SUNIONSTORE
Stores a set union in a destination key.
Sets · Example verified
Syntax covered here
SUNIONSTORE destination key1 key2The case combines a populated set with a missing input and reports the resulting member count.
Tested example & replies
Requests below run in order against an empty database. Each connection authenticates with the fixture password first. Quoted values are strings; null is a nil reply; arrays preserve RESP order.
# connection: default
> SADD team a
1
# connection: default
> SUNIONSTORE result team other
1