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
|
/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef ODBC_DICTIONARY_DictIndex_hpp
#define ODBC_DICTIONARY_DictIndex_hpp
#include <vector>
#include <common/common.hpp>
#include "DictColumn.hpp"
class Ctx;
class ConnArea;
class DictTable;
class DictColumn;
class DictIndex;
/**
* @class DictIndex
* @brief Database table
*/
class DictIndex {
friend class DictSchema;
public:
DictIndex(const ConnArea& connArea, const BaseString& name, NdbDictionary::Object::Type type, unsigned size);
~DictIndex();
NdbDictionary::Object::Type getType() const;
unsigned getSize() const;
void setTable(DictTable* table);
DictTable* getTable() const;
void setColumn(unsigned i, DictColumn* column);
DictColumn* getColumn(unsigned i) const;
const BaseString& getName() const;
DictColumn* findColumn(const BaseString& name) const;
protected:
const ConnArea& m_connArea;
const BaseString m_name;
const NdbDictionary::Object::Type m_type;
const unsigned m_size;
DictSchema* m_parent;
DictTable* m_table;
typedef std::vector<DictColumn*> Columns; // pointers to table columns
Columns m_columns;
};
inline
DictIndex::DictIndex(const ConnArea& connArea, const BaseString& name, NdbDictionary::Object::Type type, unsigned size) :
m_connArea(connArea),
m_name(name),
m_type(type),
m_size(size),
m_parent(0),
m_columns(1 + size)
{
}
inline NdbDictionary::Object::Type
DictIndex::getType() const
{
return m_type;
}
inline unsigned
DictIndex::getSize() const
{
ctx_assert(m_columns.size() == 1 + m_size);
return m_size;
}
inline void
DictIndex::setTable(DictTable* table)
{
m_table = table;
}
inline DictTable*
DictIndex::getTable() const
{
return m_table;
}
inline DictColumn*
DictIndex::getColumn(unsigned i) const
{
ctx_assert(1 <= i && i <= m_size);
ctx_assert(m_columns[i] != 0);
return m_columns[i];
}
inline const BaseString&
DictIndex::getName() const
{
return m_name;
}
#endif
|
