kevy4.0

HSETNX

Set a hash field only if it does not exist.

HSETNX key field value
Group
Hash
Since
1.0.0
Arity
exactly 4
Flags
write

Complexity

O(1)

Complexity and compatibility are read out of kevy's implementation, not copied from Redis's reference. Several genuinely differ.

Redis compatibility

Compatible

Behaves as Redis does.

See also

HDELHEXISTSHEXPIREHGETHGETALLHINCRBYHKEYSHLENHMGETHMSETHPERSISTHPEXPIREHPEXPIREATHPTTLHSCANHSETHTTLHVALS

← All commands