/*------------------------------------------------------------------------------* * Architecture & Implementation of DBMS * *------------------------------------------------------------------------------* * Copyright 2022 Databases and Information Systems Group TU Dortmund * * Visit us at * * http://dbis.cs.tu-dortmund.de/cms/en/home/ * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR * * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * * OTHER DEALINGS IN THE SOFTWARE. * * * * Authors: * * Maximilian Berens * * Roland Kühn * * Jan Mühlig * *------------------------------------------------------------------------------* */ #pragma once #include "operator_interface.h" #include #include #include #include
#include
#include #include namespace beedb::execution { /** * Creates and persists a new table. */ class CreateTableOperator final : public OperatorInterface { public: CreateTableOperator(Database &database, concurrency::Transaction *transaction, table::Schema &&schema_to_create); ~CreateTableOperator() override = default; void open() override{}; util::optional next() override; void close() override{}; [[nodiscard]] const table::Schema &schema() const override { return _schema; }; [[nodiscard]] bool yields_data() const override { return false; } private: Database &_database; const table::Schema _schema; const table::Schema _schema_to_create; }; } // namespace beedb::execution