blob: 4fff13b73f1760c36f459f7a8b840c588b3ac80d (
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
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
// file : evolution/combined/model.hxx
// copyright : Copyright (c) 2009-2015 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef MODEL_VERSION
# error model.hxx included directly
#endif
#include <string>
#include <vector>
#include <odb/core.hxx>
#include <odb/nullable.hxx>
#include <common/config.hxx> // DATABASE_XXX
#pragma db model version(1, MODEL_VERSION)
#define MODEL_NAMESPACE_IMPL(V) v##V
#define MODEL_NAMESPACE(V) MODEL_NAMESPACE_IMPL(V)
namespace MODEL_NAMESPACE(MODEL_VERSION)
{
#pragma db object
struct object1
{
object1 (unsigned long id = 0): id_ (id) {}
#pragma db id
unsigned long id_;
};
#pragma db object
struct object
{
#pragma db id
std::string id_;
//
// Pre pass 1.
//
// Drop unique index.
//
#if MODEL_VERSION == 2
#pragma db unique
#endif
unsigned long dui;
// Alter table drop foreign key. Not supported by SQLite.
//
#ifndef DATABASE_SQLITE
#if MODEL_VERSION == 2
object1* dfk;
#else
#pragma db null
unsigned long dfk;
#endif
#endif
// Add table.
//
#if MODEL_VERSION == 3
std::vector<std::string> at;
#endif
// Add column.
//
#if MODEL_VERSION == 3
#pragma db default(999)
unsigned long ac1;
odb::nullable<unsigned long> ac2;
// Initially added as NULL, converted to NOT NULL. Not supported by SQLite.
//
#ifndef DATABASE_SQLITE
#pragma db not_null
odb::nullable<unsigned long> ac3;
#endif
#endif
// Alter column NULL. Not supported by SQLite.
//
#ifndef DATABASE_SQLITE
#if MODEL_VERSION == 2
unsigned long acn;
#else
odb::nullable<unsigned long> acn;
#endif
#endif
//
// Pre pass 2.
//
// Add non-unique indexes.
//
#if MODEL_VERSION == 3
#pragma db index
#endif
unsigned long anui;
//
// Post pass 1.
//
// Drop non-unique indexes.
//
#if MODEL_VERSION == 2
#pragma db index
#endif
unsigned long dnui;
//
// Post pass 2.
//
// Drop table.
//
#if MODEL_VERSION == 2
std::vector<unsigned long> dt;
#endif
// Drop column. Logical drop (set NULL) in SQLite.
//
#if MODEL_VERSION == 2
unsigned long dc;
#endif
// Alter column NOT NULL. Not supported by SQLite.
//
#ifndef DATABASE_SQLITE
#if MODEL_VERSION == 3
#pragma db not_null
#endif
odb::nullable<unsigned long> acnn;
#endif
// Alter table add foreign key. Not supported by SQLite.
//
#ifndef DATABASE_SQLITE
#if MODEL_VERSION == 2
#pragma db null
unsigned long afk;
#else
object1* afk;
#endif
#endif
// Add unique index.
//
#if MODEL_VERSION == 3
#pragma db unique
#endif
unsigned long aui;
public:
#ifndef DATABASE_SQLITE
#if MODEL_VERSION == 2
object (std::string id = ""): id_ (id), dfk (0) {}
~object () {delete dfk;}
#else
object (std::string id = ""): id_ (id), afk (0) {}
~object () {delete afk;}
#endif
#else
object (std::string id = ""): id_ (id) {}
#endif
};
}
#undef MODEL_NAMESPACE
#undef MODEL_NAMESPACE_IMPL
|
