Redisシリーズ-ストレージ編sorted set主な操作コマンド
10261 ワード
Redisシリーズ-ストレージ編sorted set主要操作関数小結
redisは、秩序化された集合、すなわちsorted setをサポートする.sorted setはsetに基づいて、ソート属性を追加し、setのアップグレード版です.ここではsorted setの一般的な関数について簡単に説明します.
1)insert
a)zadd
2)select
a)zrange
b)zcount
c) zscore
d)zrevrange
e)zrangebyscore
f)zrevrangebyscore
g)zrank
h)zrevrank
i)zcard
3)update
a)zincrby
4)delete
a)zrem
b)zremrangebyrank
c)zremrangebyscore
5)その他
a)zinterstore
b)zunionstore
注意:sorted setのすべての関数は、次の方法で表示してください.
redisは、秩序化された集合、すなわちsorted setをサポートする.sorted setはsetに基づいて、ソート属性を追加し、setのアップグレード版です.ここではsorted setの一般的な関数について簡単に説明します.
1)insert
a)zadd
：zadd key score member [[score member] [score member] ...]
： member【 score 】 key ， member ， score。 member ， member
[root@xsf001 ~]# redis-cli
redis 127.0.0.1:6379> ZADD score 230 zhangsan
(integer) 1
redis 127.0.0.1:6379> zadd score 240 lisi 250 wangwu
(integer) 2
redis 127.0.0.1:6379> zadd score 100 liuli
redis 127.0.0.1:6379> zadd score 249 wangwu
(integer) 0
： redis ， member2)select
a)zrange
：zrange key start stop [withscores]
： key 【 start stop】 member[ score]；
redis 127.0.0.1:6379> zrange score 0 -1 #
1) "liuli"
2) "zhangsan"
3) "lisi"
4) "wangwu"
redis 127.0.0.1:6379> zrange score 0 -1 withscores # member score
1) "liuli"
2) "100"
3) "zhangsan"
4) "230"
5) "lisi"
6) "240"
7) "wangwu"
8) "249"
redis 127.0.0.1:6379> zrange score 0 2 withscores #
1) "liuli"
2) "100"
3) "zhangsan"
4) "230"
5) "lisi"
6) "240"
redis 127.0.0.1:6379> zrange score 0 -2 #
1) "liuli"
2) "zhangsan"
3) "lisi"
：0， ，-1 ，-2 b)zcount
：zcount key min max
： key score min max member
redis 127.0.0.1:6379> zrange score 0 -1 withscores
1) "liuli"
2) "100"
3) "zhangsan"
4) "230"
5) "lisi"
6) "240"
7) "wangwu"
8) "249"
redis 127.0.0.1:6379> zcount score 230 240 # count（score >=230 && score <=240）
(integer) 2c) zscore
：zscore key member
： key member score
redis 127.0.0.1:6379> zscore score liuli
"100"d)zrevrange
：zrevrange key start stop [withscores]
： key [ start stop] member[ score]， member score
redis 127.0.0.1:6379> zrevrange score 0 -1 withscores
1) "wangwu"
2) "249"
3) "lisi"
4) "240"
5) "zhangsan"
6) "230"
7) "liuli"
8) "100"
redis 127.0.0.1:6379> zrevrange score 1 -2
1) "lisi"
2) "zhangsan"
： 0 ，-1 ，-2 ； e)zrangebyscore
：zrangebyscore key min max [withscores] [limit offset count]
： key ，score min max member。 score 。 withscores member member score； limit 。
redis 127.0.0.1:6379> zrangebyscore score 100 10000 withscores
1) "liuli"
2) "100"
3) "zhangsan"
4) "230"
5) "lisi"
6) "240"
7) "wangwu"
8) "249"
redis 127.0.0.1:6379> zrangebyscore score 100 10000 limit 1 3
1) "zhangsan"
2) "lisi"
3) "wangwu"f)zrevrangebyscore
：zrevrangescore key max min [withscores] [limit offset count]
： key score<=max score>=min ， score 。 withscores score， limit 。
redis 127.0.0.1:6379> zrevrangebyscore score 0 10000
(empty list or set)
redis 127.0.0.1:6379> zrevrangebyscore score 10000 0
1) "wangwu"
2) "lisi"
3) "zhangsan"
4) "liuli"
redis 127.0.0.1:6379> zrevrangebyscore score 10000 0 withscores limit 0, 2
1) "wangwu"
2) "249"
3) "lisi"
4) "240"
：max min g)zrank
：zrank key member
： score ， member index
redis 127.0.0.1:6379> zrange score 0 -1
1) "liuli"
2) "zhangsan"
3) "lisi"
4) "wangwu"
redis 127.0.0.1:6379> zrank score liuli
(integer) 0
redis 127.0.0.1:6379> zrank score wangwu
(integer) 3h)zrevrank
：zrevrank key member
： score ， member key index
redis 127.0.0.1:6379> zrange score 0 -1
1) "liuli"
2) "zhangsan"
3) "lisi"
4) "wangwu"
redis 127.0.0.1:6379> zrevrank score liuli
(integer) 3
redis 127.0.0.1:6379> zrevrank score wangwu
(integer) 0i)zcard
：zcard key
： key
redis 127.0.0.1:6379> zcard score
(integer) 4
redis 127.0.0.1:6379> zcard stdu # 0
(integer) 03)update
a)zincrby
：zincrby key increment member
： key member increment， score
redis 127.0.0.1:6379> zscore score liuli
"100"
redis 127.0.0.1:6379> zincrby score 300 liuli
"400"
redis 127.0.0.1:6379> zscore score liuli
"400"
redis 127.0.0.1:6379> zincrby score 500 xie
"500"
： member key ， member4)delete
a)zrem
：zrem key member [member ...]
： member， member
redis 127.0.0.1:6379> zrange score 0 -1
1) "zhangsan"
2) "lisi"
3) "wangwu"
4) "liuli"
5) "xie"
redis 127.0.0.1:6379> zrem score xie wwww #www
(integer) 1
redis 127.0.0.1:6379> zrange score 0 -1
1) "zhangsan"
2) "lisi"
3) "wangwu"
4) "liuli"
: member ， b)zremrangebyrank
：zremrangebyrank key start stop
： 【start stop】 ，
redis 127.0.0.1:6379> zrange score 0 -1
1) "zhangsan"
2) "lisi"
3) "wangwu"
4) "liuli"
redis 127.0.0.1:6379> zremrangebyrank score 0 1
(integer) 2
redis 127.0.0.1:6379> zrange score 0 -1
1) "wangwu"
2) "liuli"
： stop start ， 0 c)zremrangebyscore
：zremrangebyscore key min max
： member， member score min max；
redis 127.0.0.1:6379> zrange score 0 -1 withscores
1) "wangwu"
2) "249"
3) "liuli"
4) "400"
redis 127.0.0.1:6379> zremrangebyscore score 248 250
(integer) 1
redis 127.0.0.1:6379> zrange score 0 -1 withscores
1) "liuli"
2) "400"5)その他
a)zinterstore
：zinterstore destination numkeys key[key...] [weights weight] [aggregate sum|min|max]
： ， key numkeys ， destination。 ，destination score key score 。 weights ， score （aggregate） ， 。 weight， 1； aggregate 。min， score，max， score，sum， 。
redis 127.0.0.1:6379> zrange score 0 -1 withscores
1) "lisi"
2) "20"
3) "liuli"
4) "400"
redis 127.0.0.1:6379> zrange score1 0 -1 withscores
1) "wangwu"
2) "20"
3) "liuli"
4) "30"
redis 127.0.0.1:6379> zinterstore dest 2 score score1 # sum（score.member.score * 1 + score1.member.score * 1）
(integer) 1
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "liuli"
2) "430"
redis 127.0.0.1:6379> zinterstore dest 2 score score1 weights 1 2 # ，sum（score.member.score * 1 + score1.member.score * 2）
(integer) 1
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "liuli"
2) "460"
redis 127.0.0.1:6379> zinterstore dest 2 score score1 aggregate min # ，min（score.member.score * 1 , score1.member.score * 1）
(integer) 1
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "liuli"
2) "30"
redis 127.0.0.1:6379> zinterstore dest 2 score score1 aggregate max # max（score.member.score * 1 , score1.member.score * 1）
(integer) 1
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "liuli"
2) "400"
redis 127.0.0.1:6379> zinterstore dest 2 score score1 aggregate sum # ，sum（score.member.score * 1 , score1.member.score * 1）
(integer) 1
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "liuli"
2) "430"
redis 127.0.0.1:6379> zinterstore dest 2 score score1 weights 1 2 aggregate min # min（score.member.score * 1 , score1.member.score * 2）
(integer) 1
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "liuli"
2) "60"b)zunionstore
：zunionstore destination numkeys key[key...] [weights weight] [aggregate sum|min|max]
： ， key numkeys ， destination。。 ，destination score key score 。weights ，aggregate ， ， zinterstore
redis 127.0.0.1:6379> zrange score 0 -1 withscores
1) "lisi"
2) "20"
3) "liuli"
4) "400"
redis 127.0.0.1:6379> zrange score1 0 -1 withscores
1) "wangwu"
2) "20"
3) "liuli"
4) "30"
redis 127.0.0.1:6379> zunionstore dest 2 score score1 # sum（score.member.score * 1 , score1.member.score * 1）
(integer) 3
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "lisi"
2) "20"
3) "wangwu"
4) "20"
5) "liuli"
6) "430"
redis 127.0.0.1:6379> zunionstore dest 2 score score1 weights 1 2 aggregate sum # sum（score.member.score * 1 , score1.member.score * 2）
(integer) 3
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "lisi"
2) "20"
3) "wangwu"
4) "40"
5) "liuli"
6) "460"
redis 127.0.0.1:6379> zunionstore dest 2 score score1 weights 1 2 aggregate max # max（score.member.score * 1 , score1.member.score * 2）
(integer) 3
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "lisi"
2) "20"
3) "wangwu"
4) "40"
5) "liuli"
6) "400"
redis 127.0.0.1:6379> zunionstore dest 2 score score1 weights 2 4 aggregate min # min（score.member.score * 2 , score1.member.score * 4）
(integer) 3
redis 127.0.0.1:6379> zrange dest 0 -1 withscores
1) "lisi"
2) "40"
3) "wangwu"
4) "80"
5) "liuli"
6) "120"注意:sorted setのすべての関数は、次の方法で表示してください.
[root@xsf001 ~]# redis-cli
redis 127.0.0.1:6379> help @sorted_set