Giter Club home page Giter Club logo

trio-mysql's Introduction

Documentation Status https://travis-ci.org/python-trio/trio-mysql.svg?branch=master

Trio-MySQL

This package contains a pure-Python and Trio-enhanced MySQL client library. It is a mostly-straightforward clone of PyMySQL, adding async methods compatible with the Trio framework.

NOTE: Trio-MySQL tries to adhere to (an async version of) the high level database APIs defined in PEP 249. Some differences, however, are unavoidable.

  • Python -- one of the following:
  • MySQL Server -- one of the following:

Package is uploaded on PyPI.

You can install it with pip:

$ python3 -m pip install trio_mysql

To use "sha256_password" or "caching_sha2_password" for authenticate, you need to install additional dependency:

$ python3 -m pip install trio_mysql[rsa]

Documentation is available online: http://trio_mysql.readthedocs.io/

For support, please refer to the StackOverflow.

The following examples make use of a simple table

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=utf8 COLLATE=utf8_bin
AUTO_INCREMENT=1 ;
import trio_mysql.cursors

# Connect to the database
connection = trio_mysql.connect(host='localhost',
                             user='user',
                             password='passwd',
                             db='db',
                             charset='utf8mb4',
                             cursorclass=trio_mysql.cursors.DictCursor)

async with connection as conn:
    async with conn.cursor() as cursor:
        # Create a new record
        sql = "INSERT INTO `users` (`email`, `password`) VALUES (%s, %s)"
        await cursor.execute(sql, ('[email protected]', 'very-secret'))

    # connection is not autocommit by default. So you must commit to save
    # your changes.
    conn.commit()

    # Alternately, you can set up a transaction:
    async with conn.transaction():
        async with conn.cursor() as cursor:
            # Create a new record
            sql = "INSERT INTO `users` (`email`, `password`) VALUES (%s, %s)"
            await cursor.execute(sql, ('[email protected]', 'totally-secret'))

    async with conn.cursor() as cursor:
        # Read a single record
        sql = "SELECT `id`, `password` FROM `users` WHERE `email`=%s"
        await cursor.execute(sql, ('[email protected]',))
        result = await cursor.fetchone()
        print(result)

This example will print:

{'password': 'very-secret', 'id': 1}

Trio chat: https://gitter.im/python-trio/general

Trio-MySQL is released under the MIT License. See LICENSE for more information.

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.