AES_ENCRYPT與MYSQL UPDATE

Question

我想做一個基本的mysql更新，但使用AES_ENCRYPT - 任何人都可以解釋爲什麼我得到一個錯誤信息？下面是查詢： -

UPDATE MailList 
SET Email = AES_ENCRYPT(arandomemail@hotmail.com, 'jkfdsfsaKJjdsf') 
WHERE ID = '138142' 

我得到以下錯誤：

#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@hotmail.co.uk,'jkaKJjkH87') WHERE MailListID = '138142'' at line 1 

Answer 1

UPDATE MailList 
SET Email = AES_ENCRYPT('arandomemail@hotmail.com', 'jkfdsfsaKJjdsf') 
WHERE ID = '138142' 

Answer 2

你忘了你要加密在你的郵件'。

UPDATE MailList 
SET Email = AES_ENCRYPT('arandomemail@hotmail.com', 'jkfdsfsaKJjdsf') 
WHERE ID = 138142 

Answer 3

您需要將電子郵箱地址arandomemail@hotmail.com放在引號中。

UPDATE MailList 
SET Email = AES_ENCRYPT('arandomemail@hotmail.com', 'jkfdsfsaKJjdsf') 
WHERE ID = '138142'