Core 2.x

hincrby

Increments the number stored in a hash field by the provided integer value.

[Redis documentation]

Arguments

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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

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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);
}