addSql('ALTER TABLE groups ADD permissions_data LONGTEXT NOT NULL COMMENT \'(DC2Type:json)\''); $this->addSql('ALTER TABLE users ADD permissions_data LONGTEXT NOT NULL COMMENT \'(DC2Type:json)\''); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE `groups` DROP permissions_data'); $this->addSql('ALTER TABLE `users` DROP permissions_data'); } }