INCRBY
Syntax
INCRBY key increment
- Available since:
- 1.0.0
- Time complexity:
- O(1)
- ACL categories:
-
@write,@string,@fast,
Increments the number stored at key by increment.
If the key does not exist, it is set to 0 before performing the operation.
An error is returned if the key contains a value of the wrong type or contains a
string that can not be represented as integer.
This operation is limited to 64 bit signed integers.
See INCR for extra information on increment/decrement operations.
Return
Integer reply: the value of key after the increment