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
|
// file : odb/oracle/view-result.txx
// author : Constantin Michael <constantin@codesynthesis.com>
// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
// license : ODB NCUEL; see accompanying LICENSE file
#include <odb/callback.hxx>
#include <odb/exceptions.hxx>
#include <odb/oracle/view-statements.hxx>
namespace odb
{
namespace oracle
{
template <typename T>
result_impl<T, class_view>::
~result_impl ()
{
}
template <typename T>
result_impl<T, class_view>::
result_impl (const query&,
details::shared_ptr<select_statement> statement,
view_statements<view_type>& statements)
: base_type (statements.connection ().database ()),
statement_ (statement),
statements_ (statements)
{
}
template <typename T>
void result_impl<T, class_view>::
load (view_type& view)
{
odb::database& db (this->database ());
view_traits::callback (db, view, callback_event::pre_load);
view_traits::init (view, statements_.image (), db);
statement_->stream_result ();
view_traits::callback (db, view, callback_event::post_load);
}
template <typename T>
void result_impl<T, class_view>::
next ()
{
this->current (pointer_type ());
typename view_traits::image_type& im (statements_.image ());
if (im.version != statements_.image_version ())
{
binding& b (statements_.image_binding ());
view_traits::bind (b.bind, im);
statements_.image_version (im.version);
b.version++;
}
if (statement_->fetch () == select_statement::no_data)
this->end_ = true;
}
template <typename T>
void result_impl<T, class_view>::
cache ()
{
}
template <typename T>
std::size_t result_impl<T, class_view>::
size ()
{
throw result_not_cached ();
}
}
}
|
