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
|
// file : odb/mysql/container-statements.txx
// license : GNU GPL v2; see accompanying LICENSE file
#include <cstddef> // std::size_t
#include <cstring> // std::memset
namespace odb
{
namespace mysql
{
// container_statements
//
template <typename T>
container_statements<T>::
container_statements (connection_type& conn, binding& id)
: conn_ (conn),
id_binding_ (id),
functions_ (this),
insert_image_binding_ (0, 0), // Initialized by impl.
select_image_binding_ (0, 0), // Initialized by impl.
svm_ (0)
{
functions_.insert_ = &traits::insert;
functions_.select_ = &traits::select;
functions_.delete__ = &traits::delete_;
data_image_.version = 0;
data_image_version_ = 0;
data_id_binding_version_ = 0;
}
// smart_container_statements
//
template <typename T>
smart_container_statements<T>::
smart_container_statements (connection_type& conn, binding& id)
: container_statements<T> (conn, id),
cond_image_binding_ (0, 0), // Initialized by impl.
update_image_binding_ (0, 0) // Initialized by impl.
{
this->functions_.update_ = &traits::update;
cond_image_.version = 0;
cond_image_version_ = 0;
cond_id_binding_version_ = 0;
update_id_binding_version_ = 0;
update_cond_image_version_ = 0;
update_data_image_version_ = 0;
}
// container_statements_impl
//
template <typename T>
container_statements_impl<T>::
container_statements_impl (connection_type& conn, binding& id)
: base (conn, id)
{
this->select_image_truncated_ = select_image_truncated_array_;
this->insert_image_binding_.bind = data_image_bind_;
this->insert_image_binding_.count = traits::data_column_count;
this->select_image_binding_.bind = data_image_bind_ +
traits::id_column_count;
this->select_image_binding_.count = traits::data_column_count -
traits::id_column_count;
std::memset (data_image_bind_, 0, sizeof (data_image_bind_));
std::memset (select_image_truncated_array_,
0,
sizeof (select_image_truncated_array_));
for (std::size_t i (0);
i < traits::data_column_count - traits::id_column_count;
++i)
data_image_bind_[i + traits::id_column_count].error =
select_image_truncated_array_ + i;
this->insert_text_ = traits::insert_statement;
this->select_text_ = traits::select_statement;
this->delete_text_ = traits::delete_statement;
this->versioned_ = traits::versioned;
}
// smart_container_statements_impl
//
template <typename T>
smart_container_statements_impl<T>::
smart_container_statements_impl (connection_type& conn, binding& id)
: container_statements_impl<T> (conn, id)
{
this->cond_image_binding_.bind = cond_image_bind_;
this->cond_image_binding_.count = traits::cond_column_count;
this->update_image_binding_.bind = update_image_bind_;
this->update_image_binding_.count = traits::value_column_count +
traits::cond_column_count;
std::memset (cond_image_bind_, 0, sizeof (cond_image_bind_));
std::memset (update_image_bind_, 0, sizeof (update_image_bind_));
this->update_text_ = traits::update_statement;
}
}
}
|
