ZINTER

Syntax
ZINTER numkeys key [key ...] [WEIGHTS weight [weight ...]]
  [AGGREGATE <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

RESP2/RESP3 Reply

  • Array reply: the result of the intersection including, optionally, scores when the WITHSCORES option is used.

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