| 35 | } |
| 36 | |
| 37 | fn equals(&self, other: &Box<dyn Value>) -> bool { |
| 38 | if let Some(other_row) = other.as_any().downcast_ref::<RowValue>() { |
| 39 | let data_type: Box<dyn DataType> = Box::new(other_row.row_type.clone()); |
| 40 | if !self.row_type.equals(&data_type) { |
| 41 | return false; |
| 42 | } |
| 43 | |
| 44 | let len = self.row_type.tuple.len(); |
| 45 | for i in 0..len { |
| 46 | if !self.columns[i].eq(&other_row.columns[i]) { |
| 47 | return false; |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | return true; |
| 52 | } |
| 53 | false |
| 54 | } |
| 55 | |
| 56 | fn compare(&self, _other: &Box<dyn Value>) -> Option<Ordering> { |
| 57 | None |