Redis Zrevrangebyscore Befehl

Redis Sorted Sets (sorted set)

Redis Zrevrangebyscore returns all members in the specified score range of the sorted set. The sorted set members are sorted in descending order (from large to small) by score value.

Members with the same score are sorted in reverse lexicographical order (reverse lexicographical order).

Other than members are sorted in descending order by score value, the ZREVRANGEBYSCORE command has the same aspects as ZRANGEBYSCORE Command is the same.

Syntax

Basic syntax of the redis Zrevrangebyscore command is as follows:

redis　127.0.0.1:6379>  ZREVRANGEBYSCORE key max min [WITHSCORES] [LIMIT offset count]

Available Versions

>= 2.2.0

Return Value

List of members in the specified range, with optional score values.

Online Examples

redis　127.0.0.1:6379>  ZADD salary　10086　jack
(integer)　1
redis  >  ZADD salary　5000  tom
(integer)　1
redis　127.0.0.1:6379>  ZADD salary　7500  peter
(integer)　1
redis　127.0.0.1:6379>  ZADD salary　3500  joe
(integer)　1
redis　127.0.0.1:6379>  ZREVRANGEBYSCORE salary　+inf　-inf  # In reverse order, all members
1)  "jack"
2)  "peter"
3)  "tom"
4)  "joe"
redis　127.0.0.1:6379>  ZREVRANGEBYSCORE salary　10000　2000  # In reverse order, salary between　10000 and　2000 between members
1)  "peter"
2)  "tom"
3)  "joe"

Redis Sorted Sets (sorted set)