Encryption, Hashing and Compression Functions
Encryption, hashing and compression functions, such as ENCRYPT, DECRYPT, COMPRESS, PASSWORD etc.
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AES_DECRYPT
Decryption data encrypted with AES_ENCRYPT. -
AES_ENCRYPT
Encrypts a string with the AES algorithm. -
COMPRESS
Returns a binary, compressed string. -
DECODE
Decrypts a string encoded with ENCODE(), or, in Oracle mode, matches expressions. -
DES_DECRYPT
Decrypts a string encrypted with DES_ENCRYPT(). -
DES_ENCRYPT
Encrypts a string using the Triple-DES algorithm. -
ENCODE
Encrypts a string. -
ENCRYPT
Encrypts a string with Unix crypt(). -
KDF
Key derivation function -
MD5
MD5 checksum. -
OLD_PASSWORD
Pre MySQL 4.1 password implementation. -
PASSWORD
Calculates a password string. -
RANDOM_BYTES
Generates a binary string of random bytes. -
SHA1
Calculates an SHA-1 checksum. -
SHA2
Calculates an SHA-2 checksum. -
UNCOMPRESS
Uncompresses string compressed with COMPRESS(). -
UNCOMPRESSED_LENGTH
Returns length of a string before being compressed with COMPRESS().
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