部门表 tb_dept 的定义如下:下列说法中正确的是 ______。
CREATE TABLE tb_dept(
deptno CHAR(2) primary key ,
dname CHAR(20) Not null ,
manager CHAR(12),
telephone CHAR(15)
);
A
暂无解析
Ialwayspreferstartingearly_______leavingeverythingtothelastminute.
_________theHongKongsinger’scurrentpopularity,shewaslargelyunknownintheChinesemainlandbeforethetalentshow.