有学生表Student(Sno char(8), Sname char(10), Ssex char(2),Sage integer, Dept char(2), Sclass char(6))。若要“检索名字为的所有同学姓名”,下列SQL语句正确的是?
A.
Select Sname From Student Where Sname Like ‘张%’;
B.
Select Sname From Student Where Sname Like ‘张_’;
C.
Select Sname From Student Where Sname Not Like ‘张_ _’;
D.
Select Sname From Student Where Sname Like ‘张_ _’;