//===----------------------------------------------------------------------===//
//                         DuckDB
//
// duckdb/main/relation/aggregate_relation.hpp
//
//
//===----------------------------------------------------------------------===//

#pragma once

#include "duckdb/main/relation.hpp"
#include "duckdb/parser/parsed_expression.hpp"

namespace duckdb {

class AggregateRelation : public Relation {
public:
	DUCKDB_API AggregateRelation(shared_ptr<Relation> child, vector<unique_ptr<ParsedExpression>> expressions);
	DUCKDB_API AggregateRelation(shared_ptr<Relation> child, vector<unique_ptr<ParsedExpression>> expressions,
	                             vector<unique_ptr<ParsedExpression>> groups);

	vector<unique_ptr<ParsedExpression>> expressions;
	vector<unique_ptr<ParsedExpression>> groups;
	vector<ColumnDefinition> columns;
	shared_ptr<Relation> child;

public:
	unique_ptr<QueryNode> GetQueryNode() override;

	const vector<ColumnDefinition> &Columns() override;
	string ToString(idx_t depth) override;
	string GetAlias() override;
};

} // namespace duckdb