Redis ZINTERSTORE 命令计算由指定键给定的numkey排序集的交集,并将输出存储在目标位置。
ZINTERSTORE - 返回值
返回目标中输出排序集中的元素数。
ZINTERSTORE - 语法
以下是Redis ZINTERSTORE 命令的基本语法。
redis 127.0.0.1:6379> ZINTERSTORE KEY INCREMENT MEMBER
ZINTERSTORE - 示例
redis 127.0.0.1:6379> ZADD myset 1 "hello" (integer) 1 redis 127.0.0.1:6379> ZADD myset 2 "Learnfk" (integer) 1 redis 127.0.0.1:6379> ZADD myset2 1 "hello" (integer) 1 redis 127.0.0.1:6379> ZADD myset2 2 "Learnfk" (integer) 1 redis 127.0.0.1:6379> ZADD myset2 3 "foo" (integer) 1 redis 127.0.0.1:6379> ZINTERSTORE out 2 myset1 myset2 WEIGHTS 2 3" (integer) 3 redis 127.0.0.1:6379> ZRANGE out 0 -1 WITHSCORES 1) "hello" 2) "5" 3) "Learnfk" 4) "10"
参考链接
https://www.learnfk.com/redis/sorted-sets-zinterstore.html
标签:127.0,0.1,Redis,redis,无涯,6379,integer,ZINTERSTORE From: https://blog.51cto.com/u_14033984/9157429