| 127 | return self.fields[0].textual_form() + ' by' |
| 128 | |
| 129 | class CountNode(ASTNode): |
| 130 | def __init__(self, data_type, fields): |
| 131 | super().__init__('COUNT', 'COUNT', data_type, fields) |
| 132 | |
| 133 | def textual_form_core(self): |
| 134 | return 'how many ' + self.fields[0].textual_form() |
| 135 | |
| 136 | class JoinNode(ASTNode): |
| 137 | def __init__(self, data_type, fields): |