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 field in the hash stored at key to value.
If key does not exist, a new key holding a hash is created.
If field already exists in the hash, it is overwritten.
@return
@integer-reply: The number of fields that were added.
@examples
redis> HSET myhash field1 "Hello"
TBD
redis> HGET myhash field1
History
- Starting with Redis version 4.0.0: Accepts multiple
fieldandvaluearguments.