Redis Zremrangebylex 命令用于移除有序集合中给定的字典区间的所有成员。
redis Zremrangebylex命令基本语法如下:
redis 127.0.0.1:6379> ZREMRANGEBYLEX key min max
>= 2.8.9
被成功移除的成员的数量,不包括被忽略的成员。
redis 127.0.0.1:6379> ZADD myzset 0 aaaa 0 b 0 c 0 d 0 e (integer) 5 redis 127.0.0.1:6379> ZADD myzset 0 foo 0 zap 0 zip 0 ALPHA 0 alpha (integer) 5 redis 127.0.0.1:6379> ZRANGE myzset 0 -1 1) "ALPHA" 2) "aaaa" 3) "alpha" 4) "b" 5) "c" 6) "d" 7) "e" 8) "foo" 9) "zap" 10) "zip" redis 127.0.0.1:6379> ZREMRANGEBYLEX myzset [alpha [omega (integer) 6 redis 127.0.0.1:6379> ZRANGE myzset 0 -1 1) "ALPHA" 2) "aaaa" 3) "zap" 4) "zip" redis>