Redis - Sorted Set Zrem Command

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Redis ZREM command removes the specified members from the sorted set stored at the key. Non-existing members are ignored. An error is returned when the key exists and does not hold a sorted set.

Return Value

Integer, number of members removed from the sorted set, not including non-existing members.

Syntax

Following is the basic syntax of Redis ZREM command.

redis 127.0.0.1:6379> ZREM key member [member ...]

Example

redis 127.0.0.1:6379> ZADD myzset 0 a 1 b 2 c 3 d 4 e 
(integer) 5 
redis 127.0.0.1:6379> ZREM myzset b 
(integer) 1 
redis 127.0.0.1:6379> ZRANGE myzset 0 -1 WITHSCORES 1) "a" 
2) "0" 
3) "c" 
4) "2" 
5) "d" 
6) "3" 
7) "e" 
8) "4"