SADDEX

Syntax

SADDEX key [KEEPTTL] seconds member [member ...]

Time complexity: O(1) for each element added, so O(N) to add N elements when the command is called with multiple arguments.

ACL categories: @write, @set, @fast

Warning: Experimental! Dragonfly-specific.

Similar to SADD but adds one or more members that expire after specified number of seconds.

If the KEEPTTL option is specified, any existing members will preserve their TTL, and the supplied value will only be applied to new members.

An error is returned when the value stored at key is not a set.

Return

Integer reply: the number of elements that were added to the set, not including all the elements already present in the set.

Examples

dragonfly> SADDEX myset 10 "Hello"
(integer) 1
dragonfly> SADDEX myset 20 World Dragonfly
(integer) 2
dragonfly> SMEMBERS myset
1) "Hello"
2) "World"
3) "Dragonfly"