwd',
database='db',
cursorclass=pymysql.cursors.DictCursor)
with connection:
with connection.cursor() as cursor:
# Create a new record
sql = "INSERT INTO `users` (`email`, `password`) VALUES (%s, %s)"
cursor.execute(sql, ('webmaster@python.org', 'very-secret'))
# connection is not autocommit by default. So you must commit to save
# your changes.
connection.commit()
with connection.cursor() as cursor:
# Read a single record
sql = "SELECT `id`, `password` FROM `users` WHERE `email`=%s"
cursor.execute(sql, ('webmaster@python.org',))
result = cursor.fetchone()
print(result)
```
This example will print:
``` python
{'password': 'very-secret', 'id': 1}
```
## Resources
- DB-API 2.0: <https://www.python.org/dev/peps/pep-0249/>
- MySQL Reference Manuals: <https://dev.mysql.com/doc/>
- MySQL client/server protocol:
<https://dev.mysql.com/doc/internals/en/client-server-protocol.html>
- "Connector" channel in MySQL Community Slack:
<https://lefred.be/mysql-community-on-slack/>
- PyMySQL mailing list:
<https://groups.google.com/forum/#!forum/pymysql-users>
## License
PyMySQL is released under the MIT License. See LICENSE for more
information.
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