https://github.com/tjheeta/mysqlex

Mysql driver for Elixir from Erlang
https://github.com/tjheeta/mysqlex

Last synced: 3 months ago
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Mysql driver for Elixir from Erlang

• Host: GitHub
• URL: https://github.com/tjheeta/mysqlex
• Owner: tjheeta
• Created: 2015-05-31T17:25:43.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2020-03-03T15:32:58.000Z (almost 5 years ago)
• Last Synced: 2024-10-13T01:09:26.779Z (3 months ago)
• Language: Elixir
• Homepage:
• Size: 8.79 KB
• Stars: 8
• Watchers: 2
• Forks: 5
• Open Issues: 4
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• freaking_awesome_elixir - Elixir - An Ecto-compatible wrapper around the mysql-otp library. (ORM and Datamapping)
• fucking-awesome-elixir - mysqlex - An Ecto-compatible wrapper around the mysql-otp library. (ORM and Datamapping)
• awesome-elixir - mysqlex - An Ecto-compatible wrapper around the mysql-otp library. (ORM and Datamapping)

README

        
Mysqlex

=======

This is a wrapper around a newer mysql library for erlang:

https://github.com/mysql-otp

There are benchmarks for the mysql drivers:

* http://tjheeta.github.io/2015/05/31/elixir-and-erlang-mysql-drivers.html

* http://tjheeta.github.io/2015/05/30/benchmarking-elixir-postgres-mysql-ecto.html

## Usage

To use add the following to your mix.exs:

~~~

def deps do

  [{:mysqlex, github: "tjheeta/mysqlex" } ]

end

~~~

Profit:

~~~

iex(8)> {:ok, pid} = Mysqlex.Connection.start_link(username: "test", database: "test", password: "test", hostname: "10.0.3.82")

{:ok, #PID<0.1420.0>}

iex(9)> Mysqlex.Connection.query(pid, "CREATE TABLE posts (id serial, title text)")

{:ok,

 %Mysqlex.Result{columns: [], command: :create, last_insert_id: 0, num_rows: 0,

  rows: []}}

iex(10)> Mysqlex.Connection.query(pid, "CREATE TABLE posts (id serial, title text)")

{:error,

 %Mysqlex.Error{message: "1050 - Table 'posts' already exists", mysqlex: nil}}

iex(11)> Mysqlex.Connection.query(pid, "INSERT INTO posts (title) VALUES ('my title')")

{:ok,

 %Mysqlex.Result{columns: [], command: :insert, last_insert_id: 1, num_rows: 1,

  rows: []}}

iex(12)> Mysqlex.Connection.query(pid, "SELECT title FROM posts", [])

{:ok,

 %Mysqlex.Result{columns: ["title"], command: :select, last_insert_id: nil,

  num_rows: 1, rows: [{"my title"}]}}

iex(13)> Mysqlex.Connection.query(pid, "SELECT id FROM posts WHERE title like ?", ["%my%"])

{:ok,

 %Mysqlex.Result{columns: ["id"], command: :select, last_insert_id: nil,

  num_rows: 1, rows: [{1}]}}

~~~

To use with ecto, you'll have to patch it for now:

https://gist.github.com/tjheeta/800deab2b9e7b2b9651b