| /** |
| * 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 "cli/DropRelation.hpp" |
| |
| #include <vector> |
| |
| #include "catalog/CatalogDatabase.hpp" |
| #include "catalog/CatalogRelation.hpp" |
| #include "storage/StorageBlockInfo.hpp" |
| #include "storage/StorageManager.hpp" |
| #include "utility/Macros.hpp" |
| |
| namespace quickstep { |
| |
| void DropRelation::Drop(const CatalogRelation &relation, |
| CatalogDatabase *database, |
| StorageManager *storage_manager) { |
| std::vector<block_id> relation_blocks(relation.getBlocksSnapshot()); |
| for (const block_id relation_block_id : relation_blocks) { |
| storage_manager->deleteBlockOrBlobFile(relation_block_id); |
| } |
| |
| const relation_id rel_id = relation.getID(); |
| DEBUG_ASSERT(database->hasRelationWithId(rel_id)); |
| database->dropRelationById(rel_id); |
| } |
| |
| } // namespace quickstep |