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

你可能感兴趣的:(compression)