Executes a USQL query and returns results as a table structure of the requested columns.
In the table structure, entities that are selected by the query form columns of a table. Each element of the values array forms a row of a table.
The request produces an application/json payload.
| GET | SaaS | https://{your-environment-id}.live.dynatrace.com/api/v1/userSessionQueryLanguage/table |
| Environment ActiveGate | https://{your-activegate-domain}:9999/e/{your-environment-id}/api/v1/userSessionQueryLanguage/table |
To execute this request, you need an access token with DTAQLAccess scope.
To learn how to obtain and use it, see Tokens and authentication.
The user session query to be executed. See USQL documentation page for syntax details.
You can find the available columns of the usersession table in the UserSession object.
Here is an example of the query: SELECT country, city, COUNT(*) FROM usersession GROUP BY country, city.
The start timestamp of the query, in UTC milliseconds.
If not set or set as 0, 2 hours behind the current time is used.
If the exact times are important, set the timeframe in the query itself (query parameter).
The end timestamp of the query, in UTC milliseconds.
If not set or set as 0, the current timestamp is used.
If the exact times are important, set the timeframe in the query itself (query parameter).
Optional offset of local time to UTC time in minutes. Offset will be applied to Date fields encountered in the query.
Can be positive or negative. E.g. if the local time is UTC+02:00, the timeOffset is 120. If it is UTC-05:00, timeOffset is -300.
Optional limit on how many of the actual query results should be returned in the tabular result.
Optional offset of the requested results from the start of tabular results. Relates to pageSize.
E.g. on a query that might return 500 results, you might want to receive results in chunks of 50 rows.
this can be achieved by using pageSize=50, and setting pageOffset in subsequent calls.In the example adding pageOffset=50 returns result rows 51-100.
Add (true) to enable deep linking of additional fields in the query.
If not set, then false is used
Add (true) or don't add (false) some additional information about the result to the response.
It helps to understand the query and how the result was calculated.
If not set, then false is used
Failed. The query is missing.
Failed. The query is invalid. See the response body for more information.
UsqlResultAsTable objectThe user session query result as a table.
A list of columns in the additionalValues table.
Only present if the endpoint was called with deepLinkFields=true parameter.
A list of data rows.
Each array element represents a row in the table of additionally linked fields.
The size of each data row and the order of the elements correspond to the additionalColumnNames content.
Only present if the endpoint was called with deepLinkFields=true parameter.
A list of columns in the result table.
Additional information about the query and the result, that helps to understand the query and how the result was calculated.
Only appears when the explain parameter is set to true.
Example: The number of results was limited to the default of 50. Use the LIMIT clause to increase or decrease this limit.
The extrapolation level of the result.
To improve performance, some results may be calculated from a subset of actual data. The extrapolation level indicates the share of actual data in the result.
The number is the denominator of a fraction and indicates the amount of actual data. The value 1 means that the result contains only the actual data. The value 4 means that result is calculated using 1/4 of the actual data.
If you need the analysis to be based on the actual data, reduce the timeframe of your query. For example, in case of extrapolation level of 4, try to use 1/4 of the original timeframe.
A list of data rows.
Each array element represents a row in the result table.
The size of each data row and the order of the elements correspond to the columnNames content.
AnyValue objectA schema representing an arbitrary value type.
{"columnNames": ["city","avg(duration)","max(duration)"],"extrapolationLevel": 1,"values": [["Klagenfurt","65996.75","129940"],["Linz","57360.86","222912"],["Gdansk","22482.2","351263"]]}
In this example, the request executes the SELECT country, city, avg(duration), max(duration) FROM usersession GROUP BY country, city query.
The API token is passed in the Authorization header.
The result is truncated to 4 entries.
Since the timeframe is not specified, the query uses the default timeframe of 2 hours back from the current time.
The resulting table has four columns: country, city, average duration, and maximal duration. The values array contains rows of the table.
The extrapolationLevel of 4 indicates that the values are extrapolated from 1/4th of the actual data.
curl -X GET \'https://mySampleEnv.live.dynatrace.com/api/v1/userSessionQueryLanguage/table?query=select%20country,%20city,%20avg%28duration%29,%20max%28duration%29%20from%20usersession%20group%20by%20country,%20city' \-H 'Authorization: Api-Token dt0c01.abc123.abcdefjhij1234567890-'
https://mySampleEnv.live.dynatrace.com/api/v1/userSessionQueryLanguage/table?query=select%20country,%20city,%20avg%28duration%29,%20max%28duration%29%20from%20usersession%20group%20by%20country,%20city
{"extrapolationLevel": 4,"columnNames": ["country","city","avg(duration)","max(duration)"],"values": [["Austria","Vienna",64423.908602150535,557649],["United States","Detroit",60316.97509339975,504369],["Poland","Gdańsk",24914.196428571428,445353],["United States","Boston",65826.70517928287,434636]]}
200