addSql('ALTER TABLE organizational_unit DROP FOREIGN KEY FK_749AEB2DC56641EE'); $this->addSql('ALTER TABLE command_group DROP position'); $this->addSql('DROP INDEX IDX_749AEB2DC56641EE ON organizational_unit'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE organizational_unit ADD CONSTRAINT FK_749AEB2DC56641EE FOREIGN KEY (remote_calendar_id) REFERENCES remote_calendar (id)'); $this->addSql('CREATE INDEX IDX_749AEB2DC56641EE ON organizational_unit (remote_calendar_id)'); $this->addSql('ALTER TABLE command_group ADD position INT NOT NULL'); } }