Manages database migrations for Tango.

Uses EctoEvolver for versioned migration tracking and SQL execution.

Usage

In your Phoenix application, create a migration:

mix ecto.gen.migration add_tango_tables

Then in the generated migration file:

defmodule MyApp.Repo.Migrations.AddTangoTables do
  use Ecto.Migration

  def up do
    Tango.Migration.up()
  end

  def down do
    Tango.Migration.down()
  end
end

Versioned Migrations

You can also specify a specific version:

def up do
  Tango.Migration.up(version: 1)
end

Or use a custom schema prefix:

def up do
  Tango.Migration.up(prefix: "custom_schema")
end