ekuiper-new/docs/en_US/sqls/functions/hashing_functions.md

Hashing Functions

Hashing functions are used to hash the input value.

MD5

md5(col)

Return md5 hashed value of the argument.

SHA1

sha1(col)

Return sha1 hashed value of the argument.

SHA256

sha256(col)

Return sha256 hashed value of the argument.

SHA384

sha384(col)

Return sha384 hashed value of the argument.

SHA512

sha512(col)

Return sha512 hashed value of the argument.