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
|
/****************************************************************************
**
** Definition of the TQSqlExtension class
**
** Created : 2002-06-03
**
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the sql module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQSQLEXTENSION_P_H
#define TQSQLEXTENSION_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the TQt API. It exists for the convenience
// of other TQt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
//
#ifndef QT_H
#include "ntqmap.h"
#include "ntqvaluevector.h"
#include "ntqstring.h"
#include "ntqvariant.h"
#include "ntqsql.h"
#endif // QT_H
#ifndef TQT_NO_SQL
#if !defined( TQT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL )
#define TQM_EXPORT_SQL
#define TQM_TEMPLATE_EXTERN_SQL
#else
#define TQM_EXPORT_SQL Q_EXPORT
#define TQM_TEMPLATE_EXTERN_SQL Q_TEMPLATE_EXTERN
#endif
struct Param {
Param( const TQVariant& v = TQVariant(), TQSql::ParameterType t = TQSql::In ): value( v ), typ( t ) {}
TQVariant value;
TQSql::ParameterType typ;
Q_DUMMY_COMPARISON_OPERATOR(Param)
};
struct Holder {
Holder( const TQString& hldr = TQString::null, int pos = -1 ): holderName( hldr ), holderPos( pos ) {}
bool operator==( const Holder& h ) const { return h.holderPos == holderPos && h.holderName == holderName; }
bool operator!=( const Holder& h ) const { return h.holderPos != holderPos || h.holderName != holderName; }
TQString holderName;
int holderPos;
};
#define Q_DEFINED_QSQLEXTENSION
#include "ntqwinexport.h"
class TQM_EXPORT_SQL TQSqlExtension {
public:
TQSqlExtension();
virtual ~TQSqlExtension();
virtual bool prepare( const TQString& query );
virtual bool exec();
virtual void bindValue( const TQString& holder, const TQVariant& value, TQSql::ParameterType = TQSql::In );
virtual void bindValue( int pos, const TQVariant& value, TQSql::ParameterType = TQSql::In );
virtual void addBindValue( const TQVariant& value, TQSql::ParameterType = TQSql::In );
virtual TQVariant parameterValue( const TQString& holder );
virtual TQVariant parameterValue( int pos );
TQVariant boundValue( const TQString& holder ) const;
TQVariant boundValue( int pos ) const;
TQMap<TQString, TQVariant> boundValues() const;
void clear();
void clearValues();
void clearIndex();
void resetBindCount();
enum BindMethod { BindByPosition, BindByName };
BindMethod bindMethod(); // ### 4.0: make this const
BindMethod bindm;
int bindCount;
TQMap<int, TQString> index;
typedef TQMap<TQString, Param> ValueMap;
ValueMap values;
// convenience container for TQSqlQuery
// to map holders <-> positions
typedef TQValueVector<Holder> HolderVector;
HolderVector holders;
};
class TQM_EXPORT_SQL TQSqlDriverExtension
{
public:
TQSqlDriverExtension();
virtual ~TQSqlDriverExtension();
virtual bool isOpen() const = 0;
};
class TQM_EXPORT_SQL TQSqlOpenExtension
{
public:
TQSqlOpenExtension();
virtual ~TQSqlOpenExtension();
virtual bool open( const TQString& db,
const TQString& user,
const TQString& password,
const TQString& host,
int port,
const TQString& connOpts ) = 0;
};
#endif
#endif
|
