Checks a Workbench Data Explorer KQL query for errors without running it, with each error's position in the query

Use this endpoint to report errors while a query is being written, so the editor can underline them. The query is translated exactly as POST workbench/query translates it - including checking table and column names against the schema - but it is not run. Each error’s position and length are 0-based character offsets into the query as sent (including [Name With Spaces] identifiers); errors that aren’t tied to a place in the query, such as an unsupported operator, have none. Failures are not logged, since most checks are of unfinished queries. Restricted to ENC staff.

{  "kql": "string",  "limit": 1
}

{  "errors": [
    {    "code": "string",    "length": 1,    "message": "string",    "position": 1
  }
  ],  "valid": false,  "warnings": [
    {    "code": "string",    "length": 1,    "message": "string",    "position": 1
  }
  ]
}