add HasVerboseResults in ClientBulkWriteResult

Author: qingyang-hu

mongo/client.go

@@ -967,6 +967,7 @@ func (c *Client) BulkWrite(ctx context.Context, models *ClientWriteModels,
 		return nil, errors.New("cannot request unacknowledged write concern and verbose results")
 	}
 	op.result.Acknowledged = acknowledged
+	op.result.HasVerboseResults = !op.errorsOnly
 	err = op.execute(ctx)
 	return &op.result, replaceErrors(err)
 }

mongo/results.go

@@ -42,6 +42,9 @@ type ClientBulkWriteResult struct {
 	// Operation performed with an acknowledged write. Values for other fields may
 	// not be deterministic if the write operation was unacknowledged.
 	Acknowledged bool
+
+	// HasVerboseResults indicates whether this result contains verbose results.
+	HasVerboseResults bool
 }
 
 // ClientBulkWriteInsertResult is the result type returned by a client-level bulk write of InsertOne operation.