DECRBY

v0.1.0-beta.1

Subtracts an integer amount from a string counter.

Strings · Example verified

Syntax covered here

DECRBY key decrement

The case uses a positive decrement and reads back the resulting numeric string.

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
> DECRBY counter 3
7
# connection: default
> GET counter
"7"