HLEN
Syntax
HLEN key
- Available since:
- 2.0.0
- Time complexity:
- O(1)
- ACL categories:
-
@read
,@hash
,@fast
,
Returns the number of fields contained in the hash stored at key
.
HLEN key
@read
,
@hash
,
@fast
,
Returns the number of fields contained in the hash stored at key
.