Qt 4.8
qsql_tds.h
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41 
42 #ifndef QSQL_TDS_H
43 #define QSQL_TDS_H
44 
45 #include <QtSql/qsqlresult.h>
46 #include <QtSql/qsqldriver.h>
47 #include <QtSql/private/qsqlcachedresult_p.h>
48 
49 #ifdef Q_OS_WIN32
50 #define WIN32_LEAN_AND_MEAN
51 #ifndef Q_USE_SYBASE
52 #define DBNTWIN32 // indicates 32bit windows dblib
53 #endif
54 #include <winsock2.h>
55 #include <QtCore/qt_windows.h>
56 #include <sqlfront.h>
57 #include <sqldb.h>
58 #define CS_PUBLIC
59 #else
60 #include <sybfront.h>
61 #include <sybdb.h>
62 #endif //Q_OS_WIN32
63 
64 #ifdef QT_PLUGIN
65 #define Q_EXPORT_SQLDRIVER_TDS
66 #else
67 #define Q_EXPORT_SQLDRIVER_TDS Q_SQL_EXPORT
68 #endif
69 
71 
73 
74 class QTDSDriverPrivate;
75 class QTDSResultPrivate;
76 class QTDSDriver;
77 
79 {
80 public:
81  explicit QTDSResult(const QTDSDriver* db);
82  ~QTDSResult();
83  QVariant handle() const;
84 
85 protected:
86  void cleanup();
87  bool reset (const QString& query);
88  int size();
89  int numRowsAffected();
91  QSqlRecord record() const;
92 
93 private:
95 };
96 
98 {
99  Q_OBJECT
100  friend class QTDSResult;
101 public:
102  explicit QTDSDriver(QObject* parent = 0);
103  QTDSDriver(LOGINREC* rec, const QString& host, const QString &db, QObject* parent = 0);
104  ~QTDSDriver();
105  bool hasFeature(DriverFeature f) const;
106  bool open(const QString & db,
107  const QString & user,
108  const QString & password,
109  const QString & host,
110  int port,
111  const QString& connOpts);
112  void close();
113  QStringList tables(QSql::TableType) const;
114  QSqlResult *createResult() const;
115  QSqlRecord record(const QString& tablename) const;
116  QSqlIndex primaryIndex(const QString& tablename) const;
117 
118  QString formatValue(const QSqlField &field,
119  bool trimStrings) const;
120  QVariant handle() const;
121 
122  QString escapeIdentifier(const QString &identifier, IdentifierType type) const;
123 
124 protected:
125  bool beginTransaction();
126  bool commitTransaction();
127  bool rollbackTransaction();
128 private:
129  void init();
131 };
132 
134 
136 
137 #endif // QSQL_TDS_H
The QVariant class acts like a union for the most common Qt data types.
Definition: qvariant.h:92
The QSqlIndex class provides functions to manipulate and describe database indexes.
Definition: qsqlindex.h:55
int type
Definition: qmetatype.cpp:239
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QTDSDriverPrivate * d
Definition: qsql_tds.h:130
DriverFeature
This enum contains a list of features a driver might support.
Definition: qsqldriver.h:75
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
The QSqlRecord class encapsulates a database record.
Definition: qsqlrecord.h:58
The QSqlDriver class is an abstract base class for accessing specific SQL databases.
Definition: qsqldriver.h:68
The QString class provides a Unicode character string.
Definition: qstring.h:83
The QObject class is the base class of all Qt objects.
Definition: qobject.h:111
void cleanup()
Definition: qsql_tds.cpp:321
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
QTDSResultPrivate * d
Definition: qsql_tds.h:94
bool gotoNext(QSqlCachedResult::ValueCache &values, int index)
Definition: qsql_tds.cpp:345
The QStringList class provides a list of strings.
Definition: qstringlist.h:66
TableType
Definition: qsql.h:74
#define Q_EXPORT_SQLDRIVER_TDS
Definition: qsql_tds.h:67
quint16 values[128]
QTDSResult(const QTDSDriver *db)
Definition: qsql_tds.cpp:294
QSqlRecord record() const
Returns the current record if the query is active; otherwise returns an empty QSqlRecord.
Definition: qsql_tds.cpp:504
int numRowsAffected()
Returns the number of rows affected by the last query executed, or -1 if it cannot be determined or i...
Definition: qsql_tds.cpp:492
#define Q_OBJECT
Definition: qobjectdefs.h:157
static bool hasFeature(const QDockWidgetPrivate *priv, QDockWidget::DockWidgetFeature feature)
Definition: qdockwidget.cpp:74
bool reset(const QString &query)
Sets the result to use the SQL statement query for subsequent data retrieval.
Definition: qsql_tds.cpp:404
QVariant handle() const
Returns the low-level database handle for this result set wrapped in a QVariant or an invalid QVarian...
Definition: qsql_tds.cpp:335
quint16 index
void init(int colCount)
The QSqlField class manipulates the fields in SQL database tables and views.
Definition: qsqlfield.h:56
int size()
Returns the size of the SELECT result, or -1 if it cannot be determined or if the query is not a SELE...
Definition: qsql_tds.cpp:487
#define QT_END_HEADER
Definition: qglobal.h:137
The QSqlResult class provides an abstract interface for accessing data from specific SQL databases...
Definition: qsqlresult.h:63
IdentifierType
This enum contains a list of SQL identifier types.
Definition: qsqldriver.h:83
int open(const char *, int,...)