Result type VARBINARY Syntax RSA_SIGN_HASH (message_digest KEY private_key [HASH ] [SALT_LENGTH salt_length] [PKCS_1_5]) ::= MD5 | SHA1 | SHA256 | SHA512 Table 205. RSA_SIGN_HASH Function default is SHA256. This should be the same hash as used to generate message_digest. salt_length Length of the desired salt in bytes; default is 8; minimum 1, maximum 32. The recommended value is between Syntax RSA_VERIFY_HASH (message_digest SIGNATURE signature KEY public_key [HASH ] [SALT_LENGTH salt_length] Chapter 8. Built-in Scalar Functions 489 [PKCS_1_5]) ::= MD5 | SHA1 | SHA256