class UpdateAccountSummariesToVersion2 < ActiveRecord::Migration[6.1] def up reapplication_follow_recommendations_v2 do drop_view :account_summaries, materialized: true create_view :account_summaries, version: 2, materialized: { no_data: true } safety_assured { add_index :account_summaries, :account_id, unique: true } end end def down reapplication_follow_recommendations_v2 do drop_view :account_summaries, materialized: true create_view :account_summaries, version: 1, materialized: { no_data: true } safety_assured { add_index :account_summaries, :account_id, unique: true } end end def reapplication_follow_recommendations_v2 drop_view :follow_recommendations, materialized: true yield create_view :follow_recommendations, version: 2, materialized: { no_data: true } safety_assured { add_index :follow_recommendations, :account_id, unique: true } end end