This is documentation for the next version of K6. For the latest stable release, go to the latest version.
Client.hincrby(key, field, increment)
Increments the integer value of field
in the hash stored at key
by increment
. If key
does not exist, a new key holding a hash is created. If field
does not exist the value is set to 0 before the operation is set to 0 before the operation is performed.
Parameters
Parameter | Type | Description |
---|---|---|
key | string | key holding the hash to increment the field of. |
field | string | field to increment in the hash. |
increment | number | amount to increment the field by. |
Returns
Type | Resolves with | Rejected when |
---|---|---|
Promise<number> | On success, the promise resolves with the value at field after the increment operation. |
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', 10);
await redisClient.hincrby('myhash', 'myfield', 20);
}