addSql('ALTER TABLE contrats ADD prestataire_id INT DEFAULT NULL'); $this->addSql('ALTER TABLE contrats ADD CONSTRAINT FK_9591436BE30DA2F7 FOREIGN KEY (prestataire_id) REFERENCES prestaire (id)'); $this->addSql('CREATE INDEX IDX_9591436BE30DA2F7 ON contrats (prestataire_id)'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE contrats DROP FOREIGN KEY FK_9591436BE30DA2F7'); $this->addSql('DROP INDEX IDX_9591436BE30DA2F7 ON contrats'); $this->addSql('ALTER TABLE contrats DROP prestataire_id'); } }