query_optimizer/Optimizer.cpp

/**
 *   Copyright 2011-2015 Quickstep Technologies LLC.
 *   Copyright 2015 Pivotal Software, Inc.
 *
 *   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.
 **/

#include "query_optimizer/Optimizer.hpp"

#include "query_optimizer/ExecutionGenerator.hpp"
#include "query_optimizer/LogicalGenerator.hpp"
#include "query_optimizer/PhysicalGenerator.hpp"

namespace quickstep {
namespace optimizer {

void Optimizer::generateQueryHandle(const ParseStatement &parse_statement,
                                    QueryHandle *query_handle) {
  LogicalGenerator logical_generator(&optimizer_context_);
  PhysicalGenerator physical_generator;
  ExecutionGenerator execution_generator(&optimizer_context_, query_handle);

  execution_generator.generatePlan(
      physical_generator.generatePlan(
          logical_generator.generatePlan(parse_statement)));
}

}  // namespace optimizer
}  // namespace quickstep