Returns the result select clause :rtype: str or None
(self)
| 810 | for attribute, direction in self._order_by.items()]) |
| 811 | |
| 812 | def get_selects(self): |
| 813 | """ Returns the result select clause |
| 814 | |
| 815 | :rtype: str or None |
| 816 | """ |
| 817 | if self._selects: |
| 818 | return ','.join(self._selects) |
| 819 | else: |
| 820 | return None |
| 821 | |
| 822 | def get_expands(self): |
| 823 | """ Returns the result expand clause |