orm.go
func (f *Field) Row(rowIDOrKey interface{}) *PQLRowQuery {
	rowStr, err := formatIDKeyBool(rowIDOrKey)
	if err != nil {
		return NewPQLRowQuery("", f.index, err)
	}
	text := fmt.Sprintf("Row(%s=%s)", f.name, rowStr)
	q := NewPQLRowQuery(text, f.index, nil)
	return q
}
func (f *Field) Row(rowIDOrKey interface{}) *PQLRowQuery {
	rowStr, err := formatIDKeyBool(rowIDOrKey)
	if err != nil {
		return NewPQLRowQuery("", f.index, err)
	}
	text := fmt.Sprintf("Row(%s=%s)", f.name, rowStr)
	q := NewPQLRowQuery(text, f.index, nil)
	return q
}
// Row creates a Row query.
// Row retrieves the indices of all the set columns in a row.
// It also retrieves any attributes set on that row or column.