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Documentation

Client.hset(key, field, value)

Open source

Client.hset(key, field, value)

Sets the specified field in the hash stored at key to value. If the key does not exist, a new key holding a hash is created. If field already exists in the hash, it is overwritten.

Parameters

Parameter	Type	Description
`key`	string	key holding the hash to set the field of.
`field`	string	field to set in the hash.
`value`	string	value to set the field to.

Returns

Type	Resolves with	Rejected when
`Promise<number>`	On success, the promise resolves with the number of fields that were added.	If the hash does not exist, the promise is rejected with an error.

Example

import redis from 'k6/experimental/redis';

// Instantiate a new redis client
const redisClient = new redis.Client('redis://localhost:6379');

export default async function () {
  await redisClient.hset('myhash', 'myfield', 'myvalue');
  await redisClient.hget('myhash', 'myfield');
  await redisClient.hdel('myhash', 'myfield');
}