addSql('CREATE SEQUENCE beer_id_seq INCREMENT BY 1 MINVALUE 1 START 1'); $this->addSql('CREATE TABLE beer (id INT NOT NULL, name VARCHAR(255) NOT NULL, alcool DOUBLE PRECISION DEFAULT NULL, PRIMARY KEY(id))'); } public function down(Schema $schema) : void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('CREATE SCHEMA public'); $this->addSql('DROP SEQUENCE beer_id_seq CASCADE'); $this->addSql('DROP TABLE beer'); } }