redis 基本类型命令
string GET/SET MGET/MSET EXISTS
list LPUSH/LPOP/LRANGE
set SADD SMEMBERS SISMEMBER SREM SRANDMEMBER
zset ZADD ZRANGE ZRANGEBYSCORE
hash HSET/HGET HMSET/HMGET HGETALL HEXISTS
string GET/SET MGET/MSET EXISTS
list LPUSH/LPOP/LRANGE
set SADD SMEMBERS SISMEMBER SREM SRANDMEMBER
zset ZADD ZRANGE ZRANGEBYSCORE
hash HSET/HGET HMSET/HMGET HGETALL HEXISTS