日期:2014-05-17 浏览次数:20709 次
DROP TABLE T178; CREATE TABLE T178 ( NAME VARCHAR2(20), Lev NUMBER(2), QUOTA NUMBER(6), PERCENT NUMBER(3) ); INSERT INTO T178 VALUES('小王', 1, 1000, 90); INSERT INTO T178 VALUES('小王', 2, 2000, 50); INSERT INTO T178 VALUES('小王', 3, 5000, 40); INSERT INTO T178 VALUES('小李', 1, 1000, 90); INSERT INTO T178 VALUES('小李', 2, 1400, 80); INSERT INTO T178 VALUES('小李', 3, 5000, 50);