| /** |
| * Copyright 2011-2015 Quickstep Technologies LLC. |
| * Copyright 2015 Pivotal Software, Inc. |
| * Copyright 2016, Quickstep Research Group, Computer Sciences Department, |
| * University of Wisconsin—Madison. |
| * |
| * 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. |
| **/ |
| |
| #ifndef QUICKSTEP_CATALOG_CATALOG_TYPEDEFS_HPP_ |
| #define QUICKSTEP_CATALOG_CATALOG_TYPEDEFS_HPP_ |
| |
| #include <climits> |
| #include <cstddef> |
| |
| // In all cases, a negative value indicates an invalid/unset id, except for |
| // partition_id. |
| |
| namespace quickstep { |
| |
| /** \addtogroup Catalog |
| * @{ |
| */ |
| |
| typedef int database_id; |
| typedef int relation_id; |
| typedef int attribute_id; |
| typedef std::size_t partition_id; |
| typedef int numa_node_id; |
| |
| // This depends on all the above id types being typedefed to int, except for |
| // partition_id. |
| const int kCatalogMaxID = INT_MAX; |
| |
| // Catalog ids use negative values as invalid ids. Mark -1 as constant invalid |
| // id for the catalog ids. |
| constexpr int kInvalidCatalogId = -1; |
| |
| /** @} */ |
| |
| } // namespace quickstep |
| |
| #endif // QUICKSTEP_CATALOG_CATALOG_TYPEDEFS_HPP_ |