blob: 3d000a0a229d66f0e90cc1fdd0ce43ba7180e567 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
Decrements the number stored at `key` by `decrement`. 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 decrement
@examples
```cli
SET mykey "10"
DECRBY mykey 3
```
|