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Client.hdel(key, fields)

Deletes the specified fields from the hash stored at key. The number of fields that were removed from the hash is returned on resolution (non including non existing fields).

Parameters

ParameterTypeDescription
keystringkey holding the hash to delete the fields of.
fieldsstring[]fields to delete from the hash.

Returns

TypeResolves withRejected when
Promise<number>On success, the promise resolves with the number of fields that were removed from the hash, not including specified, but non existing, fields.

Example

import redis from 'k6/experimental/redis';
// Get the redis instance(s) address and password from the environment
const redis_addrs = __ENV.REDIS_ADDRS || '';
const redis_password = __ENV.REDIS_PASSWORD || '';
// Instantiate a new redis client
const redisClient = new redis.Client({
addrs: redis_addrs.split(',') || new Array('localhost:6379'), // in the form of 'host:port', separated by commas
password: redis_password,
});
export default function () {
redisClient
.hset('myhash', 'myfield', 'myvalue')
.then((_) => redisClient.hget('myhash', 'myfield'))
.then((_) => redisClient.hdel('myhash', 'myfield'));
}