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Cluster cluster addslots(集群 槽位) cluster count failure reports(集群計(jì)數(shù)失敗報(bào)告) cluster countkeysinslot cluster delslots cluster failover cluster forget cluster getkeysinslot cluster info cluster keyslot(集群鍵槽) cluster meet cluster nodes(集群節(jié)點(diǎn)) cluster replicate(集群復(fù)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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COMMAND GETKEYS

自2.8.13起可用。

時(shí)間復(fù)雜度: O(N)其中 N 是命令參數(shù)的數(shù)量

從完整的 Redis 命令返回密鑰的 Array 回復(fù)。

命令 GETKEYS 是幫助程序命令,可讓您從完整的 Redis 命令中找到密鑰。

COMMAND 將一些命令顯示為具有可移動(dòng)鍵,這意味著必須解析整個(gè)命令以發(fā)現(xiàn)存儲(chǔ)或檢索關(guān)鍵字。您可以使用 COMMAND GETKEYS 直接從 Redis 分析命令的方式發(fā)現(xiàn)關(guān)鍵位置。

返回值

陣列答復(fù):您的命令中的鍵列表。

例子

redis>  COMMAND GETKEYS MSET a b c d e f 1) "a" 2) "c" 3) "e" 

redis>  COMMAND GETKEYS EVAL "not consulted" 3 key1 key2 key3 arg1 arg2 arg3 argN 1) "key1" 2) "key2" 3) "key3" 

redis>  COMMAND GETKEYS SORT mylist ALPHA STORE outlist 1) "mylist" 2) "outlist"

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