summaryrefslogtreecommitdiffstats
path: root/src/sql/tqsqlfield.h
blob: a9d5e894741c51b323496e24c381834d069860b1 (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
/****************************************************************************
**
** Definition of TQSqlField class
**
** Created : 2000-11-03
**
** 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 TQSQLFIELD_H
#define TQSQLFIELD_H

#ifndef QT_H
#include "ntqstring.h"
#include "ntqvariant.h"
#endif // QT_H

#if !defined( TQT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL )
#define TQM_EXPORT_SQL
#else
#define TQM_EXPORT_SQL TQ_EXPORT
#endif

#ifndef TQT_NO_SQL

class TQSqlFieldPrivate
{
public:
    TQVariant::Type type;
};

class TQM_EXPORT_SQL TQSqlField
{
public:
    TQSqlField( const TQString& fieldName = TQString::null, TQVariant::Type type = TQVariant::Invalid );
    TQSqlField( const TQSqlField& other );
    TQSqlField& operator=( const TQSqlField& other );
    bool operator==(const TQSqlField& other) const;
    virtual ~TQSqlField();

    virtual void	setValue( const TQVariant& value );
    virtual TQVariant	value() const;
    virtual void	setName( const TQString& name );
    TQString		name() const;
    virtual void	setNull();
    bool		isNull() const;
    virtual void	setReadOnly( bool readOnly );
    bool		isReadOnly() const;
    void		clear( bool nullify = TRUE );
    TQVariant::Type	type() const;

private:
    TQString       nm;
    TQVariant      val;
    uint          ro: 1;
    uint          nul: 1;
    TQSqlFieldPrivate* d;
};

inline TQVariant TQSqlField::value() const
{ return val; }

inline TQString TQSqlField::name() const
{ return nm; }

inline bool TQSqlField::isNull() const
{ return nul; }

inline bool TQSqlField::isReadOnly() const
{ return ro; }

inline TQVariant::Type TQSqlField::type() const
{ return d->type; }


/******************************************/
/*******     TQSqlFieldInfo Class     ******/
/******************************************/

struct TQSqlFieldInfoPrivate;

class TQM_EXPORT_SQL TQSqlFieldInfo
{
public:
    TQSqlFieldInfo( const TQString& name = TQString::null,
		   TQVariant::Type typ = TQVariant::Invalid,
		   int required = -1,
		   int len = -1,
		   int prec = -1,
		   const TQVariant& defValue = TQVariant(),
		   int sqlType = 0,
		   bool generated = TRUE,
		   bool trim = FALSE,
		   bool calculated = FALSE );
    TQSqlFieldInfo( const TQSqlFieldInfo & other );
    TQSqlFieldInfo( const TQSqlField & other, bool generated = TRUE );
    virtual ~TQSqlFieldInfo();
    TQSqlFieldInfo& operator=( const TQSqlFieldInfo& other );
    bool operator==( const TQSqlFieldInfo& f ) const;

    TQSqlField		toField() const;
    int			isRequired() const;
    TQVariant::Type	type() const;
    int			length() const;
    int			precision() const;
    TQVariant		defaultValue() const;
    TQString		name() const;
    int			typeID() const;
    bool		isGenerated() const;
    bool		isTrim() const;
    bool		isCalculated() const;

    virtual void	setTrim( bool trim );
    virtual void	setGenerated( bool gen );
    virtual void	setCalculated( bool calc );

private:
    TQSqlFieldInfoPrivate* d;
};


#endif	// TQT_NO_SQL
#endif