115 lines
5.7 KiB
Markdown
115 lines
5.7 KiB
Markdown
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[npm-image]: https://img.shields.io/npm/v/mysql2.svg
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[npm-url]: https://npmjs.com/package/mysql2
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[node-version-image]: https://img.shields.io/node/v/mysql2.svg
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[node-version-url]: https://nodejs.org/en/download
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[downloads-image]: https://img.shields.io/npm/dm/mysql2.svg
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[downloads-url]: https://npmjs.com/package/mysql2
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[license-url]: https://github.com/sidorares/node-mysql2/blob/master/License
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[license-image]: https://img.shields.io/npm/l/mysql2.svg?maxAge=2592000
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[node-mysql]: https://github.com/mysqljs/mysql
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[mysqljs]: https://github.com/mysqljs
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[mysql-native]: https://github.com/sidorares/nodejs-mysql-native
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[sidorares]: https://github.com/sidorares
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[TooTallNate]: https://gist.github.com/TooTallNate
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[starttls.js]: https://gist.github.com/TooTallNate/848444
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[node-mariasql]: https://github.com/mscdex/node-mariasql
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[contributors]: https://github.com/sidorares/node-mysql2/graphs/contributors
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[contributing]: https://github.com/sidorares/node-mysql2/blob/master/Contributing.md
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[docs-base]: https://sidorares.github.io/node-mysql2/docs
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[docs-base-zh-CN]: https://sidorares.github.io/node-mysql2/zh-CN/docs
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[docs-base-pt-BR]: https://sidorares.github.io/node-mysql2/pt-BR/docs
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[docs-prepared-statements]: https://sidorares.github.io/node-mysql2/docs/documentation/prepared-statements
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[docs-mysql-server]: https://sidorares.github.io/node-mysql2/docs/documentation/mysql-server
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[docs-promise-wrapper]: https://sidorares.github.io/node-mysql2/docs/documentation/promise-wrapper
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[docs-authentication-switch]: https://sidorares.github.io/node-mysql2/docs/documentation/authentication-switch
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[docs-streams]: https://sidorares.github.io/node-mysql2/docs/documentation/extras
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[docs-typescript-docs]: https://sidorares.github.io/node-mysql2/docs/documentation/typescript-examples
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[docs-qs-pooling]: https://sidorares.github.io/node-mysql2/docs#using-connection-pools
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[docs-qs-first-query]: https://sidorares.github.io/node-mysql2/docs#first-query
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[docs-qs-using-prepared-statements]: https://sidorares.github.io/node-mysql2/docs#using-prepared-statements
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[docs-examples]: https://sidorares.github.io/node-mysql2/docs/examples
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[docs-faq]: https://sidorares.github.io/node-mysql2/docs/faq
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[docs-documentation]: https://sidorares.github.io/node-mysql2/docs/documentation
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[docs-contributing]: https://sidorares.github.io/node-mysql2/docs/contributing/website
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[coverage]: https://img.shields.io/codecov/c/github/sidorares/node-mysql2
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[coverage-url]: https://app.codecov.io/github/sidorares/node-mysql2
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[ci-url]: https://github.com/sidorares/node-mysql2/actions/workflows/ci-coverage.yml?query=branch%3Amaster
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[ci-image]: https://img.shields.io/github/actions/workflow/status/sidorares/node-mysql2/ci-coverage.yml?event=push&style=flat&label=CI&branch=master
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# MySQL2
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[![NPM Version][npm-image]][npm-url]
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[![NPM Downloads][downloads-image]][downloads-url]
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[![Node.js Version][node-version-image]][node-version-url]
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[![GitHub Workflow Status (with event)][ci-image]][ci-url]
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[![Codecov][coverage]][coverage-url]
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[![License][license-image]][license-url]
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[English][docs-base] | [简体中文][docs-base-zh-CN] | [Português (BR)][docs-base-pt-BR]
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> MySQL client for Node.js with focus on performance. Supports prepared statements, non-utf8 encodings, binary log protocol, compression, ssl [much more][docs-documentation].
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**Table of Contents**
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- [History and Why MySQL2](#history-and-why-mysql2)
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- [Installation](#installation)
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- [Documentation](#documentation)
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- [Acknowledgements](#acknowledgements)
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- [Contributing](#contributing)
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## History and Why MySQL2
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MySQL2 project is a continuation of [MySQL-Native][mysql-native]. Protocol parser code was rewritten from scratch and api changed to match popular [Node MySQL][node-mysql]. MySQL2 team is working together with [Node MySQL][node-mysql] team to factor out shared code and move it under [mysqljs][mysqljs] organization.
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MySQL2 is mostly API compatible with [Node MySQL][node-mysql] and supports majority of features. MySQL2 also offers these additional features:
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- Faster / Better Performance
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- [Prepared Statements][docs-prepared-statements]
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- MySQL Binary Log Protocol
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- [MySQL Server][docs-mysql-server]
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- Extended support for Encoding and Collation
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- [Promise Wrapper][docs-promise-wrapper]
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- Compression
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- SSL and [Authentication Switch][docs-authentication-switch]
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- [Custom Streams][docs-streams]
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- [Pooling][docs-qs-pooling]
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## Installation
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MySQL2 is free from native bindings and can be installed on Linux, Mac OS or Windows without any issues.
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```bash
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npm install --save mysql2
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```
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If you are using TypeScript, you will need to install `@types/node`.
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```bash
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npm install --save-dev @types/node
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```
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> For TypeScript documentation and examples, see [here][docs-typescript-docs].
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## Documentation
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- [Quickstart][docs-base]
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- [First Query][docs-qs-first-query], [Using Prepared Statements][docs-qs-using-prepared-statements], [Using Connection Pools][docs-qs-pooling] and more.
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- [Documentation][docs-documentation]
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- [Examples][docs-examples]
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- [FAQ][docs-faq]
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## Acknowledgements
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- Internal protocol is written by [@sidorares][sidorares] [MySQL-Native][mysql-native].
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- Constants, SQL parameters interpolation, Pooling, `ConnectionConfig` class taken from [Node MySQL][node-mysql].
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- SSL upgrade code based on [@TooTallNate][TooTallNate] [code][starttls.js].
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- Secure connection / compressed connection api flags compatible to [MariaSQL][node-mariasql] client.
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- [Contributors][contributors].
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## Contributing
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Want to improve something in **MySQL2**?
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Please check [Contributing.md][contributing] for detailed instruction on how to get started.
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To contribute in **MySQL2 Documentation**, please visit the [Website Contributing Guidelines][docs-contributing] for detailed instruction on how to get started.
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