5.2.3Redis的数据类型 --sorted_set

2020-03-22  本文已影响0人  寒暄_HX

总目录:https://www.jianshu.com/p/e406a9bc93a9

数据库 - 子目录:https://www.jianshu.com/p/4499e57a5604

sorted_set

sorted_set就是在set的基础上增加了一个排序字段,在兼顾速度的同时给他有序性。

sorted_set类型

示意

基础操作

zadd key sore1 member1 sore2 member2 ...

添加

zrange key start stop WITHSCORES
zreverge key start stop WITHSCORES

获取数据

zrem key member1 member2 ...

删除

zrangebyscore key min max WITHSCORES LIMIT
zrevrangebyscore key min max WITHSCORES

zremrangebyrank key start stop
zremrangebyscore key min max

zcard key
zcount key min amx

zinterstore destination numkeys key1 key2 ...
zunionstore destination numkeys key1 key2 ...

扩展操作

zrank key member
zrevrank key member

zscore key member
zincrby key increment member

注意事项

业务场景

解决方案

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