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exduckdb

0.9.0
0.9.0

An Elixir DuckDB library

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exduckdb c_src duckdb src execution expression_executor execute_constant.cpp
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c_src/duckdb/src/execution/expression_executor/execute_constant.cpp 

#include "duckdb/common/vector_operations/vector_operations.hpp"

#include "duckdb/execution/expression_executor.hpp"

#include "duckdb/planner/expression/bound_constant_expression.hpp"



namespace duckdb {



unique_ptr<ExpressionState> ExpressionExecutor::InitializeState(const BoundConstantExpression &expr,

                                                                ExpressionExecutorState &root) {

	auto result = make_unique<ExpressionState>(expr, root);

	result->Finalize();

	return result;

}



void ExpressionExecutor::Execute(const BoundConstantExpression &expr, ExpressionState *state,

                                 const SelectionVector *sel, idx_t count, Vector &result) {

	D_ASSERT(expr.value.type() == expr.return_type);

	result.Reference(expr.value);

}



} // namespace duckdb