ZUNIONSTORE
aggregate option
Initial
Play 1
Play 2
ZUNIONSTORE dest_key numkeys src_key [src_key ...] [WEIGHTS weight [weight ...]]
[AGGREGATE SUM|MIN|MAX]
ZUNIONSTORE dest_key 2 myset1 myset2
aggregate min
ZUNIONSTORE dest_key 2 myset1 myset2
aggregate max
myset1
myset2
dest_key
1
A
2
B
3
C
4
B
5
C
6
D
A
B
C
D
min(2,4)
min(3,5)