Scan Query
The Scan query returns raw data rows.
A scan query will return events as they are received, similar to SELECT * FROM telemetry-signals SQL command would.
Example
{
"queryType": "scan",
"dataSource": "telemetry-signals",
"columns": ["__time", "appID", "type"],
"intervals": ["2024-01-01/2024-01-02"],
"limit": 3,
"order": "descending"
}Properties
All default properties and the following properties are supported:
| Property | Description |
|---|---|
| columns | A list of columns to return. |
| limit | The maximum number of rows to return. |
| order | The ordering of returned rows based on timestamp. Make sure to include the timestamp column __time in the columns list. |