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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2020-03-21 10:28:17 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-02-07 11:16:53 +0000 |
| commit | 06cba6ccd165ca8b224797e37fccb9e63f026d77 (patch) | |
| tree | e82f1bc439997ae296f2e74f8a64d84c5d95f140 /iredis/data/commands/decr.md | |
| parent | Initial commit. (diff) | |
| download | iredis-06cba6ccd165ca8b224797e37fccb9e63f026d77.tar.xz iredis-06cba6ccd165ca8b224797e37fccb9e63f026d77.zip | |
Adding upstream version 1.9.1.upstream/1.9.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'iredis/data/commands/decr.md')
| -rw-r--r-- | iredis/data/commands/decr.md | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/iredis/data/commands/decr.md b/iredis/data/commands/decr.md new file mode 100644 index 0000000..78d2a2c --- /dev/null +++ b/iredis/data/commands/decr.md @@ -0,0 +1,19 @@ +Decrements the number stored at `key` by one. 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" +DECR mykey +SET mykey "234293482390480948029348230948" +DECR mykey +``` |