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/*
* Copyright (c) 2021, Jan de Visser <jan@de-visser.net>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/NonnullRefPtr.h>
#include <AK/String.h>
#include <LibCore/Object.h>
#include <LibSQL/AST/AST.h>
#include <LibSQL/Result.h>
#include <LibSQL/ResultSet.h>
#include <SQLServer/DatabaseConnection.h>
#include <SQLServer/Forward.h>
namespace SQLServer {
class SQLStatement final : public Core::Object {
C_OBJECT(SQLStatement)
public:
~SQLStatement() override = default;
static RefPtr<SQLStatement> statement_for(int statement_id);
int statement_id() const { return m_statement_id; }
String const& sql() const { return m_sql; }
DatabaseConnection* connection() { return dynamic_cast<DatabaseConnection*>(parent()); }
void execute();
private:
SQLStatement(DatabaseConnection&, String sql);
SQL::ResultOr<void> parse();
bool should_send_result_rows() const;
void next();
void report_error(SQL::Result);
int m_statement_id;
String m_sql;
size_t m_index { 0 };
RefPtr<SQL::AST::Statement> m_statement { nullptr };
Optional<SQL::ResultSet> m_result {};
};
}
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