| 1 | //===----------------------------------------------------------------------===// |
| 2 | // DuckDB |
| 3 | // |
| 4 | // duckdb/planner/bound_tableref.hpp |
| 5 | // |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #pragma once |
| 10 | |
| 11 | #include "duckdb/common/common.hpp" |
| 12 | #include "duckdb/common/enums/tableref_type.hpp" |
| 13 | #include "duckdb/parser/parsed_data/sample_options.hpp" |
| 14 | |
| 15 | namespace duckdb { |
| 16 | |
| 17 | class BoundTableRef { |
| 18 | public: |
| 19 | explicit BoundTableRef(TableReferenceType type) : type(type) { |
| 20 | } |
| 21 | virtual ~BoundTableRef() { |
| 22 | } |
| 23 | |
| 24 | //! The type of table reference |
| 25 | TableReferenceType type; |
| 26 | //! The sample options (if any) |
| 27 | unique_ptr<SampleOptions> sample; |
| 28 | |
| 29 | public: |
| 30 | template <class TARGET> |
| 31 | TARGET &Cast() { |
| 32 | if (type != TARGET::TYPE) { |
| 33 | throw InternalException("Failed to cast bound table ref to type - table ref type mismatch" ); |
| 34 | } |
| 35 | return reinterpret_cast<TARGET &>(*this); |
| 36 | } |
| 37 | |
| 38 | template <class TARGET> |
| 39 | const TARGET &Cast() const { |
| 40 | if (type != TARGET::TYPE) { |
| 41 | throw InternalException("Failed to cast bound table ref to type - table ref type mismatch" ); |
| 42 | } |
| 43 | return reinterpret_cast<const TARGET &>(*this); |
| 44 | } |
| 45 | }; |
| 46 | } // namespace duckdb |
| 47 | |