DriverInstance.h

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// Copyright 2024 libsese
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
 
#pragma once
 
#include <sese/db/Config.h>
#include <sese/db/PreparedStatement.h>
#include <sese/util/ErrorCode.h>
 
namespace sese::db {
 
    class  DriverInstance {
    public:
        using Ptr = std::unique_ptr<DriverInstance>;
 
        virtual ~DriverInstance() noexcept = default;
        virtual ResultSet::Ptr executeQuery(const char *sql) noexcept = 0;
        virtual int64_t executeUpdate(const char *sql) noexcept = 0;
        virtual PreparedStatement::Ptr createStatement(const char *sql) noexcept = 0;
 
        [[nodiscard]] virtual int getLastError() const noexcept = 0;
 
        [[nodiscard]] virtual const char *getLastErrorMessage() const noexcept = 0;
        [[nodiscard]] virtual bool setAutoCommit(bool enable) noexcept = 0;
 
        [[nodiscard]] virtual bool getAutoCommit(bool &status) noexcept = 0;
 
        [[nodiscard]] virtual bool rollback() noexcept = 0;
 
        [[nodiscard]] virtual bool commit() noexcept = 0;
 
        [[nodiscard]] virtual bool getInsertId(int64_t &id) const noexcept = 0;
 
        [[nodiscard]] virtual bool begin() noexcept = 0;
 
        ErrorCode getErrorCode() const {
            return {getLastError(), getLastErrorMessage()};
        }
    };
}// namespace sese::db