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SREM

Removes one or more members from the set stored at key.

Syntax​

SREM key member [member ...]

Details​

  • Available since: 1.0.0
  • Time complexity: O(N) where N is the number of members being removed.
  • ACL categories: @write, @set, @fast

Example​

Assume we have a set called myset with members "member1", "member2", and "member3":

SADD myset "member1" "member2" "member3"

Now, let's remove "member2" and "member3" from myset:

SREM myset "member2" "member3"

RESP2/RESP3 Reply​

Integer reply: the number of members that were removed from the set, not including non-existing members.