Redis zremrangebyscore 命令

ZREMRANGEBYSCORE key min max

Removes all elements in the sorted set stored at key with a score between
min and max (inclusive).

Since version 2.1.6, min and max can be exclusive, following the syntax of ZRANGEBYSCORE.

*返回值

Integer reply: the number of elements removed.

*实例

redis>  ZADD myzset 1 “one”

(integer) 1

redis>  ZADD myzset 2 “two”

(integer) 1

redis>  ZADD myzset 3 “three”

(integer) 1

redis>  ZREMRANGEBYSCORE myzset -inf (2

(integer) 1

redis>  ZRANGE myzset 0 -1 WITHSCORES

1) "two"
2) "2"
3) "three"
4) "3"

redis>