zcount
1. 基本語法
zcount(key, min, max, callback)
key, min, max, callback) 2. 範例
client.zadd('order:set', 1, 'A');
client.zadd('order:set', 22, 'B');
client.zadd('order:set', 333, 'C');
client.zadd('order:set', 4444, 'D');
client.zrange('order:set', 0, -1, redis.print);
client.zcount('order:set', 1, 1000, redis.print);Reply: A,B,C,D
Reply: 3Last updated