zrangebyscore #

Returns all the elements in the sorted set at key with a score between min and max (inclusive). The elements are considered to be ordered from low to high scores.

[Redis documentation]

zrangebyscore(key, min, max, [options], [callback]) #

Arguments	Type	Description
`key`	string	Key identifier
`min`	double	Minimum score value (inclusive by default)
`max`	double	Maximum score value (inclusive by default)
`options`	JSON Object	Optional parameters
`callback`	function	Callback

Options #

Option	Type	Description	Default
`limit`	array	Limit the result set to a range of matching elements (similar to SELECT LIMIT offset, count in SQL). Format: `[<offset(int)>, <count(int)>]`	`null`
`queuable`	boolean	Make this request queuable or not	`true`

Return Value #

Returns the MemoryStorage object to allow chaining.

Callback Response #

Returns an array of matching members.

Usage #

// Using callbacks (NodeJS or Web Browser)
kuzzle.memoryStorage.zrangebyscore('key', 2, 3, function (err, members) {
  // callback called once the action has completed
});
// Using promises (NodeJS only)
kuzzle.memoryStorage.zrangebyscorePromise('key', 2, 3)
  .then(members => {
    // resolved once the action has completed
  });

Callback response:

[
  { "member": "foo", "score": 1 },
  { "member": "bar", "score": 2 },
  { "member": "baz", "score": 3 }
]

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