blob: 5f0894d1b850f678ad4fa01e96db3d4f93f06173 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
// file : common/inheritance/polymorphism/test13.hxx
// copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef TEST13_HXX
#define TEST13_HXX
#include <string>
#include <vector>
#include <odb/core.hxx>
// Test polymorphic derived without any non-container data members (which
// results in an empty SELECT statement).
//
#pragma db namespace table("t13_")
namespace test13
{
#pragma db object polymorphic
struct root
{
virtual ~root () {}
#pragma db id auto
unsigned long id;
};
#pragma db object
struct base: root
{
std::vector<int> nums;
};
#pragma db object
struct derived: base
{
std::vector<std::string> strs;
};
#pragma db object
struct base1: root
{
// Nothing.
};
}
#endif // TEST13_HXX
|
