好比数据表中有一个手机号码字段是敏感字段,不想明文存储,能够是用MySQL的自带的函数处理html
Table 12.17 Encryption Functionsmysql
Name | Description |
---|---|
AES_DECRYPT() |
Decrypt using AES |
AES_ENCRYPT() |
Encrypt using AES |
UNHEX() |
Return a string containing hex representation of a number |
HEX() |
Hexadecimal representation of decimal or string value |
利用thinkPHP5.0中简单和MySQL交互sql
这样后续系统中就 能够 使用加密后的字段, 明文字段过渡完后能够删除函数
SQL 语句实现以下:加密
select AES_DECRYPT(UNHEX(encrypt_mobile),'WO_SHI_YAN_ZHI') as username from dd_user where username = '15800000001';3d
UPDATE `dd_user` SET `encrypt_mobile`= HEX(AES_ENCRYPT('15800000001','WO_SHI_YAN_ZHI')) WHERE `user_id` = 675509;code