redis-issue λ docker run -v $PWD:/data --name keydb -d eqalpha/keydb:alpine_x86_64_v6.0.16
60ea166f5a30963be8353d77e6d54582b8614d5735c1a1d9e6130248075e424a
redis-issue λ docker exec -ti keydb ash
/data # keydb-cli 
Message of the day:
  Join the KeyDB community! https://community.keydb.dev/

127.0.0.1:6379> INFO keyspace
# Keyspace
127.0.0.1:6379> SET test 1
OK
127.0.0.1:6379> SET test2 2
OK
127.0.0.1:6379> SET test3 3
OK
127.0.0.1:6379> INFO keyspace
# Keyspace
db0:keys=3,expires=0,avg_ttl=0
127.0.0.1:6379> SWAPDB 0 8
OK
127.0.0.1:6379> INFO keyspace
# Keyspace
db8:keys=3,expires=0,avg_ttl=0
127.0.0.1:6379> SWAPDB 8 0
redis-issue λ