Redis 6.0支持及禁用的命令

华为云DCS Redis 6.0完全兼容开源Redis 6.x。

本章节主要介绍DCS Redis 6.0命令的兼容性，包括支持命令列表，禁用命令列表。

DCS Redis缓存实例支持Redis的绝大部分命令，任何兼容Redis协议的客户端都可以访问DCS。

因安全原因，部分Redis命令在分布式缓存服务中被禁用，具体请见Redis 6.0禁用的命令。
DCS集群实例支持多个key，但不支持跨slot访问的Redis命令列表，如实例受限使用命令所示。
部分Redis命令使用时有限制，例如KEYS、FLUSHDB、FLUSHALL等，具体请见部分命令使用限制。
部分高危命令支持命令重命名，具体请见支持重命名的命令。

Redis 6.0基础版支持的命令

表1和表2列举了Redis 6.0单机/主备/Cluster集群实例支持的命令。
表3和表4列举了Redis 6.0 Proxy集群支持的命令。

表5和表6列举了Redis 6.0读写分离支持的命令。

各个命令的具体详细语法请前往Redis官方网站查看，例如您想了解SCAN命令的使用，可在Redis官方网站中搜索框中输入“SCAN”查询详细介绍。

表1 Redis 6.0单机/主备/Cluster集群实例支持命令清单1
Generic (Key)	String	Hash	List	Set	Sorted Set	Server
DEL	APPEND	HDEL	BLPOP	SADD	ZADD	FLUSHALL
DUMP	BITCOUNT	HEXISTS	BRPOP	SCARD	ZCARD	FLUSHDB
EXISTS	BITOP	HGET	BRPOPLRUSH	SDIFF	ZCOUNT	DBSIZE
EXPIRE	BITPOS	HGETALL	LINDEX	SDIFFSTORE	ZINCRBY	TIME
MOVE	DECR	HINCRBY	LINSERT	SINTER	ZRANGE	INFO
PERSIST	DECRBY	HINCRBYFLOAT	LLEN	SINTERSTORE	ZRANGEBYSCORE	CONFIG GET
PTTL	GET	HKEYS	LPOP	SISMEMBER	ZRANK	MONITOR
RANDOMKEY	GETRANGE	HMGET	LPUSHX	SMEMBERS	ZREMRANGEBYRANK	SLOWLOG
RENAME	GETSET	HMSET	LRANGE	SMOVE	ZREMRANGEBYCORE	ROLE
RENAMENX	INCR	HSET	LREM	SPOP	ZREVRANGE	SWAPDB
RESTORE	INCRBY	HSETNX	LSET	SRANDMEMBER	ZREVRANGEBYSCORE	MEMORY
SORT	INCRBYFLOAT	HVALS	LTRIM	SREM	ZREVRANK	CONFIG
TTL	MGET	HSCAN	RPOP	SUNION	ZSCORE	ACL
TYPE	MSET	HSTRLEN	RPOPLPU	SUNIONSTORE	ZUNIONSTORE	COMMAND
SCAN	MSETNX	HLEN	RPOPLPUSH	SSCAN	ZINTERSTORE	-
OBJECT	PSETEX	-	RPUSH	SMISMEMBER	ZSCAN	-
PEXPIREAT	SET	-	RPUSHX	-	ZRANGEBYLEX	-
PEXPIRE	SETBIT	-	LPUSH	-	ZLEXCOUNT	-
KEYS	SETEX	-	BLMOVE	-	ZPOPMIN	-
COPY	SETNX	-	LMOVE	-	ZPOPMAX	-
-	SETRANGE	-	LPOS	-	ZREMRANGEBYSCORE	-
-	STRLEN	-	-	-	ZREM	-
-	BITFIELD	-	-	-	ZDIFF	-
-	BITFIELD_RO	-	-	-	ZDIFFSTORE	-
-	GETDEL	-	-	-	ZINTER	-
-	GETEX	-	-	-	ZMSCORE	-
-	-	-	-	-	ZRANDMEMBER	-
-	-	-	-	-	ZRANGESTORE	-
-	-	-	-	-	ZUNION	-

表2 Redis 6.0单机/主备/Cluster集群实例支持命令清单2
HyperLoglog	Pub/Sub	Transactions	Connection	Scripting	Geo	Stream
PFADD	PSUBSCRIBE	DISCARD	AUTH	EVAL	GEOADD	XACK
PFCOUNT	PUBLISH	EXEC	ECHO	EVALSHA	GEOHASH	XADD
PFMERGE	PUBSUB	MULTI	PING	SCRIPT EXISTS	GEOPOS	XCLAIM
-	PUNSUBSCRIBE	UNWATCH	QUIT	SCRIPT FLUSH	GEODIST	XDEL
-	SUBSCRIBE	WATCH	SELECT（Cluster集群实例不支持）	SCRIPT KILL	GEORADIUS	XGROUP
-	UNSUBSCRIBE	-	CLIENT CACHING	SCRIPT LOAD	GEORADIUSBYMEMBER	XINFO
-	-	-	CLIENT GETREDIR	-	-	XLEN
-	-	-	CLIENT INFO	-	-	XPENDING
-	-	-	CLIENT TRACKING	-	-	XRANGE
-	-	-	CLIENT TRACKINGINFO	-	-	XREAD
-	-	-	CLIENT UNPAUSE	-	-	XREADGROUP
-	-	-	CLIENT KILL	-	-	XREVRANGE
-	-	-	CLIENT LIST	-	-	XTRIM
-	-	-	CLIENT GETNAME	-	-	XAUTOCLAIM
-	-	-	CLIENT SETNAME	-	-	XGROUP CREATECONSUMER
-	-	-	HELLO	-	-	-
-	-	-	RESET	-	-	-

表3 Redis 6.0 Proxy集群支持的命令清单1
Generic (Key)	String	Hash	List	Set	Sorted Set	Server
DEL	APPEND	HDEL	BLPOP	SADD	ZADD	FLUSHALL （不支持FLUSHALL SYNC）
DUMP	BITCOUNT	HEXISTS	BRPOP	SCARD	ZCARD	FLUSHDB
EXISTS	BITOP	HGET	BRPOPLRUSH	SDIFF	ZCOUNT	DBSIZE
EXPIRE	BITPOS	HGETALL	LINDEX	SDIFFSTORE	ZINCRBY	TIME
PERSIST	DECR	HINCRBY	LINSERT	SINTER	ZRANGE	INFO
PTTL	DECRBY	HINCRBYFLOAT	LLEN	SINTERSTORE	ZRANGEBYSCORE	ROLE
RENAME	GET	HKEYS	LPOP	SISMEMBER	ZRANK	MEMORY
RENAMENX	GETRANGE	HMGET	LPUSHX	SMEMBERS	ZREMRANGEBYRANK	COMMAND
RESTORE	GETSET	HMSET	LRANGE	SMOVE	ZREMRANGEBYCORE	COMMAND COUNT
SORT	INCR	HSET	LREM	SPOP	ZREVRANGE	COMMAND GETKEYS
TTL	INCRBY	HSETNX	LSET	SRANDMEMBER	ZREVRANGEBYSCORE	COMMAND INFO
TYPE	INCRBYFLOAT	HVALS	LTRIM	SREM	ZREVRANK	CONFIG GET
SCAN	MGET	HSCAN	RPOP	SUNION	ZSCORE	CONFIG RESETSTAT
OBJECT	MSET	HSTRLEN	RPOPLPUSH	SUNIONSTORE	ZUNIONSTORE	CONFIG REWRITE
PEXPIRE	MSETNX	HLEN	RPUSH	SSCAN	ZINTERSTORE	CONFIG SET
PEXPIREAT	PSETEX	HKEYS	RPUSHX	SMISMEMBER	ZSCAN	-
EXPIREAT	SET	HRANDFIELD	LPUSH	-	ZRANGEBYLEX	-
KEYS	SETBIT	-	BLMOVE	-	ZLEXCOUNT	-
UNLINK	SETEX	-	LMOVE	-	ZREMRANGEBYSCORE	-
TOUCH	SETNX	-	LPOS	-	ZREM	-
RANDOMKEY	SETRANGE	-	-	-	ZREMRANGEBYLEX	-
COPY	STRLEN	-	-	-	ZPOPMAX	-
-	BITFIELD	-	-	-	ZPOPMIN	-
-	GETBIT	-	-	-	BZPOPMAX	-
-	BITFIELD_RO	-	-	-	BZPOPMIN	-
-	GETDEL	-	-	-	ZREVRANGEBYLEX	-
-	GETEX	-	-	-	ZDIFF	-
-	-	-	-	-	ZDIFFSTORE	-
-	-	-	-	-	ZINTER	-
-	-	-	-	-	ZMSCORE	-
-	-	-	-	-	ZRANDMEMBER	-
-	-	-	-	-	ZRANGESTORE	-
-	-	-	-	-	ZUNION	-

表4 Redis 6.0 Proxy集群支持的命令清单2
HyperLoglog	Pub/Sub	Transactions	Connection	Scripting	Geo	Cluster	Stream
PFADD	PSUBSCRIBE	DISCARD	AUTH	EVAL	GEOADD	CLUSTER INFO	XACK
PFCOUNT	PUBLISH	EXEC	ECHO	EVALSHA	GEOHASH	CLUSTER NODES	XADD
PFMERGE	PUBSUB	MULTI	PING	SCRIPT EXISTS	GEOPOS	CLUSTER SLOTS	XCLAIM
-	PUNSUBSCRIBE	UNWATCH	QUIT	SCRIPT FLUSH	GEODIST	CLUSTER ADDSLOTS	XDEL
-	SUBSCRIBE	WATCH	SELECT	SCRIPT KILL	GEORADIUS	ASKING	XGROUP
-	UNSUBSCRIBE	-	CLIENT KILL	SCRIPT LOAD	GEORADIUSBYMEMBER	READONLY	XINFO
-	-	-	CLIENT LIST	SCRIPT DEBUG YES\|SYNC\|NO	GEOSEARCH	READWRITE	XLEN
-	-	-	CLIENT GETNAME	-	GEOSEARCHSTORE	-	XPENDING
-	-	-	CLIENT SETNAME	-	-	-	XRANGE
-	-	-	HELLO	-	-	-	XREVRANGE
-	-	-	-	-	-	-	XSETID
-	-	-	-	-	-	-	XTRIM
-	-	-	-	-	-	-	XAUTOCLAIM
-	-	-	-	-	-	-	XGROUP CREATECONSUMER
-	-	-	-	-	-	-	XREAD
-	-	-	-	-	-	-	XREADGROUP

表5 Redis 6.0读写分离支持的命令清单1
Generic (Key)	String	Hash	List	Set	Sorted Set	Server
DEL	APPEND	HDEL	BLPOP	SADD	ZADD	FLUSHALL （不支持FLUSHALL SYNC）
DUMP	BITCOUNT	HEXISTS	BRPOP	SCARD	ZCARD	FLUSHDB
EXISTS	BITOP	HGET	BRPOPLRUSH	SDIFF	ZCOUNT	DBSIZE
EXPIRE	BITPOS	HGETALL	LINDEX	SDIFFSTORE	ZINCRBY	TIME
MOVE	DECR	HINCRBY	LINSERT	SINTER	ZRANGE	INFO
PERSIST	DECRBY	HINCRBYFLOAT	LLEN	SINTERSTORE	ZRANGEBYSCORE	MONITOR
PTTL	GET	HKEYS	LPOP	SISMEMBER	ZRANK	SLOWLOG
RANDOMKEY	GETRANGE	HMGET	LPUSHX	SMEMBERS	ZREMRANGEBYRANK	ROLE
RENAME	GETSET	HMSET	LRANGE	SMOVE	ZREMRANGEBYCORE	SWAPDB
RENAMENX	INCR	HSET	LREM	SPOP	ZREVRANGE	MEMORY
RESTORE	INCRBY	HSETNX	LSET	SRANDMEMBER	ZREVRANGEBYSCORE	COMMAND
SORT	INCRBYFLOAT	HVALS	LTRIM	SREM	ZREVRANK	COMMAND COUNT
TTL	MGET	HSCAN	RPOP	SUNION	ZSCORE	COMMAND GETKEYS
TYPE	MSET	HSTRLEN	RPOPLPUSH	SUNIONSTORE	ZUNIONSTORE	COMMAND INFO
SCAN	MSETNX	HLEN	RPUSH	SSCAN	ZINTERSTORE	CONFIG GET
OBJECT	PSETEX	HRANDFIELD	RPUSHX	SMISMEMBER	ZSCAN	CONFIG RESETSTAT
PEXPIRE	SET	-	LPUSH	-	ZRANGEBYLEX	CONFIG REWRITE
PEXPIREAT	SETBIT	-	BLMOVE	-	ZLEXCOUNT	CONFIG SET
EXPIREAT	SETEX	-	LMOVE	-	ZREMRANGEBYSCORE	-
KEYS	SETNX	-	LPOS	-	ZREM	-
UNLINK	SETRANGE	-	-	-	ZREMRANGEBYLEX	-
TOUCH	STRLEN	-	-	-	BZPOPMAX	-
COPY	BITFIELD	-	-	-	BZPOPMIN	-
-	GETBIT	-	-	-	ZPOPMAX	-
-	BITFIELD_RO	-	-	-	ZPOPMIN	-
-	GETDEL	-	-	-	ZREVRANGEBYLEX	-
-	GETEX	-	-	-	ZDIFF	-
-	-	-	-	-	ZDIFFSTORE	-
-	-	-	-	-	ZINTER	-
-	-	-	-	-	ZMSCORE	-
-	-	-	-	-	ZRANDMEMBER	-
-	-	-	-	-	ZRANGESTORE	-
-	-	-	-	-	ZUNION	-

表6 Redis 6.0读写分离支持的命令清单2
HyperLoglog	Pub/Sub	Transactions	Connection	Scripting	Geo	Stream
PFADD	PSUBSCRIBE	DISCARD	AUTH	EVAL	GEOADD	XAUTOCLAIM
PFCOUNT	PUBLISH	EXEC	ECHO	EVALSHA	GEOHASH	XGROUP CREATECONSUMER
PFMERGE	PUBSUB	MULTI	PING	SCRIPT EXISTS	GEOPOS	XACK
-	PUNSUBSCRIBE	UNWATCH	QUIT	SCRIPT FLUSH	GEODIST	XADD
-	SUBSCRIBE	WATCH	SELECT	SCRIPT KILL	GEORADIUS	XCLAIM
-	UNSUBSCRIBE	-	CLIENT KILL	SCRIPT LOAD	GEORADIUSBYMEMBER	XDEL
-	-	-	CLIENT LIST	SCRIPT DEBUG YES\|SYNC\|NO	GEOSEARCH	XGROUP
-	-	-	CLIENT GETNAME	-	GEOSEARCHSTORE	XINFO
-	-	-	CLIENT SETNAME	-	-	XLEN
-	-	-	HELLO	-	-	XPENDING
-	-	-	-	-	-	XRANGE
-	-	-	-	-	-	XREAD
-	-	-	-	-	-	XREADGROUP
-	-	-	-	-	-	XREVRANGE
-	-	-	-	-	-	XTRIM

Redis 6.0企业版支持的命令

以下列出了Redis 6.0企业版实例支持的命令。

表7 Redis 6.0 企业版实例支持命令清单1
Generic (Key)	String	Hash	List	Set	Sorted Set	Server
COPY	APPEND	HDEL	BLMOVE	SADD	BZPOPMAX	FLUSHALL
DEL	BITCOUNT	HEXISTS	LINDEX	SCARD	BZPOPMIN	FLUSHDB
DUMP	BITOP	HGET	LINSERT	SDIFF	ZADD	DBSIZE
EXISTS	BITPOS	HGETALL	LLEN	SDIFFSTORE	ZCARD	TIME
EXPIRE	BITFIELD	HINCRBY	LPOP	SINTER	ZCOUNT	INFO
MOVE	DECR	HINCRBYFLOAT	LPUSHX	SINTERSTORE	ZDIFF	CLIENT KILL
PERSIST	DECRBY	HKEYS	LRANGE	SISMEMBER	ZDIFFSTORE	CLIENT LIST
PTTL	GET	HMGET	LREM	SMEMBERS	ZINCRBY	CLIENT GETNAME
RANDOMKEY	GETRANGE	HMSET	LSET	SMOVE	ZINTER	CLIENT SETNAME
RENAME	GETSET	HSET	LTRIM	SPOP	ZINTERSTORE	CONFIG GET
RENAMENX	GETDEL	HSETNX	RPOP	SRANDMEMBER	ZLEXCOUNT	MONITOR
SORT	GETEX	HVALS	LMOVE	SREM	ZMSCORE	SLOWLOG
TTL	INCR	HSCAN	RPOPLPUSH	SUNION	ZPOPMAX	ROLE
TYPE	INCRBY	HSTRLEN	RPUSH	SUNIONSTORE	ZPOPMIN	SWAPDB
SCAN	INCRBYFLOAT	HLEN	RPUSHX	SSCAN	ZRANDMEMBER	MEMORY
PEXPIREAT	MGET	HRANDFIELD	LPUSH	SMISMEMBER	ZRANGE	LASTSAVE
PEXPIRE	MSET	-	BLPOP	-	ZRANGEBYLEX	REPLCONF
OBJECT ENCODING	MSETNX	-	BRPOP	-	ZRANGEBYSCORE	LASTSAVE
OBJECT FREQ	PSETEX	-	BRPOPLPUSH	-	ZRANGESTORE	COMMAND
OBJECT IDLETIME	SET	-	LPOS	-	ZRANK	COMMAND COUNT
OBJECT REFCOUNT	SETBIT	-	-	-	ZREM	COMMAND GETKEYS
RESTORE	SETEX	-	-	-	ZREMRANGEBYLEX	COMMAND INFO
TOUCH	SETNX	-	-	-	ZREMRANGEBYRANK	CONFIG
UNLINK	SETRANGE	-	-	-	ZREMRANGEBYSCORE	-
EXPIREAT	STRLEN	-	-	-	ZREVRANGE	-
KEYS	SUBSTR	-	-	-	ZREVRANGEBYLEX	-
WAIT	-	-	-	-	ZREVRANGEBYSCORE	-
-	-	-	-	-	ZREVRANK	-
-	-	-	-	-	ZSCAN	-
-	-	-	-	-	ZSCORE	-
-	-	-	-	-	ZUNION	-
-	-	-	-	-	ZUNIONSTORE	-

表8 Redis 6.0 企业版实例支持命令清单2
HyperLoglog	Pub/Sub	Connection	Scripting	Geo	Stream	Bitmaps
PFADD	PSUBSCRIBE	AUTH	EVAL	GEOADD	XACK	BITCOUNT
PFCOUNT	PUBLISH	CLIENT CACHING	EVALSHA	GEODIST	XADD	BITFIELD
PFMERGE	PUBSUB	CLIENT GETNAME	SCRIPT DEBUG	GEOHASH	XAUTOCLAIM	BITFIELD_RO
PFSELFTEST	PUNSUBSCRIBE	CLIENT GETREDIR	SCRIPT EXISTS	GEOPOS	XCLAIM	BITOP
-	SUBSCRIBE	CLIENT ID	SCRIPT FLUSH	GEORADIUS	XDEL	BITPOS
-	UNSUBSCRIBE	CLIENT INFO	SCRIPT KILL	GEORADIUSBYMEMBER	XGROUP	GETBIT
-	-	CLIENT KILL	SCRIPT LOAD	GEORADIUSBYMEMBER_RO	XINFO	SETBIT
-	-	CLIENT LIST	-	GEORADIUS_RO	XLEN	-
-	-	CLIENT PAUSE	-	GEOSEARCH	XPENDING	-
-	-	CLIENT REPLY	-	GEOSEARCHSTORE	XRANGE	-
-	-	CLIENT SETNAME	-	-	XREAD	-
-	-	CLIENT TRACKING	-	-	XREADGROUP	-
-	-	CLIENT TRACKINGINFO	-	-	XREVRANGE	-
-	-	CLIENT UNBLOCK	-	-	XSETID	-
-	-	CLIENT UNPAUSE	-	-	XTRIM	-
-	-	ECHO	-	-	-	-
-	-	HELLO	-	-	-	-
-	-	PING	-	-	-	-
-	-	QUIT	-	-	-	-
-	-	RESET	-	-	-	-
-	-	SELECT	-	-	-	-

Redis 6.0禁用的命令

表9 Redis 6.0单机/主备/Cluster集群实例的禁用命令
Generic (Key)	Server	Cluster
MIGRATE	SLAVEOF	CLUSTER MEET
-	SHUTDOWN	CLUSTER FLUSHSLOTS
-	LASTSAVE	CLUSTER ADDSLOTS
-	DEBUG相关类	CLUSTER DELSLOTS
-	SAVE	CLUSTER SETSLOT
-	BGSAVE	CLUSTER BUMPEPOCH
-	BGREWRITEAOF	CLUSTER SAVECONFIG
-	SYNC	CLUSTER FORGET
-	PSYNC	CLUSTER REPLICATE
-	-	CLUSTER COUNT-FAILURE-REPORTS
-	-	CLUSTER FAILOVER
-	-	CLUSTER SET-CONFIG-EPOCH
-	-	CLUSTER RESET

**表10** Redis 6.0 Proxy集群实例禁用命令
Generic (Key)	Server	Connection
MIGRATE	BGREWRITEAOF	CLIENT CACHING
MOVE	BGSAVE	CLIENT GETREDIR
WAIT	CLIENT相关命令	CLIENT INFO
-	DEBUG OBJECT	CLIENT TRACKING
-	DEBUG SEGFAULT	CLIENT TRACKINGINFO
-	LASTSAVE	CLIENT UNPAUSE
-	PSYNC	RESET
-	SAVE	-
-	SHUTDOWN	-
-	SLAVEOF	-
-	LATENCY相关命令	-
-	MODULE相关命令	-
-	LOLWUT	-
-	SWAPDB	-
-	REPLICAOF	-
-	SYNC	-
-	ACL	-
-	FAILOVER	-

**表11** Redis 6.0读写分离禁用命令
Generic	Server	Connection
MIGRATE	BGREWRITEAOF	CLIENT CACHING
WAIT	BGSAVE	CLIENT GETREDIR
-	DEBUG OBJECT	CLIENT INFO
-	DEBUG SEGFAULT	CLIENT TRACKING
-	LASTSAVE	CLIENT TRACKINGINFO
-	LOLWUT	CLIENT UNPAUSE
-	MODULE LIST/LOAD/UNLOAD	RESET
-	PSYNC	-
-	REPLICAOF	-
-	SAVE	-
-	SHUTDOWN [NOSAVE\|SAVE]	-
-	SLAVEOF	-
-	SWAPDB	-
-	SYNC	-
-	ACL	-
-	FAILOVER	-

**表12** Redis 6.0企业版实例的禁用命令
Generic (Key)	Server	HyperLoglog
MIGRATE	SLAVEOF	PFDEBUG
-	SHUTDOWN	-
-	SAVE	-
-	BGSAVE	-
-	BGREWRITEAOF	-
-	SYNC	-
-	PSYNC	-
-	REPLICAOF	-

支持重命名的命令

**表13** 支持重命名的命令
支持重命名的命令	command、keys、flushdb、flushall、hgetall、scan、hscan、sscan、和zscan Proxy集群实例还支持dbsize和dbstats命令重命名，其他命令暂时不支持。
重命名的方式	请参考命令重命名。

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