UDECRBY
Syntax
UDECRBY key delta
Description
Decrement a 64-bit unsigned integer by delta.
This allows for working with numbers in the range of 0 to 18446744073709551615.
Example
> SET num 18446744073709551615
> UDECRBY num 10
> SET num 10
> UDECRBY num 9
> UDECRBY num 2