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SRANDMEMBER

Syntax​

SRANDMEMBER key [count]

Module​

set

Categories​

read set slow

Description​

Returns one or more random members from the set without removing them.

Examples​

Return one random element from the set:

vault, err := echovault.NewEchoVault()
if err != nil {
  log.Fatal(err)
}
elements, err := vault.SRandMember("key", 1)

Return 5 unique random elements from the set:

vault, err := echovault.NewEchoVault()
if err != nil {
  log.Fatal(err)
}
elements, err := vault.SRandMember("key", 5)

Return 5 random elements from the set allowing duplicates:

vault, err := echovault.NewEchoVault()
if err != nil {
  log.Fatal(err)
}
elements, err := vault.SRandMember("key", -5)