SINTERSTORE

Syntax

SINTERSTORE destination key [key ...]

Time complexity: O(N*M) worst case where N is the cardinality of the smallest set and M is the number of sets.

This command is equal to SINTER, but instead of returning the resulting set, it is stored in destination.

If destination already exists, it is overwritten.

Return

Integer reply: the number of elements in the resulting set.

Examples

dragonfly> SADD key1 "a"
(integer) 1
dragonfly> SADD key1 "b"
(integer) 1
dragonfly> SADD key1 "c"
(integer) 1
dragonfly> SADD key2 "c"
(integer) 1
dragonfly> SADD key2 "d"
(integer) 1
dragonfly> SADD key2 "e"
(integer) 1
dragonfly> SINTERSTORE key key1 key2
(integer) 1
dragonfly> SMEMBERS key
1) "c"

• Syntax
• Return
• Examples