DECRBY

Syntax

DECRBY key delta

DECRBY command decrements the integer at ‘key’ by the delta specified. Creates ‘key’ with value (-delta) if absent. Errors on wrong type or non-integer string. Limited to 64-bit signed integers.

Returns the new value of ‘key’ on success.

Examples

localhost:7379> SET k 43
OK OK
localhost:7379> DECRBY k 10
OK 33