Function randomkeyCommand

app/redis-6.2.6/src/db.c:737–747

}

void randomkeyCommand(client *c) {
    robj *key;

    if ((key = dbRandomKey(c->db)) == NULL) {
        addReplyNull(c);
        return;
    }

    addReplyBulk(c,key);
    decrRefCount(key);
}

void keysCommand(client *c) {
    dictIterator *di;