list
lpush [key] [value]
lrange [key] [start] [end]
lset
linsert
lindex
llen
lrem
ltrim
hashmap
hset [key] [field] [value]
hget [key] [field]
hgetall [key]
hdel [key] [field]
zset
zadd [key] [score] [value]
zrange [key] [start] [end] {with scores}
zrangebyscore
zrevrange
zrem [key] [value]
zcard
