if err != nil {
			return err
		}

		defer func() {
			err = rows.Close()
		}()

		var rawColumnTypes []*sql.ColumnType
		rawColumnTypes, err = rows.ColumnTypes()
		if err != nil {
			return err
		}

		for _, c := range rawColumnTypes {
			columnTypes = append(columnTypes, ColumnType{SQLColumnType: c})
		}

		return
	})

	return columnTypes, execErr
}