| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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; |
| |
| // Used to indicate no preference for a NUMA Node ID. |
| constexpr numa_node_id kAnyNUMANodeID = -1; |
| |
| constexpr attribute_id kInvalidAttributeID = -1; |
| |
| /** @} */ |
| |
| } // namespace quickstep |
| |
| #endif // QUICKSTEP_CATALOG_CATALOG_TYPEDEFS_HPP_ |