Enum describing return summary row settings.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/enums/summary_row_setting.proto)

| Enums ||
|---|---|
| ## `NO_SUMMARY_ROW` | Do not return summary row. |
| ## `SUMMARY_ROW_ONLY` | Return summary row only and return no results. |
| ## `SUMMARY_ROW_WITH_RESULTS` | Return summary row along with results. The summary row will be returned in the last batch alone (last batch will contain no results). |
| ## `UNKNOWN` | Represent unknown values of return summary row. |
| ## `UNSPECIFIED` | Not specified. |