QtSql/qsql_psql.h Source File

qsql_psql.h
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41 
42 #ifndef QSQL_PSQL_H
43 #define QSQL_PSQL_H
44 
45 #include <QtSql/qsqlresult.h>
46 #include <QtSql/qsqldriver.h>
47 
48 #ifdef QT_PLUGIN
49 #define Q_EXPORT_SQLDRIVER_PSQL
50 #else
51 #define Q_EXPORT_SQLDRIVER_PSQL Q_SQL_EXPORT
52 #endif
53 
55 
56 typedef struct pg_conn PGconn;
57 typedef struct pg_result PGresult;
58 
60 
61 class QPSQLResultPrivate;
62 class QPSQLDriverPrivate;
63 class QPSQLDriver;
64 class QSqlRecordInfo;
65 
66 class QPSQLResult : public QSqlResult
67 {
68  friend class QPSQLResultPrivate;
69 public:
70  QPSQLResult(const QPSQLDriver* db, const QPSQLDriverPrivate* p);
71  ~QPSQLResult();
72 
73  QVariant handle() const;
74  void virtual_hook(int id, void *data);
75 
76 protected:
77  void cleanup();
78  bool fetch(int i);
79  bool fetchFirst();
80  bool fetchLast();
81  QVariant data(int i);
82  bool isNull(int field);
83  bool reset (const QString& query);
84  int size();
85  int numRowsAffected();
86  QSqlRecord record() const;
87  QVariant lastInsertId() const;
88  bool prepare(const QString& query);
89  bool exec();
90 
91 private:
93 };
94 
96 {
97  Q_OBJECT
98 public:
99  enum Protocol {
100  VersionUnknown = -1,
101  Version6 = 6,
102  Version7 = 7,
103  Version71 = 8,
104  Version73 = 9,
105  Version74 = 10,
106  Version8 = 11,
107  Version81 = 12,
108  Version82 = 13,
109  Version83 = 14,
110  Version84 = 15,
111  Version9 = 16,
112  };
113 
114  explicit QPSQLDriver(QObject *parent=0);
115  explicit QPSQLDriver(PGconn *conn, QObject *parent=0);
116  ~QPSQLDriver();
117  bool hasFeature(DriverFeature f) const;
118  bool open(const QString & db,
119  const QString & user,
120  const QString & password,
121  const QString & host,
122  int port,
123  const QString& connOpts);
124  bool isOpen() const;
125  void close();
126  QSqlResult *createResult() const;
128  QSqlIndex primaryIndex(const QString& tablename) const;
129  QSqlRecord record(const QString& tablename) const;
130 
131  Protocol protocol() const;
132  QVariant handle() const;
133 
134  QString escapeIdentifier(const QString &identifier, IdentifierType type) const;
135  QString formatValue(const QSqlField &field, bool trimStrings) const;
136 
137 protected:
138  bool beginTransaction();
139  bool commitTransaction();
140  bool rollbackTransaction();
141 
142 protected Q_SLOTS:
146 
147 private Q_SLOTS:
148  void _q_handleNotification(int);
149 
150 private:
151  void init();
152  QPSQLDriverPrivate *d;
153 };
154 
156 
158 
159 #endif // QSQL_PSQL_H
int numRowsAffected()
GLuint GLuint GLsizei GLenum type
Definition: GLee.h:872
#define QT_END_NAMESPACE
Definition: qglobal.h:128
void virtual_hook(int id, void *data)
virtual QStringList tables(QSql::TableType tableType) const
#define QT_BEGIN_HEADER
Definition: qglobal.h:141
QVariant lastInsertId() const
bool subscribeToNotificationImplementation(const QString &name)
bool isNull(int field)
virtual QString formatValue(const QSqlField &field, bool trimStrings=false) const
#define Q_SLOTS
Definition: qobjectdefs.h:71
virtual bool hasFeature(DriverFeature f) const =0
#define Q_EXPORT_SQLDRIVER_PSQL
Definition: qsql_psql.h:51
virtual void close()=0
bool fetch(int i)
QSqlRecord record() const
#define QT_BEGIN_NAMESPACE
Definition: qglobal.h:127
GLsizei GLsizei GLenum GLenum const GLvoid * data
Definition: GLee.h:880
typedefQT_BEGIN_HEADER struct pg_conn PGconn
Definition: qsql_psql.h:56
QVariant handle() const
bool prepare(const QString &query)
bool unsubscribeFromNotificationImplementation(const QString &name)
QVariant data(int i)
struct pg_result PGresult
Definition: qsql_psql.h:57
#define Q_OBJECT
Definition: qobjectdefs.h:157
virtual bool rollbackTransaction()
void cleanup()
QStringList subscribedToNotificationsImplementation() const
virtual bool commitTransaction()
virtual bool open(const QString &db, const QString &user=QString(), const QString &password=QString(), const QString &host=QString(), int port=-1, const QString &connOpts=QString())=0
virtual bool isOpen() const
bool fetchLast()
virtual QSqlResult * createResult() const =0
GLfloat GLfloat p
Definition: GLee.h:5416
GLuint const GLchar * name
Definition: GLee.h:1704
friend class QPSQLResultPrivate
Definition: qsql_psql.h:68
bool reset(const QString &query)
virtual QSqlRecord record(const QString &tableName) const
virtual QSqlIndex primaryIndex(const QString &tableName) const
virtual QVariant handle() const
TableType
Definition: qsql.h:74
#define QT_END_HEADER
Definition: qglobal.h:142
QPSQLResult(const QPSQLDriver *db, const QPSQLDriverPrivate *p)
virtual bool beginTransaction()
GLclampf f
Definition: GLee.h:9303
virtual QString escapeIdentifier(const QString &identifier, IdentifierType type) const
bool fetchFirst()