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Client.getDel(key)

Get the value of key and delete the key. This functionality is similar to get, except for the fact that it also deletes the key on success.

Parameters

ParameterTypeDescription
keystringthe key to get and delete

Returns

TypeResolves withRejected when
Promise<string>On success, the promise resolves with the value of key.If the key does not exist, the promise is rejected with an error.

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
.set('mykey', 'oldvalue', 0)
.then((_) => redisClient.getSet('mykey', 'newvalue'))
.then((_) => redisClient.getDel('mykey'));
}