Non-stop Service: Active-Active Duplexing

Commands

Introduction
Strings
- STRINGS Introduction
- SET
- DEL
- GET
- GETEX 6.2
- GETDEL 6.2
- INCR
- DECR
- INCRBY
- DECRBY
- INCRBYFLOAT
- SETNX
- SETEX
- PSETEX
- MSET
- MGET
- MSETNX
- APPEND
- STRLEN
- SETRANGE
- GETRANGE
- STRALGO
- GETSET
Lists
- LISTS Introduction
- LPUSH
- RPOP
- LPOP
- RPUSH
- LRANGE
- LLS Ent
- LLEN
- LINDEX
- LPOS 6.0.6
- LSET
- LINSERT
- LREM
- LRM Ent
- LTRIM
- LMOVE 6.2
- RPOPLPUSH
- LPUSHX
- RPUSHX
- BLPOP
- BRPOP
- BLMOVE 6.2
- BRPOPLPUSH
Sets
- SETS Introduction
- SADD
- SREM
- SRM Ent
- SMEMBERS
- SLS Ent
- SCARD
- SLEN Ent
- SUNION
- SINTER
- SDIFF
- SUNIONSTORE
- SINTERSTORE
- SDIFFSTORE
- SISMEMBER
- SMISMEMBER 6.2
- SMOVE
- SPOP
- SRANDMEMBER
- SSCAN
Sorted Sets (ZSets)
Hashes
- HASHES Introduction
- HSET
- HDEL
- HRM Ent
- HGET
- HLEN
- HMSET
- HMGET
- HKEYS
- HVALS
- HGETALL
- HLS Ent
- HSTRLEN
- HINCRBY
- HINCRBYFLOAT
- HEXISTS
- HSETNX
- HSCAN
- HRANDFIELD 6.2
Streams
- STREAMS Introduction
- XADD
- XLEN
- XRANGE
- XREVRANGE
- XREAD
- XDEL
- XTRIM
- XGROUP
- XREADGROUP
- XACK
- XPENDING
- XCLAIM
- XAUTOCLAIM 6.2
- XINFO
Common Keys
- COMMON Introduction
- EXISTS
- UNLINK
- KEYS
- LS Ent
- SCAN
- SORT
- RENAME
- RENAMENX
- EXPIRE
- EXPIREAT
- TTL
- PEXPIRE
- PEXPIREAT
- PTTL
- PERSIST
- TYPE
- OBJECT
- RANDOMKEY
- COPY 6.2
- MOVE
- DUMP
- RESTORE
- MIGRATE
- TOUCH
- LOLWUT
Recyclebin New
Bits
- BITS Introduction
- SETBIT
- GETBIT
- BITOP
- BITCOUNT
- BITFIELD
- BITPOS
Pub/Sub
Lua Script
HyperLogLog(PF)
Geo
Connection
- Connection Introduction
- CONNECT
- AUTH
- HELLO 6.0
- ECHO
- PING
- QUIT
- SELECT
- CD Ent
- SWAPDB
- RESET 6.2
Redis on Windows

SORT use hash

Redis Developer Course	Redis Technical Support	Redis Enterprise Server

hash 사용

앞의 예제를 hash로 join해 보자.
앞의 예제에서 string으로 입력했던 rank, pv를 hash로 입력한다.

Example

명령>	hmset url-Google.com rank 1 pv 19.60
결과>	OK
명령>	hmset url-Facebook.com rank 2 pv 11.62
결과>	OK
명령>	hmset url-Youtube.com rank 3 pv 4.58
결과>	OK
명령>	hmset url-Yahoo.com rank 4 pv 7.44
결과>	OK
명령>	hmset url-Baidu.com rank 5 pv 8.87
결과>	OK

hash 사용

앞의 예제를 hash로 join해 보자.
hash의 field를 지정할때는 key->field를 사용한다.

Example

명령>	sort myurl by url-->rank get # get url-->rank get url-*->pv rank로 sort
결과>	0) Google.com 1) 1 2) 19.60 3) Facebook.com 4) 2 5) 11.62 6) Youtube.com 7) 3 8) 4.58 9) Yahoo.com 10) 4 11) 7.44 12) Baidu.com 13) 5 14) 8.87

명령문

SORT key [BY pattern] [LIMIT offset count] [GET pattern [GET pattern ...]] [ASC|DESC] [ALPHA] [STORE destination]

이 명령은 version 1.0.0 부터 사용할 수 있다.
논리적 처리 소요시간은 O(N+M*log(M))이다.

관련 명령

<< SORT	SORT hash	SORT list>>

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