type BatchJobYamlErr struct {
	line, col int
	msg       string
}

// message returns the error message excluding line, col information.
// Intended to be used in unit tests.
func (b BatchJobYamlErr) message() string {
	return b.msg
}

// Error implements Error interface
func (b BatchJobYamlErr) Error() string {
	return fmt.Sprintf("%s\n Hint: error near line: %d, col: %d", b.msg, b.line, b.col)
}

			results[field.DBName] = result
		} else if table, col := matchName(column); col != "" && (table == stmt.Table || table == "") {
			if col == "*" {
				for _, dbName := range stmt.Schema.DBNames {
					results[dbName] = result
				}
			} else {
				results[col] = result
			}
		} else {
			results[column] = result
		}
	}

	// select columns

            log.println(dirents.length + " items listed");
        }
        sorted = new LinkedList();
        fmt = req.getParameter("fmt");
        if (fmt == null) {
            fmt = "col";
        }
        sort = 0;
        if ((str = req.getParameter("sort")) == null || str.equals("name")) {
            sort = 0;
        } else if (str != null) {
            switch (str) {