Add Mariaex as a dependency in your mix.exs file.
def deps do
[{:mariaex, "~> 0.8.2"} ]
endAfter you are done, run mix deps.get in your shell to fetch and compile Mariaex. Start an interactive Elixir shell with iex -S mix.
iex(1)> {:ok, p} = Mariaex.start_link(username: "ecto", database: "ecto_test")
{:ok, #PID<0.108.0>}
iex(2)> Mariaex.query(p, "CREATE TABLE test1 (id serial, title text)")
{:ok, %Mariaex.Result{columns: [], command: :create, num_rows: 0, rows: []}}
iex(3)> Mariaex.query(p, "INSERT INTO test1 VALUES(1, 'test')")
{:ok, %Mariaex.Result{columns: [], command: :insert, num_rows: 1, rows: []}}
iex(4)> Mariaex.query(p, "INSERT INTO test1 VALUES(2, 'test2')")
{:ok, %Mariaex.Result{columns: [], command: :insert, num_rows: 1, rows: []}}
iex(5)> Mariaex.query(p, "SELECT id, title FROM test1")
{:ok,
%Mariaex.Result{columns: ["id", "title"], command: :select, num_rows: 2,
rows: [[1, "test"], [2, "test2"]}}
Important configuration, which depends on used charset for support unicode chars, see :binary_as
in Mariaex.start_link/1
As default, Poison is used for JSON library in mariaex to support JSON column.
If you want to use another library, please set config.exs like below.
config :mariaex, json_library: SomeLibrary=======
MySQL Elixir
---------- ------
NULL nil
TINYINT 42
INT 42
BIGINT 42
FLOAT 42.0
DOUBLE 42.0
DECIMAL #Decimal<42.0> *
VARCHAR "eric"
TEXT "eric"
BLOB <<42>>
DATE %Date{year: 2013, month: 10, day: 12}
TIME %Time{hour: 0, minute: 37, second: 14} **
YEAR 2013
DATETIME %DateTime{year: 2013 month: 10, day: 12, hour: 0, minute: 37, second: 14} **
TIMESTAMP %DateTime{year: 2013 month: 10, day: 12, hour: 0, minute: 37, second: 14} **
BIT << 1 >>
GEOMETRY/POINT %Mariaex.Geometry.Point{coordinates: {1.0, -1.0}, srid: 42}
GEOMETRY/LINESTRING %Mariaex.Geometry.LineString{coordinates: [{0.0, 0.0}, {10.0, 10.0}, {20.0, 25.0}, {50.0, 60.0}], srid: 0}
GEOMETRY/POLYGON %Mariaex.Geometry.Polygon{coordinates: [[{0.0, 0.0}, {10.0, 0.0}, {10.0, 10.0}, {0.0, 10.0}, {0.0, 0.0}], [{5.0, 5.0}, {7.0, 5.0}, {7.0, 7.0}, {5.0, 7.0}, {5.0, 5.0}]], srid: 0}