Skip to main content

HSET

Sets the string value of a hash field.

Syntax​

HSET key field value

Details​

  • Available since: 2.0.0
  • Time complexity: O(1) for each field added.
  • ACL categories: @write, @hash, @fast

Example​

Assume we have an empty hash called myhash. Now, let's set the field "field1" to "value1":

HSET myhash field1 "value1"

RESP2/RESP3 Reply​

Integer reply: 1 if the field is a new field in the hash and the value was set, or 0 if the field already exists in the hash and the value was updated.