- Usage:
HSET key field value [ field value ...]
- 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.
- Since:
- 2.0.0
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
HSET myhash field1 "Hello"
HGET myhash field1
HSET myhash field2 "Hi" field3 "World"
HGET myhash field2
HGET myhash field3
HGETALL myhash
History
Version | Change |
---|---|
4.0.0 | Accepts multiple `field` and `value` arguments. |