为自己加油

在emp表中查找名字以G开头的SQL语句是( )

A."SELECT ename, hiredate
   FROM   emp
   WHERE  ename like 'G%';"
B."SELECT last name, hiredate
   FROM   emp
   WHERE  ename == 'G%';"
C."SELECT last name, hiredate
   FROM   emp
   WHERE  ename in 'G%';"
D."SELECT ename, hiredate
   FROM   emp
   WHERE  ename like 'G   ';"