# frozen_string_literal: true class ValidateNotNullToAccountConversationConversationColumn < ActiveRecord::Migration[7.2] def up connection.execute(<<~SQL.squish) DELETE FROM account_conversations WHERE conversation_id IS NULL SQL validate_check_constraint :account_conversations, name: 'account_conversations_conversation_id_null' change_column_null :account_conversations, :conversation_id, false remove_check_constraint :account_conversations, name: 'account_conversations_conversation_id_null' end def down add_check_constraint :account_conversations, 'conversation_id IS NOT NULL', name: 'account_conversations_conversation_id_null', validate: false change_column_null :account_conversations, :conversation_id, true end end