orm.go
func (idx *Index) RawQuery(query string) *PQLBaseQuery {
	q := NewPQLBaseQuery(query, idx, nil)
	// NOTE: raw queries always assumed to have keys set
	q.hasKeys = true
	return q
}
func (idx *Index) RawQuery(query string) *PQLBaseQuery {
	q := NewPQLBaseQuery(query, idx, nil)
	// NOTE: raw queries always assumed to have keys set
	q.hasKeys = true
	return q
}
// RawQuery creates a query with the given string.
// Note that the query is not validated before sending to the server.