addSql('CREATE TABLE snip (id INT AUTO_INCREMENT NOT NULL, created_by_id INT NOT NULL, name VARCHAR(255) NOT NULL, created_at DATETIME NOT NULL, INDEX IDX_FEBD9796B03A8386 (created_by_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB'); $this->addSql('ALTER TABLE snip ADD CONSTRAINT FK_FEBD9796B03A8386 FOREIGN KEY (created_by_id) REFERENCES `user` (id)'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE snip DROP FOREIGN KEY FK_FEBD9796B03A8386'); $this->addSql('DROP TABLE snip'); } }