addSql('CREATE TABLE notification (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, user_id INT NOT NULL, message VARCHAR(255) NOT NULL, read BOOLEAN NOT NULL DEFAULT false, created_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, PRIMARY KEY (id))'); $this->addSql('CREATE INDEX IDX_BF5476CAA76ED395 ON notification (user_id)'); $this->addSql('COMMENT ON COLUMN notification.created_at IS \'(DC2Type:datetime_immutable)\''); $this->addSql('ALTER TABLE notification ADD CONSTRAINT FK_BF5476CAA76ED395 FOREIGN KEY (user_id) REFERENCES "user" (id) NOT DEFERRABLE INITIALLY IMMEDIATE'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE notification DROP CONSTRAINT FK_BF5476CAA76ED395'); $this->addSql('DROP TABLE notification'); } }