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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2020-03-21 10:28:17 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-02-07 11:16:53 +0000 |
commit | 06cba6ccd165ca8b224797e37fccb9e63f026d77 (patch) | |
tree | e82f1bc439997ae296f2e74f8a64d84c5d95f140 /iredis/data/commands/hincrby.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/hincrby.md')
-rw-r--r-- | iredis/data/commands/hincrby.md | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/iredis/data/commands/hincrby.md b/iredis/data/commands/hincrby.md new file mode 100644 index 0000000..71f53cb --- /dev/null +++ b/iredis/data/commands/hincrby.md @@ -0,0 +1,22 @@ +Increments the number stored at `field` in the hash stored at `key` by +`increment`. If `key` does not exist, a new key holding a hash is created. If +`field` does not exist the value is set to `0` before the operation is +performed. + +The range of values supported by `HINCRBY` is limited to 64 bit signed integers. + +@return + +@integer-reply: the value at `field` after the increment operation. + +@examples + +Since the `increment` argument is signed, both increment and decrement +operations can be performed: + +```cli +HSET myhash field 5 +HINCRBY myhash field 1 +HINCRBY myhash field -1 +HINCRBY myhash field -10 +``` |