Detailed Description

Definition at line 68 of file qsqldriver.h.

#include <qsqldriver.h>

Inheritance diagram for QSqlDriver:

[legend]

Public Types
enum	DriverFeature { Transactions, QuerySize, BLOB, Unicode, PreparedQueries, NamedPlaceholders, PositionalPlaceholders, LastInsertId, BatchOperations, SimpleLocking, LowPrecisionNumbers, EventNotifications, FinishQuery, MultipleResultSets }
enum	StatementType { WhereStatement, SelectStatement, UpdateStatement, InsertStatement, DeleteStatement }
enum	IdentifierType { FieldName, TableName }
Signals
void	notification (const QString &name)
Public Member Functions
	QSqlDriver (QObject *parent=0)
	~QSqlDriver ()
virtual bool	isOpen () const
bool	isOpenError () const
virtual bool	beginTransaction ()
virtual bool	commitTransaction ()
virtual bool	rollbackTransaction ()
virtual QStringList	tables (QSql::TableType tableType) const
virtual QSqlIndex	primaryIndex (const QString &tableName) const
virtual QSqlRecord	record (const QString &tableName) const
virtual QString	formatValue (const QSqlField &field, bool trimStrings=false) const
virtual QString	escapeIdentifier (const QString &identifier, IdentifierType type) const
virtual QString	sqlStatement (StatementType type, const QString &tableName, const QSqlRecord &rec, bool preparedStatement) const
QSqlError	lastError () const
virtual QVariant	handle () const
virtual bool	hasFeature (DriverFeature f) const =0
virtual void	close ()=0
virtual QSqlResult *	createResult () const =0
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
bool	subscribeToNotification (const QString &name)
bool	unsubscribeFromNotification (const QString &name)
QStringList	subscribedToNotifications () const
bool	isIdentifierEscaped (const QString &identifier, IdentifierType type) const
QString	stripDelimiters (const QString &identifier, IdentifierType type) const
void	setNumericalPrecisionPolicy (QSql::NumericalPrecisionPolicy precisionPolicy)
QSql::NumericalPrecisionPolicy	numericalPrecisionPolicy () const
Protected Slots
bool	subscribeToNotificationImplementation (const QString &name)
bool	unsubscribeFromNotificationImplementation (const QString &name)
QStringList	subscribedToNotificationsImplementation () const
bool	isIdentifierEscapedImplementation (const QString &identifier, IdentifierType type) const
QString	stripDelimitersImplementation (const QString &identifier, IdentifierType type) const
Protected Member Functions
virtual void	setOpen (bool o)
virtual void	setOpenError (bool e)
virtual void	setLastError (const QSqlError &e)
Friends
class	QSqlDatabase

Member Enumeration Documentation

enum DriverFeature

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Enumerator:

Transactions	Search for all occurrences
QuerySize	Search for all occurrences
BLOB	Search for all occurrences
Unicode	Search for all occurrences
PreparedQueries	Search for all occurrences
NamedPlaceholders	Search for all occurrences
PositionalPlaceholders	Search for all occurrences
LastInsertId	Search for all occurrences
BatchOperations	Search for all occurrences
SimpleLocking	Search for all occurrences
LowPrecisionNumbers	Search for all occurrences
EventNotifications	Search for all occurrences
FinishQuery	Search for all occurrences
MultipleResultSets	Search for all occurrences

Definition at line 75 of file qsqldriver.h.

                       { Transactions, QuerySize, BLOB, Unicode, PreparedQueries,
                         NamedPlaceholders, PositionalPlaceholders, LastInsertId,
                         BatchOperations, SimpleLocking, LowPrecisionNumbers,
                         EventNotifications, FinishQuery, MultipleResultSets };

enum StatementType

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Enumerator:

WhereStatement	Search for all occurrences
SelectStatement	Search for all occurrences
UpdateStatement	Search for all occurrences
InsertStatement	Search for all occurrences
DeleteStatement	Search for all occurrences

Definition at line 80 of file qsqldriver.h.

                       { WhereStatement, SelectStatement, UpdateStatement,
                         InsertStatement, DeleteStatement };

enum IdentifierType

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Enumerator:

FieldName	Search for all occurrences
TableName	Search for all occurrences

Definition at line 83 of file qsqldriver.h.

{ FieldName, TableName };

Constructor & Destructor Documentation

QSqlDriver ( QObject * parent = 0 ) [explicit]

~QSqlDriver ( )

Member Function Documentation

virtual bool isOpen ( ) const [virtual]

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Reimplemented in QPSQLDriver.

bool isOpenError ( ) const

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virtual bool beginTransaction ( ) [virtual]

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Reimplemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual bool commitTransaction ( ) [virtual]

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Reimplemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual bool rollbackTransaction ( ) [virtual]

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Reimplemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual QStringList tables ( QSql::TableType tableType ) const [virtual]

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Reimplemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual QSqlIndex primaryIndex ( const QString & tableName ) const [virtual]

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Reimplemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual QSqlRecord record ( const QString & tableName ) const [virtual]

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Reimplemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual QString formatValue	(	const QSqlField &	field,
		bool	trimStrings = `false`
	)		const `[virtual]`

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Reimplemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, and QTDSDriver.

virtual QString escapeIdentifier	(	const QString &	identifier,
		IdentifierType	type
	)		const `[virtual]`

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Reimplemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual QString sqlStatement	(	StatementType	type,
		const QString &	tableName,
		const QSqlRecord &	rec,
		bool	preparedStatement
	)		const `[virtual]`

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QSqlError lastError ( ) const

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virtual QVariant handle ( ) const [virtual]

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Reimplemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual bool hasFeature ( DriverFeature f ) const [pure virtual]

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Implemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual void close ( ) [pure virtual]

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Implemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

virtual QSqlResult* createResult ( ) const [pure virtual]

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Implemented in QDB2Driver, QIBaseDriver, QMYSQLDriver, QOCIDriver, QODBCDriver, QPSQLDriver, QSQLiteDriver, QSQLite2Driver, and QTDSDriver.

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()`
	)		`[pure virtual]`