//===----------------------------------------------------------------------===// // DuckDB // // duckdb/planner/operator/logical_simple.hpp // // //===----------------------------------------------------------------------===// #pragma once #include "duckdb/common/enums/statement_type.hpp" #include "duckdb/parser/parsed_data/parse_info.hpp" #include "duckdb/planner/logical_operator.hpp" namespace duckdb { //! LogicalSimple represents a simple logical operator that only passes on the parse info class LogicalSimple : public LogicalOperator { public: static constexpr const LogicalOperatorType TYPE = LogicalOperatorType::LOGICAL_INVALID; public: LogicalSimple(LogicalOperatorType type, unique_ptr info) : LogicalOperator(type), info(std::move(info)) { } unique_ptr info; public: void Serialize(FieldWriter &writer) const override; static unique_ptr Deserialize(LogicalDeserializationState &state, FieldReader &reader); idx_t EstimateCardinality(ClientContext &context) override; protected: void ResolveTypes() override { types.emplace_back(LogicalType::BOOLEAN); } }; } // namespace duckdb