addSql('CREATE TABLE product_promo (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, percentage DOUBLE PRECISION NOT NULL, date_start TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, date_end TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, product_id INT NOT NULL, PRIMARY KEY (id))'); $this->addSql('CREATE INDEX IDX_114FE1A74584665A ON product_promo (product_id)'); $this->addSql('ALTER TABLE product_promo ADD CONSTRAINT FK_114FE1A74584665A FOREIGN KEY (product_id) REFERENCES product (id) NOT DEFERRABLE'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE product_promo DROP CONSTRAINT FK_114FE1A74584665A'); $this->addSql('DROP TABLE product_promo'); } }