| 1 | #include "duckdb/common/field_writer.hpp" |
| 2 | #include "duckdb/planner/expression/bound_comparison_expression.hpp" |
| 3 | #include "duckdb/parser/expression/comparison_expression.hpp" |
| 4 | |
| 5 | namespace duckdb { |
| 6 | |
| 7 | BoundComparisonExpression::BoundComparisonExpression(ExpressionType type, unique_ptr<Expression> left, |
| 8 | unique_ptr<Expression> right) |
| 9 | : Expression(type, ExpressionClass::BOUND_COMPARISON, LogicalType::BOOLEAN), left(std::move(left)), |
| 10 | right(std::move(right)) { |
| 11 | } |
| 12 | |
| 13 | string BoundComparisonExpression::ToString() const { |
| 14 | return ComparisonExpression::ToString<BoundComparisonExpression, Expression>(entry: *this); |
| 15 | } |
| 16 | |
| 17 | bool BoundComparisonExpression::Equals(const BaseExpression &other_p) const { |
| 18 | if (!Expression::Equals(other: other_p)) { |
| 19 | return false; |
| 20 | } |
| 21 | auto &other = other_p.Cast<BoundComparisonExpression>(); |
| 22 | if (!Expression::Equals(left: *left, right: *other.left)) { |
| 23 | return false; |
| 24 | } |
| 25 | if (!Expression::Equals(left: *right, right: *other.right)) { |
| 26 | return false; |
| 27 | } |
| 28 | return true; |
| 29 | } |
| 30 | |
| 31 | unique_ptr<Expression> BoundComparisonExpression::Copy() { |
| 32 | auto copy = make_uniq<BoundComparisonExpression>(args&: type, args: left->Copy(), args: right->Copy()); |
| 33 | copy->CopyProperties(other&: *this); |
| 34 | return std::move(copy); |
| 35 | } |
| 36 | |
| 37 | void BoundComparisonExpression::Serialize(FieldWriter &writer) const { |
| 38 | writer.WriteOptional(element: left); |
| 39 | writer.WriteOptional(element: right); |
| 40 | } |
| 41 | |
| 42 | unique_ptr<Expression> BoundComparisonExpression::Deserialize(ExpressionDeserializationState &state, |
| 43 | FieldReader &reader) { |
| 44 | auto left = reader.ReadOptional<Expression>(default_value: nullptr, args&: state.gstate); |
| 45 | auto right = reader.ReadOptional<Expression>(default_value: nullptr, args&: state.gstate); |
| 46 | return make_uniq<BoundComparisonExpression>(args&: state.type, args: std::move(left), args: std::move(right)); |
| 47 | } |
| 48 | |
| 49 | } // namespace duckdb |
| 50 | |