• 2022-06-07
    更新student表id=1的记录,name值更新为”youjun”,grade值更新为98.5,下列选项中,能够完成上述功能的SQL语句是
    A: UPDATE student set name=’youjun’ grade=98.5 where id=1;
    B: UPDATE student set name=’youjun’, grade=98.5 where id=1;
    C: UPDATE FROM student set name=’youjun’ ,grade=98.5 where id=1;
    D: UPDATE student Values name=’youjun’ grade=98.5 where id=1;
  • 举一反三