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Diffstat (limited to 'iredis/data/commands/hsetnx.md')
-rw-r--r-- | iredis/data/commands/hsetnx.md | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/iredis/data/commands/hsetnx.md b/iredis/data/commands/hsetnx.md new file mode 100644 index 0000000..1926178 --- /dev/null +++ b/iredis/data/commands/hsetnx.md @@ -0,0 +1,18 @@ +Sets `field` in the hash stored at `key` to `value`, only if `field` does not +yet exist. If `key` does not exist, a new key holding a hash is created. If +`field` already exists, this operation has no effect. + +@return + +@integer-reply, specifically: + +- `1` if `field` is a new field in the hash and `value` was set. +- `0` if `field` already exists in the hash and no operation was performed. + +@examples + +```cli +HSETNX myhash field "Hello" +HSETNX myhash field "World" +HGET myhash field +``` |