INCR

Synopsis

INCR key
This command adds 1 to the number that is associated with the given key. The numeric value must a 64-bit signed integer.

If the `key` does not exist, the associated string is set to "0".

If the given `key` is associated with a non-string value, or if its associated string cannot be converted to an integer, an error is raised.

Return value

Returns the value after addition.

Examples

"OK"

8

See also

append, get, getrange, getset, incrby, set, setrange, strlen