addSql('CREATE TABLE advert_event (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, type VARCHAR(30) NOT NULL, details TEXT DEFAULT NULL, ip VARCHAR(45) DEFAULT NULL, created_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, advert_id INT NOT NULL, PRIMARY KEY (id))'); $this->addSql('CREATE INDEX idx_advert_event_advert ON advert_event (advert_id)'); $this->addSql('CREATE INDEX idx_advert_event_type ON advert_event (type)'); $this->addSql('ALTER TABLE advert_event ADD CONSTRAINT FK_338A17CBD07ECCB6 FOREIGN KEY (advert_id) REFERENCES advert (id) ON DELETE CASCADE NOT DEFERRABLE'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE advert_event DROP CONSTRAINT FK_338A17CBD07ECCB6'); $this->addSql('DROP TABLE advert_event'); } }