HLEN
Counts the fields in a hash.
Hashes · Example verified
Syntax covered here
HLEN keyThe count refers to fields, not the combined number of field names and values.
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
> HSET user name Ada
1
# connection: default
> HLEN user
1