ZINTER

ZINTER numkeys key [WEIGHTS] [SUM | MIN | MAX] [WITHSCORES]

Available since

6.2.0

Time complexity

O(N*K)+O(M*log(M)) worst case with N being the smallest input sorted set, K being the number of input sorted sets and M being the number of elements in the resulting sorted set.

ACL categories

@read, @sortedset, @slow

This command is similar to ZINTERSTORE, but instead of storing the resulting sorted set, it is returned to the client.

For a description of the WEIGHTS and AGGREGATE options, see ZUNIONSTORE.

Examples #

ZADD zset1 1 "one"
ZADD zset1 2 "two"
ZADD zset2 1 "one"
ZADD zset2 2 "two"
ZADD zset2 3 "three"
ZINTER 2 zset1 zset2
ZINTER 2 zset1 zset2 WITHSCORES