Redis Zrevrangebyscore Command

Redis Sorted Sets (sorted set)

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

Members with the same score are arranged in reverse lexicographical order.

Apart from the fact that members are arranged in descending order of score value, the other aspects of the ZREVRANGEBYSCORE command are the same as ZRANGEBYSCORE is the same as the command.

Syntax

The 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 sorted set members within a 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 by all members
1)  "jack"
2)  "peter"
3)  "tom"
4)  "joe"
redis　127.0.0.1:6379>  ZREVRANGEBYSCORE salary　10000　2000  # In reverse order by salary between　10000 and　2members between 000
1)  "peter"
2)  "tom"
3)  "joe"

Redis Sorted Sets (sorted set)