| 1 | //===----------------------------------------------------------------------===// | 
|---|---|
| 2 | // DuckDB | 
| 3 | // | 
| 4 | // duckdb/execution/operator/scan/physical_expression_scan.hpp | 
| 5 | // | 
| 6 | // | 
| 7 | //===----------------------------------------------------------------------===// | 
| 8 | |
| 9 | #pragma once | 
| 10 | |
| 11 | #include "duckdb/common/types/chunk_collection.hpp" | 
| 12 | #include "duckdb/execution/physical_operator.hpp" | 
| 13 | |
| 14 | namespace duckdb { | 
| 15 | |
| 16 | //! The PhysicalExpressionScan scans a set of expressions | 
| 17 | class PhysicalExpressionScan : public PhysicalOperator { | 
| 18 | public: | 
| 19 | PhysicalExpressionScan(vector<TypeId> types, vector<vector<unique_ptr<Expression>>> expressions) | 
| 20 | : PhysicalOperator(PhysicalOperatorType::EXPRESSION_SCAN, types), expressions(move(expressions)) { | 
| 21 | } | 
| 22 | |
| 23 | //! The set of expressions to scan | 
| 24 | vector<vector<unique_ptr<Expression>>> expressions; | 
| 25 | |
| 26 | public: | 
| 27 | void GetChunkInternal(ClientContext &context, DataChunk &chunk, PhysicalOperatorState *state) override; | 
| 28 | unique_ptr<PhysicalOperatorState> GetOperatorState() override; | 
| 29 | }; | 
| 30 | |
| 31 | } // namespace duckdb | 
| 32 | 
