API v1.x

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zscan #

Iterates incrementally over members contained in a sorted set, using a cursor.

An iteration starts when the cursor is set to 0.
To get the next page of results, simply re-send the request with the updated cursor position provided in the result set.

The scan ends when the cursor returned by the server is 0.

[Redis documentation]

Query Syntax #


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URL: http://kuzzle:7512/ms/_zscan/<_id>?cursor=<cursor>[&match=<pattern>][&count=<count>]
Method: GET

Other protocols #

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  "controller": "ms",
  "action": "zscan",
  "_id": "<key>",
  "cursor": "<cursor>",
  // optional
  "match": "<pattern>",
  "count": "<count>"

Arguments #

  • _id: sorted set identifier
  • cursor: cursor offset

Optional: #

  • count: return an approximate number of items per result set (the default is 10)
  • match: search only keys matching the provided pattern

Response #

Returns an array containing the following two elements:

  • a new cursor position, to be used to get the next page of results (or 0 when at the end of the cursor)
  • an array of values alternating between sorted set elements and their associated score

Example #

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  "requestId": "<unique request identifier>",
  "status": 200,
  "error": null,
  "controller": "ms",
  "action": "zscan",
  "collection": null,
  "index": null,
  "result": [
      "score of element1",
      "score of element2",