INCR
Increments an integer string value by one.
Strings · Example verified
Syntax covered here
INCR keyA subsequent GET confirms that the updated number is stored as the key's string value.
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
> SET counter 10
"OK"
# connection: default
> INCR counter
11
# connection: default
> GET counter
"11"