AES_ENCRYPT与MYSQL UPDATE

Question

我正在尝试进行基本的mysql更新，但使用AES_ENCRYPT-谁能解释我为什么收到错误消息？ 下面是查询：

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

我收到以下错误：

#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

您忘记了要加密的邮件周围的' 。

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

Answer 3

您需要将电子邮件地址arandomemail@hotmail.com放在引号中。

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