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HRANDFIELD

Syntax​

HRANDFIELD key [count [WITHVALUES]]

Module​

hash

Categories​

hash read slow

Description​

Returns one or more random fields from the hash.

Options​

  • WITHVALUES - When provided, the return value will contain the field and its value. Otherwise, only the field is returned.

Examples​

Returns one or more random fields from the hash:

vault, err := echovault.NewEchoVault()
if err != nil {
  log.Fatal(err)
}
fields, err := vault.HRandField("key", echovault.HRandFieldOptions{})