addSql('CREATE TABLE notes (id INT AUTO_INCREMENT NOT NULL, client_id INT NOT NULL, description LONGTEXT NOT NULL, UNIQUE INDEX UNIQ_11BA68C19EB6921 (client_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB'); $this->addSql('ALTER TABLE notes ADD CONSTRAINT FK_11BA68C19EB6921 FOREIGN KEY (client_id) REFERENCES clients (id)'); $this->addSql('ALTER TABLE clients CHANGE int_nip int_nip BIGINT NOT NULL'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE notes DROP FOREIGN KEY FK_11BA68C19EB6921'); $this->addSql('DROP TABLE notes'); $this->addSql('ALTER TABLE clients CHANGE int_nip int_nip INT NOT NULL'); } }