addSql('ALTER TABLE application DROP FOREIGN KEY FK_A45BDDC1DF01D017'); $this->addSql('DROP INDEX IDX_A45BDDC1DF01D017 ON application'); $this->addSql('ALTER TABLE application ADD comment_visible TINYINT(1) NOT NULL, DROP remarks_by_id, CHANGE remarks comment LONGTEXT DEFAULT NULL'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE application ADD remarks_by_id INT DEFAULT NULL, DROP comment_visible, CHANGE comment remarks LONGTEXT DEFAULT NULL'); $this->addSql('ALTER TABLE application ADD CONSTRAINT FK_A45BDDC1DF01D017 FOREIGN KEY (remarks_by_id) REFERENCES user (id)'); $this->addSql('CREATE INDEX IDX_A45BDDC1DF01D017 ON application (remarks_by_id)'); } }