Digest

A set of commonly used hash functions.

List of functions

  • Digest::Crc32c(String{Flags::AutoMap}) -> Uint32

  • Digest::Crc64(String{Flags::AutoMap}, [Init:Uint64?]) -> Uint64

  • Digest::Fnv32(String{Flags::AutoMap}, [Init:Uint32?]) -> Uint32

  • Digest::Fnv64(String{Flags::AutoMap}, [Init:Uint64?]) -> Uint64

  • Digest::MurMurHash(String{Flags:AutoMap}, [Init:Uint64?]) -> Uint64

  • Digest::MurMurHash32(String{Flags:AutoMap}, [Init:Uint32?]) -> Uint32

  • Digest::MurMurHash2A(String{Flags:AutoMap}, [Init:Uint64?]) -> Uint64

  • Digest::MurMurHash2A32(String{Flags:AutoMap}, [Init:Uint32?]) -> Uint32

  • Digest::CityHash(String{Flags:AutoMap}, [Init:Uint64?]) -> Uint64

  • Digest::CityHash128(String{Flags:AutoMap}) -> Tuple<Uint64,Uint64>

  • Digest::NumericHash(Uint64{Flags:AutoMap}) -> Uint64

  • Digest::Md5Hex(String{Flags:AutoMap}) -> String

  • Digest::Md5Raw(String{Flags:AutoMap}) -> String

  • Digest::Md5HalfMix(String{Flags:AutoMap}) -> Uint64: MD5 coarsening option (yabs_md5)

  • Digest::Argon2(String{Flags:AutoMap},String{Flags:AutoMap}) -> String: The second argument is the salt

  • Digest::Blake2B(String{Flags:AutoMap},[String?]) -> String: The second optional argument is the key

  • Digest::SipHash(Uint64,Uint64,String{Flags:AutoMap}) -> Uint64

  • Signature:

    Digest::HighwayHash(Uint64,Uint64,Uint64,Uint64,String{Flags:AutoMap})
-> Uint64

  • Digest::FarmHashFingerprint(Uint64{Flags:AutoMap}) -> Uint64

  • Digest::FarmHashFingerprint2(Uint64{Flags:AutoMap}, Uint64{Flags:AutoMap}) -> Uint64

  • Digest::FarmHashFingerprint32(String{Flags:AutoMap}) -> Uint32

  • Digest::FarmHashFingerprint64(String{Flags:AutoMap}) -> Uint64

  • Digest::FarmHashFingerprint128(String{Flags:AutoMap}) -> Tuple<Uint64,Uint64>

  • Digest::SuperFastHash(String{Flags:AutoMap}) -> Uint32

  • Digest::Sha1(String{Flags:AutoMap}) -> String

  • Digest::Sha256(String{Flags:AutoMap}) -> String

  • Digest::IntHash64(Uint64{Flags:AutoMap}) -> Uint64

  • Digest::XXH3(String{Flags:AutoMap}) -> Uint64

  • Digest::XXH3_128(String{Flags:AutoMap}) -> Tuple<Uint64,Uint64>

The functions for the hashes that support the initialization parameter (seed) accept its value in the optional named argument Init.

Examples

SELECT Digest::Md5Hex("YQL");  -- "1a0c1b56e9d617688ee345da4030da3c"
SELECT Digest::NumericHash(123456789); -- 1734215268924325803
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