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ZREMRANGEBYSCORE key min max

相关命令

• ZADD
• ZCARD
• ZCOUNT
• ZINCRBY
• ZINTERSTORE
• ZLEXCOUNT
• ZRANGE
• ZRANGEBYLEX
• ZRANGEBYSCORE
• ZRANK
• ZREM
• ZREMRANGEBYLEX
• ZREMRANGEBYRANK
• ZREMRANGEBYSCORE
• ZREVRANGE
• ZREVRANGEBYSCORE
• ZREVRANK
• ZSCAN
• ZSCORE
• ZUNIONSTORE

Available since 1.2.0.

时间复杂度： O(log(N)+M) with N being the number of elements in the sorted set and M the number of elements removed by the operation.

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.

例子

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"

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