/*------------------------------------------------------------------------------* * 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 "optimizer_rule_interface.h" namespace beedb::plan::logical { class RemoveProjectionOptimizationRule final : public OptimizerRuleInterface { public: RemoveProjectionOptimizationRule() = default; ~RemoveProjectionOptimizationRule() override = default; bool optimize(PlanView &plan) override; }; } // namespace beedb::plan::logical