Encryption and Compression Functions:
| Name | Description |
|---|---|
AES_DECRYPT() |
Decrypt using AES |
AES_ENCRYPT() |
Encrypt using AES |
COMPRESS() |
Return result as a binary string |
DECODE() |
Decodes a string encrypted using ENCODE() |
DES_DECRYPT() |
Decrypt a string |
DES_ENCRYPT() |
Encrypt a string |
ENCODE() |
Encode a string |
ENCRYPT() |
Encrypt a string |
MD5() |
Calculate MD5 checksum |
OLD_PASSWORD() |
Return the value of the pre-4.1 implementation of PASSWORD |
PASSWORD() |
Calculate and return a password string |
SHA1(), SHA() |
Calculate an SHA-1 160-bit checksum |
SHA2() |
Calculate an SHA-2 checksum |
UNCOMPRESS() |
Uncompress a string compressed |
UNCOMPRESSED_LENGTH() |
Return the length of a string before compression |
近期评论