DynamoMigration v0.2.0

DynamoMigration (DynamoMigration v0.2.0)

Version management module for migration file of DynamoDB. Dependes on ExAws and ExAws.Dynamo. See also https://github.com/ex-aws/ex_aws_dynamo. Usage:

  1. $ mix dynamo.setup # Creates migrations table.
  2. $ mix dynamo.gen.migration create_tests_table --table Tests # Generates migration file.
    defmodule Dynamo.Migrations.CreateTestsTable do
@table_name "Tests"
def table_name, do: @table_name

def change do
  # Rewrite any migration code.
  ExAws.Dynamo.create_table(
    "Tests",
    [id: :hash],
    %{id: :number},
    1,
    1,
    :provisioned
  )
  |> ExAws.request!()
end

end

  3. $ mix dynamo.migrate # Migrates `priv/dynamo/migrations/*`.

Link to this section Summary

Functions

migrate()

Called from mix dynamo.migrate Executes migration files if there had not migrated.

reset(only_prefix \\ nil)

Reset table migrations.

setup()

Creates migrations table for version management. Called from mix dynamo.setup

Link to this section Functions

Link to this function

migrate()

Specs

migrate() :: :ok

Called from mix dynamo.migrate Executes migration files if there had not migrated.

Link to this function

reset(only_prefix \\ nil)

Reset table migrations.

Link to this function

setup()

Specs

setup() :: :ok

Creates migrations table for version management. Called from mix dynamo.setup