日期:2014-05-17 浏览次数:20985 次
CREATE TABLE T188
(
MyDate DATE,
Income NUMBER(3),
COST NUMBER(3)
);
INSERT INTO T188 VALUES(to_date('20080801', 'YYYYMMDD'), 50, 30);
INSERT INTO T188 VALUES(to_date('20080802', 'YYYYMMDD'), 45, 60);
INSERT INTO T188 VALUES(to_date('20080805', 'YYYYMMDD'), 60, 10);