addSql('ALTER TABLE contacts ADD parsed_at TIMESTAMP(0) WITHOUT TIME ZONE DEFAULT NULL'); $this->addSql('COMMENT ON COLUMN contacts.parsed_at IS \'(DC2Type:datetime_immutable)\''); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('CREATE SCHEMA public'); $this->addSql('ALTER TABLE contacts DROP parsed_at'); } }