华夏棋牌

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Cluster cluster addslots(集群 槽位) cluster count failure reports(集群计数掉落败申报) cluster countkeysinslot cluster delslots cluster failover cluster forget cluster getkeysinslot cluster info cluster keyslot(集群键槽) cluster meet cluster nodes(集群节点) cluster replicate(集群复制) cluster reset(集群重置) cluster saveconfig cluster set config epoch cluster setslot cluster slaves cluster slots readonly readwrite Connection auth echo ping quit select swapdb Geo geoadd geodist geohash geopos georadius georadiusbymember Hashes hdel hexists hget hgetall hincrby hincrbyfloat hkeys hlen hmget hmset hscan hset hsetnx hstrlen hvals HyperLogLog pfadd pfcount pfmerge Keys del dump exists expire expireat keys migrate move object persist pexpire pexpireat pttl randomkey rename renamenx restore scan sort touch ttl type unlink wait Lists blpop brpop brpoplpush lindex linsert llen lpop lpush lpushx lrange lrem lset ltrim rpop rpoplpush rpush rpushx Pub/Sub psubscribe publish pubsub punsubscribe subscribe unsubscribe Scripting eval evalsha script debug script exists script flush script kill script load Server bgrewriteaof bgsave client getname client kill client list client pause client reply client setname command command count command getkeys command info config get config resetstat config rewrite config set dbsize debug object debug segfault flushall flushdb info lastsave monitor role save shutdown slaveof slowlog time Sets sadd scard sdiff sdiffstore sinter sinterstore sismember smembers smove spop srandmember srem sscan sunion sunionstore Sorted Sets zadd zcard zcount zincrby zinterstore zlexcount zrange zrangebylex zrangebyscore zrank zrem zremrangebylex zremrangebyrank zremrangebyscore zrevrange zrevrangebylex zrevrangebyscore zrevrank zscan zscore zunionstore Strings append bitcount bitfield bitop bitpos decr decrby get getbit getrange getset incr incrby incrbyfloat mget mset msetnx psetex set setbit setex setnx setrange strlen Transactions discard exec multi unwatch watch
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GEORADIUSBYMEMBER key member radius m|km|ft|mi [WITHCOORD] [WITHDIST] [WITHHASH] [COUNT count] [ASC|DESC] [STORE key] [STOREDIST key]

自3.2.0起可用。

时间严重年夜度:华夏棋牌 O(N + log(M))其中N是由中央和半径界定的圆形区域的界线框内的元素的数目,M 是索引内的项目的数目。

华夏棋牌该敕令与 GEORADIUS 完全类似,唯一的差异在于,它不是以查询区域的中央为经度和纬度值,而是接纳已存在于有序荟萃所代表的地理空间索引内的成员的称谓。

指定成员的职位用作查询的中央。

请检查下面的示例和 GEORADIUS 文档以取得有关该敕令及其选项的更多信息。

请重视,GEORADIUSBYMEMBER_RO自 Redis 3.2.10 和 Redis 4.0.0 以来,为了供应可用于从服务器的只读敕令,此功效也可用。有关更多信息,请参阅 GEORADIUS 页面。

例子

redis>  GEOADD Sicily 13.583333 37.316667 "Agrigento" (integer) 1 

redis>  GEOADD Sicily 13.361389 38.115556 "Palermo" 15.087269 37.502669 "Catania" (integer) 2 

redis>  GEORADIUSBYMEMBER Sicily Agrigento 100 km 1) "Agrigento" 2) "Palermo"

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