qsql_oci.cpp File Reference

#include "qsql_oci_p.h"
#include <qcoreapplication.h>
#include <qdatetime.h>
#include <qdebug.h>
#include <qlist.h>
#include <qmetatype.h>
#include <qshareddata.h>
#include <qsqlerror.h>
#include <qsqlfield.h>
#include <qsqlindex.h>
#include <qsqlquery.h>
#include <QtSql/private/qsqlcachedresult_p.h>
#include <QtSql/private/qsqldriver_p.h>
#include <qstringlist.h>
#include <qvariant.h>
#include <qvarlengtharray.h>
#include <oci.h>
#include <stdlib.h>

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Classes
class	QOCIRowId
class	QOCIDateTime
struct	TempStorage
class	QOCIDriverPrivate
class	QOCIResult
class	QOCIResultPrivate
struct	OraFieldInfo
class	QOCICols
struct	QOCIBatchColumn
struct	QOCIBatchCleanupHandler

Macros
#define	QOCI_DYNAMIC_CHUNK_SIZE   65535
#define	QOCI_PREFETCH_MEM   10240
#define	QOCI_THREADED

Typedefs
typedef QVarLengthArray< sb2, 32 >	IndicatorArray
typedef QVarLengthArray< ub2, 32 >	SizeArray
typedef QSharedDataPointer< QOCIRowId >	QOCIRowIdPointer

Enumerations
enum	{ QOCIEncoding = 2002 }
enum	Expression { OrExpression , AndExpression }

Functions
	Q_DECLARE_OPAQUE_POINTER (OCIEnv *)
	Q_DECLARE_OPAQUE_POINTER (OCIStmt *)
static QByteArray	qMakeOCINumber (const qlonglong &ll, OCIError *err)
static QByteArray	qMakeOCINumber (const qulonglong &ull, OCIError *err)
static qlonglong	qMakeLongLong (const char *ociNumber, OCIError *err)
static qulonglong	qMakeULongLong (const char *ociNumber, OCIError *err)
static QString	qOraWarn (OCIError *err, int *errorCode=0)
static void	qOraWarning (const char *msg, OCIError *err)
static QSqlError	qMakeError (const QString &errString, QSqlError::ErrorType type, OCIError *err)
static void	qOraOutValue (QVariant &value, TempStorage &tmpStorage, OCIEnv *env, OCIError *err)
static int	qOraErrorNumber (OCIError *err)
QMetaType	qDecodeOCIType (const QString &ocitype, QSql::NumericalPrecisionPolicy precisionPolicy)
QMetaType	qDecodeOCIType (int ocitype, QSql::NumericalPrecisionPolicy precisionPolicy)
static QSqlField	qFromOraInf (const OraFieldInfo &ofi)
template<class T , int sz>
int	qReadLob (T &buf, const QOCIResultPrivate *d, OCILobLocator *lob)
static void	qParseOpts (const QString &options, QOCIDriverPrivate *d)
static QString	make_where_clause (const QString &user, Expression e)
void	qSplitTableAndOwner (const QString &tname, QString *tbl, QString *owner)

Variables
static const ub2	qOraCharset = OCI_UCS2ID

Macro Definition Documentation

QOCI_DYNAMIC_CHUNK_SIZE

#define QOCI_DYNAMIC_CHUNK_SIZE   65535

Definition at line 37 of file qsql_oci.cpp.

QOCI_PREFETCH_MEM

#define QOCI_PREFETCH_MEM   10240

Definition at line 38 of file qsql_oci.cpp.

QOCI_THREADED

#define QOCI_THREADED

Definition at line 43 of file qsql_oci.cpp.

Typedef Documentation

IndicatorArray

typedef QVarLengthArray<sb2, 32> IndicatorArray

Definition at line 76 of file qsql_oci.cpp.

QOCIRowIdPointer

typedef QSharedDataPointer<QOCIRowId> QOCIRowIdPointer

Definition at line 174 of file qsql_oci.cpp.

SizeArray

typedef QVarLengthArray<ub2, 32> SizeArray

Definition at line 77 of file qsql_oci.cpp.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
QOCIEncoding

Definition at line 57 of file qsql_oci.cpp.

Expression

enum Expression

Enumerator
OrExpression
AndExpression

Definition at line 2423 of file qsql_oci.cpp.

Function Documentation

make_where_clause()

static QString make_where_clause ( const QString &  user, Expression  e  )

static

Definition at line 2428 of file qsql_oci.cpp.

References QLatin1StringView::chop(), e, and QLatin1StringView::size().

Referenced by QOCIDriver::tables().

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Q_DECLARE_OPAQUE_POINTER() [1/2]

Q_DECLARE_OPAQUE_POINTER

(

OCIEnv *

)

Q_DECLARE_OPAQUE_POINTER() [2/2]

Q_DECLARE_OPAQUE_POINTER

(

OCIStmt *

)

qDecodeOCIType() [1/2]

QMetaType qDecodeOCIType	(	const QString &	ocitype,
		QSql::NumericalPrecisionPolicy	precisionPolicy
	)

Definition at line 617 of file qsql_oci.cpp.

References QByteArray::constData(), QSql::HighPrecision, QSql::LowPrecisionDouble, QSql::LowPrecisionInt32, QSql::LowPrecisionInt64, qWarning, QString::startsWith(), QString::toLocal8Bit(), and QMetaType::UnknownType.

Referenced by QOCIDriver::primaryIndex(), and QOCIDriver::record().

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qDecodeOCIType() [2/2]

QMetaType qDecodeOCIType	(	int	ocitype,
		QSql::NumericalPrecisionPolicy	precisionPolicy
	)

Definition at line 660 of file qsql_oci.cpp.

References QSql::HighPrecision, QSql::LowPrecisionDouble, QSql::LowPrecisionInt32, QSql::LowPrecisionInt64, qWarning, and QMetaType::UnknownType.

qFromOraInf()

static QSqlField qFromOraInf ( const OraFieldInfo &  ofi )

static

Definition at line 730 of file qsql_oci.cpp.

References QMetaType::id(), OraFieldInfo::name, OraFieldInfo::oraFieldLength, OraFieldInfo::oraIsNull, OraFieldInfo::oraPrecision, OraFieldInfo::oraScale, OraFieldInfo::oraType, and OraFieldInfo::type.

Referenced by QOCICols::QOCICols().

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qMakeError()

QSqlError qMakeError ( const QString &  errString, QSqlError::ErrorType  type, OCIError *  err  )

static

Definition at line 609 of file qsql_oci.cpp.

References QString::number(), and qOraWarn().

Referenced by QOCIResult::exec(), QOCICols::execBatch(), QOCIResult::gotoNext(), and QOCIResult::prepare().

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qMakeLongLong()

qlonglong qMakeLongLong ( const char *  ociNumber, OCIError *  err  )

static

Definition at line 779 of file qsql_oci.cpp.

Referenced by QOCICols::execBatch(), and qOraOutValue().

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qMakeOCINumber() [1/2]

QByteArray qMakeOCINumber ( const qlonglong &  ll, OCIError *  err  )

static

Convert qlonglong to the internal Oracle OCINumber format.

Definition at line 750 of file qsql_oci.cpp.

References ba, and QByteArray::data().

Referenced by QOCIResultPrivate::bindValue(), and QOCICols::execBatch().

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qMakeOCINumber() [2/2]

QByteArray qMakeOCINumber ( const qulonglong &  ull, OCIError *  err  )

static

Convert qulonglong to the internal Oracle OCINumber format.

Definition at line 767 of file qsql_oci.cpp.

References ba, and QByteArray::data().

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qMakeULongLong()

qulonglong qMakeULongLong ( const char *  ociNumber, OCIError *  err  )

static

Definition at line 787 of file qsql_oci.cpp.

Referenced by QOCICols::execBatch(), and qOraOutValue().

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qOraErrorNumber()

static int qOraErrorNumber ( OCIError *  err )

static

Definition at line 596 of file qsql_oci.cpp.

Referenced by QOCIResult::gotoNext().

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qOraOutValue()

static void qOraOutValue ( QVariant &  value, TempStorage &  tmpStorage, OCIEnv *  env, OCIError *  err  )

static

Definition at line 489 of file qsql_oci.cpp.

References QByteArray::constData(), QDateTime::date(), QOCIDateTime::dateTime, TempStorage::dateTimes, QOCIDateTime::fromOCIDateTime(), qMakeLongLong(), qMakeULongLong(), TempStorage::rawData, QList< T >::takeFirst(), and QDateTime::time().

Referenced by QOCICols::execBatch(), and QOCIResultPrivate::outValues().

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qOraWarn()

QString qOraWarn ( OCIError *  err, int *  errorCode = 0  )

static

Definition at line 567 of file qsql_oci.cpp.

References text.

Referenced by qMakeError(), and qOraWarning().

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qOraWarning()

void qOraWarning ( const char *  msg, OCIError *  err  )

static

Definition at line 586 of file qsql_oci.cpp.

References Q_UNUSED, qOraWarn(), qPrintable, and qWarning.

Referenced by QOCICols::QOCICols(), QOCIDriver::beginTransaction(), QOCIResultPrivate::bindValue(), QOCIDriver::commitTransaction(), QOCIResult::exec(), QOCICols::execBatch(), QOCIResult::gotoNext(), QOCIResult::prepare(), qReadLob(), QOCICols::readPiecewise(), QOCIDriver::rollbackTransaction(), QOCIResultPrivate::setCharset(), and QOCIResultPrivate::setStatementAttributes().

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qParseOpts()

static void qParseOpts ( const QString &  options, QOCIDriverPrivate *  d  )

static

Definition at line 2188 of file qsql_oci.cpp.

References d, QStringView::mid(), ok, opt, qWarning, Qt::SkipEmptyParts, split(), and QStringView::trimmed().

Referenced by QOCIDriver::open().

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qReadLob()

template<class T , int sz>

int qReadLob	(	T &	buf,
		const QOCIResultPrivate *	d,
		OCILobLocator *	lob
	)

Definition at line 1654 of file qsql_oci.cpp.

References d, QOCIEncoding, and qOraWarning().

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qSplitTableAndOwner()

void qSplitTableAndOwner	(	const QString &	tname,
		QString *	tbl,
		QString *	owner
	)

Definition at line 2535 of file qsql_oci.cpp.

References i, QString::indexOf(), QString::left(), QString::length(), and QString::right().

Referenced by QOCIDriver::primaryIndex(), and QOCIDriver::record().

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Variable Documentation

qOraCharset

const ub2 qOraCharset = OCI_UCS2ID

static

Definition at line 73 of file qsql_oci.cpp.

Referenced by QOCIResultPrivate::setCharset().