6. SQL 語法 UPDATE 之正確寫法為何?
(A)UPDATE bookname FROM BooksWHERE id = 2 SET bookname ='哈利波特'
(B)UPDATE FROM BooksWHERE id = 2 SET bookname = '哈利波特'
(C)UPDATE Books WHERE id =2 SET bookname = '哈利波特'
(D)UPDATE Books SET bookname = '哈利波特' WHERE id = 2 。
答案:登入後查看
統計: 尚無統計資料
統計: 尚無統計資料