HSET
Syntax
HSET key field value [field value ...]
- Available since:
- 2.0.0
- Time complexity:
- O(1) for each field/value pair added, so O(N) to add N field/value pairs when the command is called with multiple field/value pairs.
- ACL categories:
-
@write
,@hash
,@fast
,
Sets the specified fields to their respective values in the hash stored at key
.
This command overwrites the values of specified fields that exist in the hash.
If key
doesn't exist, a new key holding a hash is created.
Examples
RESP2/RESP3 Reply
Integer reply: the number of fields that were added.History
- Starting with Redis version 4.0.0: Accepts multiple
field
andvalue
arguments.