| 1 | #include "duckdb/planner/operator/logical_projection.hpp" |
|---|---|
| 2 | |
| 3 | #include "duckdb/common/field_writer.hpp" |
| 4 | #include "duckdb/main/config.hpp" |
| 5 | |
| 6 | namespace duckdb { |
| 7 | |
| 8 | LogicalProjection::LogicalProjection(idx_t table_index, vector<unique_ptr<Expression>> select_list) |
| 9 | : LogicalOperator(LogicalOperatorType::LOGICAL_PROJECTION, std::move(select_list)), table_index(table_index) { |
| 10 | } |
| 11 | |
| 12 | vector<ColumnBinding> LogicalProjection::GetColumnBindings() { |
| 13 | return GenerateColumnBindings(table_idx: table_index, column_count: expressions.size()); |
| 14 | } |
| 15 | |
| 16 | void LogicalProjection::ResolveTypes() { |
| 17 | for (auto &expr : expressions) { |
| 18 | types.push_back(x: expr->return_type); |
| 19 | } |
| 20 | } |
| 21 | |
| 22 | void LogicalProjection::Serialize(FieldWriter &writer) const { |
| 23 | writer.WriteField(element: table_index); |
| 24 | writer.WriteSerializableList<Expression>(elements: expressions); |
| 25 | } |
| 26 | |
| 27 | unique_ptr<LogicalOperator> LogicalProjection::Deserialize(LogicalDeserializationState &state, FieldReader &reader) { |
| 28 | auto table_index = reader.ReadRequired<idx_t>(); |
| 29 | auto expressions = reader.ReadRequiredSerializableList<Expression>(args&: state.gstate); |
| 30 | return make_uniq<LogicalProjection>(args&: table_index, args: std::move(expressions)); |
| 31 | } |
| 32 | |
| 33 | vector<idx_t> LogicalProjection::GetTableIndex() const { |
| 34 | return vector<idx_t> {table_index}; |
| 35 | } |
| 36 | |
| 37 | string LogicalProjection::GetName() const { |
| 38 | #ifdef DEBUG |
| 39 | if (DBConfigOptions::debug_print_bindings) { |
| 40 | return LogicalOperator::GetName() + StringUtil::Format(" #%llu", table_index); |
| 41 | } |
| 42 | #endif |
| 43 | return LogicalOperator::GetName(); |
| 44 | } |
| 45 | |
| 46 | } // namespace duckdb |
| 47 |