Initial commit

db/migrate/20190529142209_create_triggers.rb

@@ -0,0 +1,11 @@
+class CreateTriggers < ActiveRecord::Migration[5.2]
+  def change
+    create_table :triggers do |t|
+      t.references :order,      null: false, index: true
+      t.integer    :order_type, null: false, index: true, limit: 1, unsigned: true
+      t.binary     :value,      null: false, limit: 128
+      t.integer    :state,      null: false, default: 0,  index: true, limit: 1, unsigned: true
+      t.timestamps
+    end
+  end
+end