Initial commit

db/migrate/20200220133250_revert_order_timestamp_precision.rb

@@ -0,0 +1,7 @@
+class RevertOrderTimestampPrecision < ActiveRecord::Migration[5.2]
+  def change
+    %w[created_at updated_at].each do |ts|
+      change_column :orders, ts, :datetime, limit: 0
+    end
+  end
+end