📅  最后修改于: 2022-03-11 15:05:20.690000             🧑  作者: Mango
CREATE TABLE T1 (
ID NUMBER,
PRODUCT VARCHAR2(50),
PRICE NUMBER(10, 2),
TAXED_PRICE NUMBER(10, 2) GENERATED ALWAYS AS (round(PRICE * 1.2, 2)) VIRTUAL
);
INSERT INTO T1 (ID, PRODUCT, PRICE) VALUES (1, 'Spoon', 12);