HSET key field value [field value ...]

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 value

Integer reply: The number of fields that were added.

*Examples

redis>  HSET myhash field1 "Hello"
(integer) 1
redis>  HGET myhash field1
"Hello"
redis> 

*History

  • Redis version >= 4.0.0: Accepts multiple `field` and `value` arguments.