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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

ParameterTypeDescription
keystringkey holding the hash to set the field of.
fieldstringfield to set in the hash.
valuestringvalue to set the field to.

Returns

TypeResolves withRejected 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

JavaScript
JavaScript 
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');
}