mysql 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