• 2022-06-07
    针对学生表Student(Sno,Sname, Ssex,Sage,Sdept),其中sno为学号,sname为姓名,ssex为性别,sage为年龄,sdept为系别。要检索学生表中年龄在17至25岁之间(包括16和30)的学生的姓名及年龄,SQL语句正确的是( )。
    A: Select Sname, Sage From Student Where Sage between 16 and 30;
    B: Select Sname, Sage From Student Where Sage >= 16and Sage<= 30;
    C: Select * From Student Where Sage between 16 and 30;
    D: Select Sname, Sage From Student Where Sage >= 16 or Sage<= 30;
  • 举一反三