<p>If <code>true</code>, deletes any reports that belong to a report group before deleting the report group. </p> <p>If <code>false</code>, you must delete any reports in the report group. Use <a href="https://docs.aws.amazon.com/codebuild/latest/APIReference/API_ListReportsForReportGroup.html">ListReportsForReportGroup</a> to get the reports in a report group. Use <a href="https://docs.aws.amazon.com/codebuild/latest/APIReference/API_DeleteReport.html">DeleteReport</a> to delete the reports. If you call <code>DeleteReportGroup</code> for a report group that contains one or more reports, an exception is thrown. </p>