OmniSciDB  a5dc49c757
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
FullyQualifiedTableName.h
Go to the documentation of this file.
1 /*
2  * Copyright 2022 HEAVY.AI, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <cstddef>
20 
21 #include <ostream>
22 #include <string>
23 
24 namespace shared {
26  FullyQualifiedTableName(const std::string& db_name, const std::string& table_name)
27  : db_name(db_name), table_name(table_name) {}
28 
29  bool operator==(const FullyQualifiedTableName& other) const;
30 
31  bool operator!=(const FullyQualifiedTableName& other) const;
32 
33  bool operator<(const FullyQualifiedTableName& other) const;
34 
35  friend std::ostream& operator<<(std::ostream& os,
37 
38  size_t hash() const;
39 
40  // Required by boost
41  friend size_t hash_value(const FullyQualifiedTableName& table_name);
42 
43  std::string getSqlReference() const;
44 
45  std::string db_name;
46  std::string table_name;
47 };
48 } // namespace shared
49 
50 namespace std {
51 template <>
52 struct hash<shared::FullyQualifiedTableName> {
53  size_t operator()(const shared::FullyQualifiedTableName& table_name) const {
54  return table_name.hash();
55  }
56 };
57 } // namespace std
friend size_t hash_value(const FullyQualifiedTableName &table_name)
friend std::ostream & operator<<(std::ostream &os, const FullyQualifiedTableName &table_name)
bool operator!=(const FullyQualifiedTableName &other) const
bool operator<(const FullyQualifiedTableName &other) const
size_t operator()(const shared::FullyQualifiedTableName &table_name) const
bool operator==(const FullyQualifiedTableName &other) const
FullyQualifiedTableName(const std::string &db_name, const std::string &table_name)