create thread migration

priv/repo/migrations/20180102015706_create_thread.exs

@@ -0,0 +1,18 @@
+defmodule MyApp.Repo.Migrations.CreateThread do
+  use Ecto.Migration
+
+  def change do
+    create table(:thread) do
+      add :title, :string
+      add :content, :string
+      add :view_count, :integer
+      add :user_id, references(:user)
+      add :last_reply_id, :integer
+      add :sticky, :boolean
+      add :locked, :boolean
+
+      timestamps()
+    end
+
+  end
+end