MySQL 8.0.29
Source Code Documentation
system_view_definition.h
Go to the documentation of this file.
1/* Copyright (c) 2017, 2021, Oracle and/or its affiliates.
2
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License, version 2.0,
5 as published by the Free Software Foundation.
6
7 This program is also distributed with certain software (including
8 but not limited to OpenSSL) that is licensed under separate terms,
9 as designated in a particular file or component or in included license
10 documentation. The authors of MySQL hereby grant you an additional
11 permission to link the program and your derivative works with the
12 separately licensed software that they have included with MySQL.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License, version 2.0, for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
22
23#ifndef DD__SYSTEM_VIEW_DEFINITION_INCLUDED
24#define DD__SYSTEM_VIEW_DEFINITION_INCLUDED
25
26#include "sql/dd/string_type.h" // dd::String_type
27
28namespace dd {
29namespace system_views {
30
31/*
32 The purpose of this interface is to prepare the DDL statements
33 necessary to create a I_S table.
34*/
35
37 public:
38 virtual ~System_view_definition() = default;
39
40 /**
41 Build CREATE VIEW DDL statement for the system view.
42
43 @return String_type containing the DDL statement for the target view.
44 */
46};
47
48} // namespace system_views
49} // namespace dd
50
51#endif // DD__SYSTEM_VIEW_DEFINITION_INCLUDED
Definition: system_view_definition.h:36
virtual String_type build_ddl_create_view() const =0
Build CREATE VIEW DDL statement for the system view.
The version of the current data dictionary table definitions.
Definition: dictionary_client.h:42
Char_string_template< String_type_allocator > String_type
Definition: string_type.h:50