RANDOMKEY

Returns a random key name from the database.

Usage: RANDOMKEY
Complexity: O(1)
Since: 1.0.0
ACL Categories: @keyspace, @read, @slow
Command flags: READONLY, TOUCHES_ARBITRARY_KEYS

Return a random key from the currently selected database.

Replies

RESP2

One of the following:

Nil reply: when the database is empty.
Bulk string reply: a random key in the database.

RESP3

One of the following:

Null reply: when the database is empty.
Bulk string reply: a random key in the database.