DCS Redis 6.0兼容开源6.2.7版本，兼容开源的协议和命令。
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。
命令的具体详细语法，请前往Redis官方网站查看。
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。
- 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。
Redis 6.0支持的命令
表 Redis 6.0 实例支持命令清单
| 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 | - |
| 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 Redis 6.0 实例支持命令清单
| 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 | - | - | - |
Redis 6.0禁用的命令
表 Redis 6.0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 |
| - | COMMAND | CLUSTER SETSLOT |
| - | SAVE | CLUSTER BUMPEPOCH |
| - | BGSAVE | CLUSTER SAVECONFIG |
| - | BGREWRITEAOF | CLUSTER FORGET |
| - | SYNC | CLUSTER REPLICATE |
| - | PSYNC | CLUSTER COUNT-FAILURE-REPORTS |
| - | - | CLUSTER FAILOVER |
| - | - | CLUSTER SET-CONFIG-EPOCH |
| - | - | CLUSTER RESET |
