Initial commit

db/migrate/20181226170925_create_transfers.rb

@@ -0,0 +1,11 @@
+class CreateTransfers < ActiveRecord::Migration[4.2]
+  def change
+    create_table :transfers do |t|
+      t.integer :key,                           null: false, index: { unique: true }
+      t.string  :kind, limit: 30,               null: false, index: true
+      t.string  :desc, limit: 255, default: ''
+
+      t.timestamps null: false
+    end
+  end
+end