hincrby #
Increments the number stored in a hash field by the provided integer value.
Arguments #
hincrby(key, field, increment, [options]);
Arguments | Type | Description |
---|---|---|
key | string | Hash key |
field | string | Field name |
increment | integer | Increment value |
options | object | Optional query arguments |
options #
The options
arguments can contain the following option properties:
Property | Type (default) | Description |
---|---|---|
queuable | boolean (true) | If true, queues the request during downtime, until connected to Kuzzle again |
Resolve #
Resolves to the updated value of the hash's field.
Usage #
try {
await kuzzle.ms.hset('hashfoo', 'answer', 100);
// Prints: 42
console.log(await kuzzle.ms.hincrby('hashfoo', 'answer', -58));
} catch (error) {
console.error(error.message);
}
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