Qt 4.8: /src/sql/drivers/tds/qsql_tds.cpp File Reference

Qt 4.8

#include <qglobal.h>
#include "qsql_tds.h"
#include <qvariant.h>
#include <qdatetime.h>
#include <qhash.h>
#include <qregexp.h>
#include <qsqlerror.h>
#include <qsqlfield.h>
#include <qsqlindex.h>
#include <qsqlquery.h>
#include <qstringlist.h>
#include <qvector.h>
#include <stdlib.h>

Go to the source code of this file.

Classes
class	QTDSDriverPrivate

class	QTDSResultPrivate

Macros
#define	CS_PUBLIC

#define	Q_USE_SYBASE

#define	QERRHANDLE EHANDLEFUNC

#define	QMSGHANDLE MHANDLEFUNC

#define	QTDSBINARY SYBBINARY

#define	QTDSBIT SYBBIT

#define	QTDSCHAR SYBCHAR

#define	QTDSDATETIME SYBDATETIME

#define	QTDSDATETIME4 SYBDATETIME4

#define	QTDSDATETIME_N SYBDATETIMN

#define	QTDSDECIMAL SYBDECIMAL

#define	QTDSDECIMAL_2 55

#define	QTDSFLT4 SYBREAL

#define	QTDSFLT8 SYBFLT8

#define	QTDSFLT8_N SYBFLTN

#define	QTDSIMAGE SYBIMAGE

#define	QTDSINT1 SYBINT1

#define	QTDSINT2 SYBINT2

#define	QTDSINT4 SYBINT4

#define	QTDSINT4_N SYBINTN

#define	QTDSMONEY SYBMONEY

#define	QTDSMONEY4 SYBMONEY4

#define	QTDSMONEY_N SYBMONEYN

#define	QTDSNUMERIC SYBNUMERIC

#define	QTDSNUMERIC_2 63

#define	QTDSTEXT SYBTEXT

#define	QTDSVARBINARY SYBVARBINARY

#define	QTDSVARCHAR SYBVARCHAR

#define	TDS_CURSOR_SIZE 50

Typedefs
typedef QHash< DBPROCESS , QTDSResultPrivate >	QTDSErrorHash

Functions
QVariant::Type	qDecodeTDSType (int type)

QVariant::Type	qFieldType (QTDSResultPrivate *d, int i)

static bool	qIsNull (const void *ind)

QSqlError	qMakeError (const QString &err, QSqlError::ErrorType type, int errNo=-1)

static int CS_PUBLIC	qTdsErrHandler (DBPROCESS dbproc, int, int dberr, int, char dberrstr, char *oserrstr)

static int CS_PUBLIC	qTdsMsgHandler (DBPROCESS dbproc, DBINT msgno, int msgstate, int severity, char msgtext, char srvname, char , int line)

Macro Definition Documentation

◆ CS_PUBLIC

#define CS_PUBLIC

Definition at line 127 of file qsql_tds.cpp.

◆ Q_USE_SYBASE

#define Q_USE_SYBASE

Definition at line 48 of file qsql_tds.cpp.

◆ QERRHANDLE

#define QERRHANDLE EHANDLEFUNC

Definition at line 95 of file qsql_tds.cpp.

Referenced by QTDSDriver::init().

◆ QMSGHANDLE

#define QMSGHANDLE MHANDLEFUNC

Definition at line 94 of file qsql_tds.cpp.

Referenced by QTDSDriver::init().

◆ QTDSBINARY

#define QTDSBINARY SYBBINARY

Definition at line 115 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSBIT

#define QTDSBIT SYBBIT

Definition at line 114 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSCHAR

#define QTDSCHAR SYBCHAR

Definition at line 96 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSDATETIME

#define QTDSDATETIME SYBDATETIME

Definition at line 98 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSDATETIME4

#define QTDSDATETIME4 SYBDATETIME4

Definition at line 97 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSDATETIME_N

#define QTDSDATETIME_N SYBDATETIMN

Definition at line 99 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSDECIMAL

#define QTDSDECIMAL SYBDECIMAL

Definition at line 100 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSDECIMAL_2

#define QTDSDECIMAL_2 55

Definition at line 119 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSFLT4

#define QTDSFLT4 SYBREAL

Definition at line 103 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSFLT8

#define QTDSFLT8 SYBFLT8

Definition at line 101 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSFLT8_N

#define QTDSFLT8_N SYBFLTN

Definition at line 102 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSIMAGE

#define QTDSIMAGE SYBIMAGE

Definition at line 117 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSINT1

#define QTDSINT1 SYBINT1

Definition at line 104 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSINT2

#define QTDSINT2 SYBINT2

Definition at line 105 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSINT4

#define QTDSINT4 SYBINT4

Definition at line 106 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSINT4_N

#define QTDSINT4_N SYBINTN

Definition at line 107 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSMONEY

#define QTDSMONEY SYBMONEY

Definition at line 109 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSMONEY4

#define QTDSMONEY4 SYBMONEY4

Definition at line 108 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSMONEY_N

#define QTDSMONEY_N SYBMONEYN

Definition at line 110 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSNUMERIC

#define QTDSNUMERIC SYBNUMERIC

Definition at line 111 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSNUMERIC_2

#define QTDSNUMERIC_2 63

Definition at line 120 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSTEXT

#define QTDSTEXT SYBTEXT

Definition at line 112 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSVARBINARY

#define QTDSVARBINARY SYBVARBINARY

Definition at line 116 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ QTDSVARCHAR

#define QTDSVARCHAR SYBVARCHAR

Definition at line 113 of file qsql_tds.cpp.

Referenced by qDecodeTDSType().

◆ TDS_CURSOR_SIZE

#define TDS_CURSOR_SIZE 50

Definition at line 123 of file qsql_tds.cpp.

Typedef Documentation

◆ QTDSErrorHash

typedef QHash<DBPROCESS *, QTDSResultPrivate *> QTDSErrorHash

Definition at line 163 of file qsql_tds.cpp.

Function Documentation

◆ qDecodeTDSType()

QVariant::Type qDecodeTDSType ( int type )

Definition at line 238 of file qsql_tds.cpp.

Referenced by qFieldType(), QTDSDriver::record(), and QTDSResult::reset().

 {
     QVariant::Type t = QVariant::Invalid;
     switch (type) {
     case QTDSCHAR:
     case QTDSTEXT:
     case QTDSVARCHAR:
         t = QVariant::String;
         break;
     case QTDSINT1:
     case QTDSINT2:
     case QTDSINT4:
     case QTDSINT4_N:
     case QTDSBIT:
         t = QVariant::Int;
         break;
     case QTDSFLT4:
     case QTDSFLT8:
     case QTDSFLT8_N:
     case QTDSMONEY4:
     case QTDSMONEY:
     case QTDSDECIMAL:
     case QTDSNUMERIC:
 #ifdef QTDSNUMERIC_2
     case QTDSNUMERIC_2:
 #endif
 #ifdef QTDSDECIMAL_2
     case QTDSDECIMAL_2:
 #endif
     case QTDSMONEY_N:
         t = QVariant::Double;
         break;
     case QTDSDATETIME4:
     case QTDSDATETIME:
     case QTDSDATETIME_N:
         t = QVariant::DateTime;
         break;
     case QTDSBINARY:
     case QTDSVARBINARY:
     case QTDSIMAGE:
         t = QVariant::ByteArray;
         break;
     default:
         t = QVariant::Invalid;
         break;
     }
     return t;
 }

◆ qFieldType()

QVariant::Type qFieldType	(	QTDSResultPrivate *	d,
		int	i
	)

Definition at line 287 of file qsql_tds.cpp.

 {
     QVariant::Type type = qDecodeTDSType(dbcoltype(d->dbproc, i+1));
     return type;
 }

◆ qIsNull()

static bool qIsNull ( const void * ind )

inlinestatic

Definition at line 340 of file qsql_tds.cpp.

Referenced by QTDSResult::gotoNext().

 {
     return *reinterpret_cast<const DBINT *>(&ind) == -1;
 }

◆ qMakeError()

QSqlError qMakeError	(	const QString &	err,
		QSqlError::ErrorType	type,
		int	errNo = `-1`
	)

Definition at line 130 of file qsql_tds.cpp.

Referenced by QTDSDriver::open(), qTdsErrHandler(), and qTdsMsgHandler().

 {
     return QSqlError(QLatin1String("QTDS: ") + err, QString(), type, errNo);
 }

◆ qTdsErrHandler()

static int CS_PUBLIC qTdsErrHandler	(	DBPROCESS *	dbproc,
		int	,
		int	dberr,
		int	,
		char *	dberrstr,
		char *	oserrstr
	)

static

Definition at line 204 of file qsql_tds.cpp.

Referenced by QTDSDriver::init().

 {
     QTDSResultPrivate* p = errs()->value(dbproc);
     if (!p) {
         qWarning("QTDSDriver error (%d): [%s] [%s]", dberr, dberrstr, oserrstr);
         return INT_CANCEL;
     }
     /*
      * If the process is dead or NULL and
      * we are not in the middle of logging in...
      */
     if((dbproc == NULL || DBDEAD(dbproc))) {
         qWarning("QTDSDriver error (%d): [%s] [%s]", dberr, dberrstr, oserrstr);
         return INT_CANCEL;
     }
 
 
     QString errMsg = QString::fromLatin1("%1 %2\n").arg(QLatin1String(dberrstr)).arg(
                                 QLatin1String(oserrstr));
     errMsg += p->getErrorMsgs();
     p->lastError = qMakeError(errMsg, QSqlError::UnknownError, dberr);
     p->clearErrorMsgs();
 
     return INT_CANCEL ;
 }

◆ qTdsMsgHandler()

static int CS_PUBLIC qTdsMsgHandler	(	DBPROCESS *	dbproc,
		DBINT	msgno,
		int	msgstate,
		int	severity,
		char *	msgtext,
		char *	srvname,
		char *	,
		int	line
	)

static

Definition at line 167 of file qsql_tds.cpp.

Referenced by QTDSDriver::init().

 {
     QTDSResultPrivate* p = errs()->value(dbproc);
 
     if (!p) {
 //        ### umm... temporary disabled since this throws a lot of warnings...
 //        qWarning("QTDSDriver warning (%d): [%s] from server [%s]", msgstate, msgtext, srvname);
         return INT_CANCEL;
     }
 
     if (severity > 0) {
         QString errMsg = QString::fromLatin1("%1 (Msg %2, Level %3, State %4, Server %5, Line %6)")
                          .arg(QString::fromAscii(msgtext))
                          .arg(msgno)
                          .arg(severity)
                          .arg(msgstate)
                          .arg(QString::fromAscii(srvname))
                          .arg(line);
         p->addErrorMsg(errMsg);
         if (severity > 10) {
             // Severe messages are really errors in the sense of lastError
             errMsg = p->getErrorMsgs();
             p->lastError = qMakeError(errMsg, QSqlError::UnknownError, msgno);
             p->clearErrorMsgs();
         }
     }
 
     return INT_CANCEL;
 }