执行以下 SQL ,下面哪个名字会被查询出来( ) 。SELECT FirstName FROM StaffList WHERE FirstName LIKE’_A%’;
A.Allen B.CLARK C.JACKSON D.David正确答案C
执行以下 SQL ,下面哪个名字会被查询出来( ) 。SELECT FirstName FROM StaffList WHERE FirstName LIKE’_A%’;
A.Allen B.CLARK C.JACKSON D.David正确答案C