| 1 | //===----------------------------------------------------------------------===// |
|---|---|
| 2 | // DuckDB |
| 3 | // |
| 4 | // duckdb/planner/operator/logical_prepare.hpp |
| 5 | // |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #pragma once |
| 10 | |
| 11 | #include "duckdb/common/unordered_map.hpp" |
| 12 | #include "duckdb/common/unordered_set.hpp" |
| 13 | #include "duckdb/main/prepared_statement_data.hpp" |
| 14 | #include "duckdb/planner/logical_operator.hpp" |
| 15 | |
| 16 | namespace duckdb { |
| 17 | |
| 18 | class TableCatalogEntry; |
| 19 | |
| 20 | class LogicalPrepare : public LogicalOperator { |
| 21 | public: |
| 22 | static constexpr const LogicalOperatorType TYPE = LogicalOperatorType::LOGICAL_PREPARE; |
| 23 | |
| 24 | public: |
| 25 | LogicalPrepare(string name, shared_ptr<PreparedStatementData> prepared, unique_ptr<LogicalOperator> logical_plan) |
| 26 | : LogicalOperator(LogicalOperatorType::LOGICAL_PREPARE), name(name), prepared(std::move(prepared)) { |
| 27 | if (logical_plan) { |
| 28 | children.push_back(x: std::move(logical_plan)); |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | string name; |
| 33 | shared_ptr<PreparedStatementData> prepared; |
| 34 | |
| 35 | public: |
| 36 | void Serialize(FieldWriter &writer) const override; |
| 37 | static unique_ptr<LogicalOperator> Deserialize(LogicalDeserializationState &state, FieldReader &reader); |
| 38 | idx_t EstimateCardinality(ClientContext &context) override; |
| 39 | //! Skips the serialization check in VerifyPlan |
| 40 | bool SupportSerialization() const override { |
| 41 | return false; |
| 42 | } |
| 43 | |
| 44 | protected: |
| 45 | void ResolveTypes() override { |
| 46 | types.emplace_back(args: LogicalType::BOOLEAN); |
| 47 | } |
| 48 | |
| 49 | bool RequireOptimizer() const override { |
| 50 | if (!prepared->properties.bound_all_parameters) { |
| 51 | return false; |
| 52 | } |
| 53 | return children[0]->RequireOptimizer(); |
| 54 | } |
| 55 | }; |
| 56 | } // namespace duckdb |
| 57 |