addSql('ALTER TABLE export_workflow_options DROP FOREIGN KEY FK_BB7E51A0E90527D4'); $this->addSql('ALTER TABLE export_workflow_options ADD CONSTRAINT FK_BB7E51A0E90527D4 FOREIGN KEY (workflowProject_id) REFERENCES export_workflow (id) ON DELETE CASCADE'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE export_workflow_options DROP FOREIGN KEY FK_BB7E51A0E90527D4'); $this->addSql('ALTER TABLE export_workflow_options ADD CONSTRAINT FK_BB7E51A0E90527D4 FOREIGN KEY (workflowProject_id) REFERENCES export_workflow (id) ON UPDATE NO ACTION ON DELETE NO ACTION'); } }