1//===----------------------------------------------------------------------===//
2// DuckDB
3//
4// duckdb/planner/operator/logical_set_operation.hpp
5//
6//
7//===----------------------------------------------------------------------===//
8
9#pragma once
10
11#include "duckdb/planner/logical_operator.hpp"
12
13namespace duckdb {
14
15class LogicalSetOperation : public LogicalOperator {
16public:
17 LogicalSetOperation(idx_t table_index, idx_t column_count, unique_ptr<LogicalOperator> top,
18 unique_ptr<LogicalOperator> bottom, LogicalOperatorType type)
19 : LogicalOperator(type), table_index(table_index), column_count(column_count) {
20 assert(type == LogicalOperatorType::UNION || type == LogicalOperatorType::EXCEPT ||
21 type == LogicalOperatorType::INTERSECT);
22 children.push_back(move(top));
23 children.push_back(move(bottom));
24 }
25
26 idx_t table_index;
27 idx_t column_count;
28
29public:
30 vector<ColumnBinding> GetColumnBindings() override {
31 return GenerateColumnBindings(table_index, column_count);
32 }
33
34protected:
35 void ResolveTypes() override {
36 types = children[0]->types;
37 }
38};
39} // namespace duckdb
40