hmset

Sets multiple fields at once in a hash.

[Redis documentation]


hmset(key, entries, [options], [callback])

Arguments Type Description
key string Key identifier
entries array List of fields to add, with their value. Each entry is described by a JSON object containing the following properties:
field (field name), value (field's value)
options JSON Object Optional parameters
callback function Callback

Options

Option Type Description Default
queuable boolean Make this request queuable or not true

Return Value

Returns the MemoryStorage object to allow chaining.


Callback Response

Returns null if successful.

Usage

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var entries = [
  {"field": "field1", "value": "foo"},
  {"field": "field2", "value": "bar"},
  {"field": "...", "value": "..."}
];

// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.hmset('key', entries, function (err) {
  // callback called once the action has completed
});

// Using promises (NodeJS only)
kuzzle.memoryStorage.hmsetPromise('key', entries)
  .then(() => {
    // resolved once the action has completed
  });