Web API: Expression/query

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Revision as of 10:53, 16 May 2020 by Ollvihe (talk | contribs)
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The Analysis operation runs a query in the server and returns the query results.

HTTP request header Authorization with value Bearer <access token> needs to be in place to identify the session.

The request body is a JSON object containing key-value pairs as properties. Available properties are described in the Expression Analysis parameters. Note that all keys are strings, so JSON values need to be stringified.

Example:

Url: POST /api/analysis/33
Content-Type: application/json;charset=UTF-8
Body:
{
  Configuration: "{\"Root\":\"Cases\","Dimensions\":[{\"name\":\"Case Duration\",\"expression\":\"Duration.ToInteger(TotalDays)\"}],\"Values\":[{\"name\":\"Case count\",\"expression\":\"Count(_)\"}],\"Ordering\":[{\"Name\":\"Case Duration\",\"Direction\":\"Ascending\"}]",
  Filter: "{"Items":[{\"Type\":\"IncludeCases\",\"Items\":[{\"Type\":\"CaseAttributeValue\",\"Attribute\":\"Account Manager\",\"Values\":[\"Patricia White\",\"Rober Miller\"]}]}]}",
  ModelId: "123",
  QueryIdentifier: "myQuery1",
  CancelEarlierQueriesWithIdentifier: "true"
}

Response is a JSON object with several properties. The Contents property contains the result data. The Contents property is an object with properties Columns and Rows.

Example:

{
  "Contents": {
    "Columns": [
      {
        "Caption": "dim"
      },
      {
        "Caption": "mea"
      }
    ],
  "Rows": [
      ["50", "4237"], ["51", "4213"], ["52", "4201"], ["53", "4209"], ["54", "4431"], ["55", "42043"]
  ]
}