README
DynamoMigration
Simple version management tool for migration file of DynamoDB.
Installation
The package can be installed by adding :dynamo_migration
to your list of dependencies in mix.exs
along with your preferred JSON codec, HTTP client and ExAwsDynamo.
def deps do
[
{:dynamo_migration, "~> 0.1.0"},
{:ex_aws_dynamo, "~> 4.0"},
{:jason, "~> 1.0"},
{:hackney, "~> 1.9"}
]
end
ExAws uses Jason as its default JSON codec - if you intend to use a different codec, see ex_aws for more information about setting a custom :json_codec
.
See also ExAwsDynamo.
Usage
Create migrations table.
$ mix dynamo.setup
Generate and rewrite migration file.
$ mix dynamo.gen.migration create_tests_table
# priv/dynamo/migrations/20220130083004_create_tests_table.exs defmodule Dynamo.Migrations.CreateTestsTable do def change do # Rewrite any migration code. # Examples. ExAws.Dynamo.create_table( "Tests", [id: :hash], %{id: :number}, 1, 1, :provisioned ) |> ExAws.request!() end end
Migrate.
# Executes `priv/dynamo/migrations/*` if there had not migrated. $ mix dynamo.migrate