path: root/connectivity/source/drivers/odbcbase/OResultSet.cxx

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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: OResultSet.cxx,v $
 * $Revision: 1.66 $
 *
 * This file is part of OpenOffice.org.
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 * it under the terms of the GNU Lesser General Public License version 3
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 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
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 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_connectivity.hxx"
#include "odbc/OResultSet.hxx"
#include "odbc/OTools.hxx"
#include "odbc/OResultSetMetaData.hxx"
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/sdbcx/CompareBookmark.hpp>
#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
#include <com/sun/star/sdbc/FetchDirection.hpp>
#include <com/sun/star/sdbc/ResultSetType.hpp>
#include <comphelper/property.hxx>
#include <comphelper/sequence.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <comphelper/extract.hxx>
#include <com/sun/star/lang/DisposedException.hpp>
#include <comphelper/types.hxx>
#include "connectivity/dbtools.hxx"
#include "connectivity/dbexception.hxx"
#include "diagnose_ex.h"
#include <rtl/logfile.hxx>

using namespace ::comphelper;
using namespace connectivity;
using namespace connectivity::odbc;
using namespace cppu;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::sdbc;
using namespace com::sun::star::sdbcx;
using namespace com::sun::star::container;
using namespace com::sun::star::io;
using namespace com::sun::star::util;

#define ODBC_SQL_NOT_DEFINED    99UL

//------------------------------------------------------------------------------
//	IMPLEMENT_SERVICE_INFO(OResultSet,"com.sun.star.sdbcx.OResultSet","com.sun.star.sdbc.ResultSet");
::rtl::OUString SAL_CALL OResultSet::getImplementationName(  ) throw ( RuntimeException)
{
    return ::rtl::OUString::createFromAscii("com.sun.star.sdbcx.odbc.ResultSet");
}
// -------------------------------------------------------------------------
 Sequence< ::rtl::OUString > SAL_CALL OResultSet::getSupportedServiceNames(  ) throw( RuntimeException)
{
     Sequence< ::rtl::OUString > aSupported(2);
    aSupported[0] = ::rtl::OUString::createFromAscii("com.sun.star.sdbc.ResultSet");
    aSupported[1] = ::rtl::OUString::createFromAscii("com.sun.star.sdbcx.ResultSet");
    return aSupported;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::supportsService( const ::rtl::OUString& _rServiceName ) throw( RuntimeException)
{
    Sequence< ::rtl::OUString > aSupported(getSupportedServiceNames());
    const ::rtl::OUString* pSupported = aSupported.getConstArray();
    const ::rtl::OUString* pEnd = pSupported + aSupported.getLength();
    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
        ;

    return pSupported != pEnd;
}

// -------------------------------------------------------------------------
OResultSet::OResultSet(SQLHANDLE _pStatementHandle ,OStatement_Base* pStmt) :	OResultSet_BASE(m_aMutex)
                        ,OPropertySetHelper(OResultSet_BASE::rBHelper)
                        ,m_aStatementHandle(_pStatementHandle)
                        ,m_aConnectionHandle(pStmt->getConnectionHandle())
                        ,m_pStatement(pStmt)
                        ,m_pSkipDeletedSet(NULL)
                        ,m_xStatement(*pStmt)
                        ,m_xMetaData(NULL)
                        ,m_pRowStatusArray( NULL )
                        ,m_nTextEncoding(pStmt->getOwnConnection()->getTextEncoding())
                        ,m_nRowPos(0)
                        ,m_nLastColumnPos(0)
                        ,m_nUseBookmarks(ODBC_SQL_NOT_DEFINED)
                        ,m_nCurrentFetchState(0)
                        ,m_bWasNull(sal_True)
                        ,m_bEOF(sal_True)
                        ,m_bLastRecord(sal_False)
                        ,m_bFreeHandle(sal_False)
                        ,m_bInserting(sal_False)
                        ,m_bFetchData(sal_True)
                        ,m_bRowInserted(sal_False)
                        ,m_bRowDeleted(sal_False)
                        ,m_bUseFetchScroll(sal_False)
{
    osl_incrementInterlockedCount( &m_refCount );
    try
    {
        m_pRowStatusArray = new SQLUSMALLINT[1]; // the default value
        N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_ROW_STATUS_PTR,m_pRowStatusArray,SQL_IS_POINTER);
    }
    catch(Exception&)
    { // we don't want our result destroy here
    }
    SQLINTEGER nCurType = 0;
    try
    {
        N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_CURSOR_TYPE,&nCurType,SQL_IS_UINTEGER,0);
        SQLUINTEGER nValueLen = m_pStatement->getCursorProperties(nCurType,sal_False);
        if( (nValueLen & SQL_CA2_SENSITIVITY_DELETIONS) != SQL_CA2_SENSITIVITY_DELETIONS ||
            (nValueLen & SQL_CA2_CRC_EXACT) != SQL_CA2_CRC_EXACT)
            m_pSkipDeletedSet = new OSkipDeletedSet(this);
    }
    catch(Exception&)
    { // we don't want our result destroy here
    }
    try
    {
        SQLUINTEGER nValueLen = 0;
        OTools::GetInfo(m_pStatement->getOwnConnection(),m_aConnectionHandle,SQL_GETDATA_EXTENSIONS,nValueLen,NULL);
        m_bFetchData = !((SQL_GD_ANY_ORDER & nValueLen) == SQL_GD_ANY_ORDER && nCurType != SQL_CURSOR_FORWARD_ONLY);
    }
    catch(Exception&)
    { // we don't want our result destroy here
        m_bFetchData = sal_True;
    }
    try
    {
        if ( getOdbcFunction(ODBC3SQLGetFunctions) )
        {
            SQLUSMALLINT nSupported = 0;
            m_bUseFetchScroll = ( N3SQLGetFunctions(m_aConnectionHandle,SQL_API_SQLFETCHSCROLL,&nSupported) == SQL_SUCCESS && nSupported == 1 );
        }
    }
    catch(Exception&)
    {
        m_bUseFetchScroll = sal_False;
    }

    osl_decrementInterlockedCount( &m_refCount );
}
// -------------------------------------------------------------------------
OResultSet::~OResultSet()
{
    delete m_pRowStatusArray;
    delete m_pSkipDeletedSet;
}
// -----------------------------------------------------------------------------
void OResultSet::construct()
{
    osl_incrementInterlockedCount( &m_refCount );
    allocBuffer();
    osl_decrementInterlockedCount( &m_refCount );
}
// -------------------------------------------------------------------------
void OResultSet::disposing(void)
{
    SQLRETURN nRet = N3SQLCloseCursor(m_aStatementHandle);
    OSL_UNUSED( nRet );
    OPropertySetHelper::disposing();

    ::osl::MutexGuard aGuard(m_aMutex);
    if(!m_aBindVector.empty())
        releaseBuffer();
    if(m_bFreeHandle)
        m_pStatement->getOwnConnection()->freeStatementHandle(m_aStatementHandle);

m_xStatement.clear();
m_xMetaData.clear();
}
// -------------------------------------------------------------------------
SQLRETURN OResultSet::unbind(sal_Bool _bUnbindHandle)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::unbind" );
    SQLRETURN nRet = 0;
    if ( _bUnbindHandle )
        nRet = N3SQLFreeStmt(m_aStatementHandle,SQL_UNBIND);

    if ( m_aBindVector.size() > 1 )
    {
        TVoidVector::iterator pValue = m_aBindVector.begin() + 1;
        TVoidVector::iterator pEnd = m_aBindVector.end();
        for(; pValue != pEnd; ++pValue)
        {
            switch (pValue->second)
            {
                case DataType::CHAR:
                case DataType::VARCHAR:
                    delete static_cast< ::rtl::OString* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::BIGINT:
                    delete static_cast< sal_Int64* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::DECIMAL:
                case DataType::NUMERIC:
                    delete static_cast< ::rtl::OString* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::REAL:
                case DataType::DOUBLE:
                    delete static_cast< double* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::LONGVARCHAR:
                    delete [] static_cast< char* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::LONGVARBINARY:
                    delete [] static_cast< char* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::DATE:
                    delete static_cast< DATE_STRUCT* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::TIME:
                    delete static_cast< TIME_STRUCT* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::TIMESTAMP:
                    delete static_cast< TIMESTAMP_STRUCT* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::BIT:
                case DataType::TINYINT:
                    delete static_cast< sal_Int8* >(reinterpret_cast< void * >(pValue->first));
                    break;			
                case DataType::SMALLINT:
                    delete static_cast< sal_Int16* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::INTEGER:
                    delete static_cast< sal_Int32* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::FLOAT:
                    delete static_cast< float* >(reinterpret_cast< void * >(pValue->first));
                    break;
                case DataType::BINARY:
                case DataType::VARBINARY:
                    delete static_cast< sal_Int8* >(reinterpret_cast< void * >(pValue->first));
                    break;
            }
        }
        m_aBindVector.clear();
        m_aBindVector.push_back(TVoidPtr(0,0)); // the first is reserved for the bookmark
    }
    return nRet;
}
// -------------------------------------------------------------------------
TVoidPtr OResultSet::allocBindColumn(sal_Int32 _nType,sal_Int32 _nColumnIndex)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::allocBindColumn" );
    TVoidPtr aPair;
    switch (_nType)
    {
        case DataType::CHAR:
        case DataType::VARCHAR:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new ::rtl::OString()),_nType);
            break;
        case DataType::BIGINT:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new sal_Int64(0)),_nType);
            break;
        case DataType::DECIMAL:
        case DataType::NUMERIC:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new ::rtl::OString()),_nType);
            break;
        case DataType::REAL:
        case DataType::DOUBLE:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new double(0.0)),_nType);
            break;
        case DataType::LONGVARCHAR:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new char[2]),_nType);  // dient nur zum auffinden
            break;
        case DataType::LONGVARBINARY:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new char[2]),_nType);  // dient nur zum auffinden
            break;
        case DataType::DATE:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new DATE_STRUCT),_nType);
            break;
        case DataType::TIME:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new TIME_STRUCT),_nType);
            break;
        case DataType::TIMESTAMP:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new TIMESTAMP_STRUCT),_nType);
            break;
        case DataType::BIT:
        case DataType::TINYINT:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new sal_Int8(0)),_nType);
            break;			
        case DataType::SMALLINT:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new sal_Int16(0)),_nType);
            break;
        case DataType::INTEGER:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new sal_Int32(0)),_nType);
            break;
        case DataType::FLOAT:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new float(0)),_nType);
            break;
        case DataType::BINARY:
        case DataType::VARBINARY:
            aPair = TVoidPtr(reinterpret_cast< sal_Int64 >(new sal_Int8[m_aRow[_nColumnIndex].getSequence().getLength()]),_nType);
            break;
        default:
            OSL_ENSURE(0,"Unknown type");
            aPair = TVoidPtr(0,_nType);
    }
    return aPair;
}
// -------------------------------------------------------------------------
void OResultSet::allocBuffer()
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::allocBuffer" );
    Reference< XResultSetMetaData > xMeta = getMetaData();
    sal_Int32 nLen = xMeta->getColumnCount();

    m_aBindVector.reserve(nLen+1);
    m_aBindVector.push_back(TVoidPtr(0,0)); // the first is reserved for the bookmark
    m_aRow.resize(nLen+1);

    for(sal_Int32 i = 1;i<=nLen;++i)
    {
        sal_Int32 nType = xMeta->getColumnType(i);
        m_aRow[i].setTypeKind( nType );		
    }
    m_aLengthVector.resize(nLen + 1);
}
// -------------------------------------------------------------------------
void OResultSet::releaseBuffer()
{	
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::releaseBuffer" );
    unbind(sal_False);
    m_aLengthVector.clear();
}
// -------------------------------------------------------------------------
Any SAL_CALL OResultSet::queryInterface( const Type & rType ) throw(RuntimeException)
{
    Any aRet = OPropertySetHelper::queryInterface(rType);
    return aRet.hasValue() ? aRet : OResultSet_BASE::queryInterface(rType);
}
// -------------------------------------------------------------------------
 Sequence<  Type > SAL_CALL OResultSet::getTypes(  ) throw( RuntimeException)
{
    OTypeCollection aTypes(	::getCppuType( (const  Reference< ::com::sun::star::beans::XMultiPropertySet > *)0 ),
                                                ::getCppuType( (const  Reference< ::com::sun::star::beans::XFastPropertySet > *)0 ),
                                                ::getCppuType( (const  Reference< ::com::sun::star::beans::XPropertySet > *)0 ));

    return ::comphelper::concatSequences(aTypes.getTypes(),OResultSet_BASE::getTypes());
}
// -------------------------------------------------------------------------

sal_Int32 SAL_CALL OResultSet::findColumn( const ::rtl::OUString& columnName ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::findColumn" );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    ::osl::MutexGuard aGuard( m_aMutex );

    Reference< XResultSetMetaData > xMeta = getMetaData();
    sal_Int32 nLen = xMeta->getColumnCount();
    sal_Int32 i = 1;
    for(;i<=nLen;++i)
        if(xMeta->isCaseSensitive(i) ? columnName == xMeta->getColumnName(i) :
                columnName.equalsIgnoreAsciiCase(xMeta->getColumnName(i)))
            break;
    return i;
}
// -------------------------------------------------------------------------
Reference< XInputStream > SAL_CALL OResultSet::getBinaryStream( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    // TODO use getBytes instead of
    return NULL;
}
// -------------------------------------------------------------------------
Reference< XInputStream > SAL_CALL OResultSet::getCharacterStream( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    // TODO use getBytes instead of
    return NULL;
}
// -----------------------------------------------------------------------------
const ORowSetValue& OResultSet::getValue(sal_Int32 _nColumnIndex,SQLSMALLINT _nType,void* _pValue,SQLINTEGER _rSize)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::getValue" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    if(m_bFetchData)
    {
        if(_nColumnIndex > m_nLastColumnPos)
            fillRow(_nColumnIndex);
        return m_aRow[_nColumnIndex];
    }
    else
        OTools::getValue(m_pStatement->getOwnConnection(),m_aStatementHandle,_nColumnIndex,_nType,m_bWasNull,**this,_pValue,_rSize);

    return m_aEmptyValue;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::getBoolean( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    sal_Int8 nVal(0);
    const ORowSetValue& aValue = getValue(columnIndex,SQL_C_BIT,&nVal,sizeof nVal);
    return (&aValue == &m_aEmptyValue) ? (sal_Bool)nVal : (sal_Bool)aValue;
}
// -------------------------------------------------------------------------

sal_Int8 SAL_CALL OResultSet::getByte( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    sal_Int8 nRet(0);
    const ORowSetValue& aValue = getValue(columnIndex,SQL_C_TINYINT,&nRet,sizeof nRet);
    return (&aValue == &m_aEmptyValue) ? nRet : (sal_Int8)aValue;
}
// -------------------------------------------------------------------------

Sequence< sal_Int8 > SAL_CALL OResultSet::getBytes( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::getBytes" );

    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
    ::osl::MutexGuard aGuard( m_aMutex );


    if(m_bFetchData)
    {
        if(columnIndex > m_nLastColumnPos)
            fillRow(columnIndex);
        Sequence< sal_Int8 > nRet;
        switch(m_aRow[columnIndex].getTypeKind())
        {
            case DataType::BINARY:
            case DataType::VARBINARY:
            case DataType::LONGVARBINARY:
                nRet = m_aRow[columnIndex];
                break;
            default:
            {
                ::rtl::OUString sRet;
                sRet = m_aRow[columnIndex].getString();
                nRet = Sequence<sal_Int8>(reinterpret_cast<const sal_Int8*>(sRet.getStr()),sizeof(sal_Unicode)*sRet.getLength());
            }
        }
        return nRet;
    }

    ::std::map<sal_Int32,SWORD>::iterator aFind = m_aODBCColumnTypes.find(columnIndex);
    if ( aFind == m_aODBCColumnTypes.end() )
        aFind = m_aODBCColumnTypes.insert(::std::map<sal_Int32,SWORD>::value_type(columnIndex,OResultSetMetaData::getColumnODBCType(m_pStatement->getOwnConnection(),m_aStatementHandle,*this,columnIndex))).first;

    switch(aFind->second)
    {
        case SQL_WVARCHAR:
        case SQL_WCHAR:
        case SQL_WLONGVARCHAR:
        case SQL_VARCHAR:
        case SQL_CHAR:
        case SQL_LONGVARCHAR:
        {
            ::rtl::OUString aRet = OTools::getStringValue(m_pStatement->getOwnConnection(),m_aStatementHandle,columnIndex,aFind->second,m_bWasNull,**this,m_nTextEncoding);
            return Sequence<sal_Int8>(reinterpret_cast<const sal_Int8*>(aRet.getStr()),sizeof(sal_Unicode)*aRet.getLength());
        }
        default:
            ;
    }
    return OTools::getBytesValue(m_pStatement->getOwnConnection(),m_aStatementHandle,columnIndex,SQL_C_BINARY,m_bWasNull,**this);
}
// -------------------------------------------------------------------------

Date SAL_CALL OResultSet::getDate( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::getDate" );
    DATE_STRUCT aDate;
    aDate.day	= 0;
    aDate.month = 0;
    aDate.year	= 0;

    const ORowSetValue& aValue = getValue(	columnIndex,
                            m_pStatement->getOwnConnection()->useOldDateFormat() ? SQL_C_DATE : SQL_C_TYPE_DATE,
                                            &aDate,sizeof aDate);
    return (&aValue == &m_aEmptyValue)  ? Date(aDate.day,aDate.month,aDate.year) : (Date)aValue;
}
// -------------------------------------------------------------------------

double SAL_CALL OResultSet::getDouble( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    double nRet(0);
    const ORowSetValue& aValue = getValue(columnIndex,SQL_C_DOUBLE,&nRet,sizeof nRet);
    return (&aValue == &m_aEmptyValue) ? nRet : (double)aValue;
}
// -------------------------------------------------------------------------

float SAL_CALL OResultSet::getFloat( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    float nRet(0);
    const ORowSetValue& aValue = getValue(columnIndex,SQL_C_FLOAT,&nRet,sizeof nRet);
    return (&aValue == &m_aEmptyValue) ? nRet : (float)aValue;
}
// -------------------------------------------------------------------------

sal_Int32 SAL_CALL OResultSet::getInt( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    sal_Int32 nRet(0);
    const ORowSetValue& aValue = getValue(columnIndex,SQL_C_LONG,&nRet,sizeof nRet);
    return (&aValue == &m_aEmptyValue) ? nRet : (sal_Int32)aValue;
}
// -------------------------------------------------------------------------

sal_Int32 SAL_CALL OResultSet::getRow(  ) throw(SQLException, RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    return m_pSkipDeletedSet ? m_pSkipDeletedSet->getMappedPosition(getDriverPos()) : getDriverPos();
}
// -------------------------------------------------------------------------

sal_Int64 SAL_CALL OResultSet::getLong( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    sal_Int64 nRet(0);
    try
    {
        const ORowSetValue& aValue = getValue(columnIndex,SQL_C_SBIGINT,&nRet,sizeof nRet);
        return (&aValue == &m_aEmptyValue) ? nRet : (sal_Int64)aValue;
    }
    catch(SQLException&)
    {
        nRet = getString(columnIndex).toInt64();
    }
    return nRet;
}
// -------------------------------------------------------------------------

Reference< XResultSetMetaData > SAL_CALL OResultSet::getMetaData(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::getMetaData" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    if(!m_xMetaData.is())
        m_xMetaData = new OResultSetMetaData(m_pStatement->getOwnConnection(),m_aStatementHandle);
    return m_xMetaData;
}
// -------------------------------------------------------------------------
Reference< XArray > SAL_CALL OResultSet::getArray( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
    ::dbtools::throwFunctionNotSupportedException( "XRow::getArray", *this );
    return NULL;
}

// -------------------------------------------------------------------------

Reference< XClob > SAL_CALL OResultSet::getClob( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
    ::dbtools::throwFunctionNotSupportedException( "XRow::getClob", *this );
    return NULL;
}
// -------------------------------------------------------------------------
Reference< XBlob > SAL_CALL OResultSet::getBlob( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
    ::dbtools::throwFunctionNotSupportedException( "XRow::getBlob", *this );
    return NULL;
}
// -------------------------------------------------------------------------

Reference< XRef > SAL_CALL OResultSet::getRef( sal_Int32 /*columnIndex*/ ) throw(SQLException, RuntimeException)
{
    ::dbtools::throwFunctionNotSupportedException( "XRow::getRef", *this );
    return NULL;
}
// -------------------------------------------------------------------------

Any SAL_CALL OResultSet::getObject( sal_Int32 columnIndex, const Reference< ::com::sun::star::container::XNameAccess >& /*typeMap*/ ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::getObject" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    fillRow(columnIndex);
    return m_aRow[columnIndex].makeAny();
}
// -------------------------------------------------------------------------

sal_Int16 SAL_CALL OResultSet::getShort( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    sal_Int16 nRet(0);
    const ORowSetValue& aValue = getValue(columnIndex,SQL_C_SHORT,&nRet,sizeof nRet);
    return (&aValue == &m_aEmptyValue) ? nRet : (sal_Int16)aValue;
}
// -------------------------------------------------------------------------


::rtl::OUString SAL_CALL OResultSet::getString( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::getString" );
    ::osl::MutexGuard aGuard( m_aMutex );
    
    ::rtl::OUString nRet;
    if ( m_bFetchData )
        nRet = getValue(columnIndex,0,NULL,0);
    else
    {
        checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
        ::std::map<sal_Int32,SWORD>::iterator aFind = m_aODBCColumnTypes.find(columnIndex);
        if ( aFind == m_aODBCColumnTypes.end() )
            aFind = m_aODBCColumnTypes.insert(::std::map<sal_Int32,SWORD>::value_type(columnIndex,OResultSetMetaData::getColumnODBCType(m_pStatement->getOwnConnection(),m_aStatementHandle,*this,columnIndex))).first;
        nRet = OTools::getStringValue(m_pStatement->getOwnConnection(),m_aStatementHandle,columnIndex,aFind->second,m_bWasNull,**this,m_nTextEncoding);
    }
    return nRet;
}
// -------------------------------------------------------------------------

Time SAL_CALL OResultSet::getTime( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::getTime" );
    TIME_STRUCT aTime={0,0,0};
    const ORowSetValue& aValue = getValue(columnIndex,
        m_pStatement->getOwnConnection()->useOldDateFormat() ? SQL_C_TIME : SQL_C_TYPE_TIME,
        &aTime,sizeof aTime);
    return (&aValue == &m_aEmptyValue) ? Time(0,aTime.second,aTime.minute,aTime.hour) : (Time)aValue;
}
// -------------------------------------------------------------------------


DateTime SAL_CALL OResultSet::getTimestamp( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::getTimestamp" );
    TIMESTAMP_STRUCT aTime={0,0,0,0,0,0,0};
    const ORowSetValue& aValue = getValue(columnIndex,
        m_pStatement->getOwnConnection()->useOldDateFormat() ? SQL_C_TIMESTAMP : SQL_C_TYPE_TIMESTAMP,
        &aTime,sizeof aTime);
    return (&aValue == &m_aEmptyValue)
            ?
            DateTime(static_cast<sal_uInt16>(aTime.fraction*1000),aTime.second,aTime.minute,aTime.hour,aTime.day,aTime.month,aTime.year)
            :
            (DateTime)aValue;
}
// -------------------------------------------------------------------------

sal_Bool SAL_CALL OResultSet::isBeforeFirst(  ) throw(SQLException, RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
    return m_nRowPos == 0;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::isAfterLast(  ) throw(SQLException, RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    return m_nRowPos != 0 && m_nCurrentFetchState == SQL_NO_DATA;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::isFirst(  ) throw(SQLException, RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    return m_nRowPos == 1;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::isLast(  ) throw(SQLException, RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    return m_bEOF && m_nCurrentFetchState != SQL_NO_DATA;
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::beforeFirst(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::beforeFirst" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    if(first())
        previous();
    m_nCurrentFetchState = SQL_SUCCESS;
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::afterLast(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::afterLast" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    if(last())
        next();
    m_bEOF = sal_True;
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::close(  ) throw(SQLException, RuntimeException)
{
    {
        ::osl::MutexGuard aGuard( m_aMutex );
        checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    }
    dispose();
}
// -------------------------------------------------------------------------

sal_Bool SAL_CALL OResultSet::first(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::first" );
    return moveImpl(IResultSetHelper::FIRST,0,sal_True);
}
// -------------------------------------------------------------------------

sal_Bool SAL_CALL OResultSet::last(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::last" );
    return moveImpl(IResultSetHelper::LAST,0,sal_True);
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::absolute( sal_Int32 row ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::absolute" );
    return moveImpl(IResultSetHelper::ABSOLUTE,row,sal_True);
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::relative( sal_Int32 row ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::relative" );
    return moveImpl(IResultSetHelper::RELATIVE,row,sal_True);
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::previous(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::previous" );
    return moveImpl(IResultSetHelper::PRIOR,0,sal_True);
}
// -------------------------------------------------------------------------
Reference< XInterface > SAL_CALL OResultSet::getStatement(  ) throw(SQLException, RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
    return m_xStatement;
}
// -------------------------------------------------------------------------

sal_Bool SAL_CALL OResultSet::rowDeleted() throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::rowDeleted" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    sal_Bool bRet = m_bRowDeleted;
    m_bRowDeleted = sal_False;

    return bRet;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::rowInserted(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::rowInserted" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    sal_Bool bInserted = m_bRowInserted;
    m_bRowInserted = sal_False;

    return bInserted;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::rowUpdated(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::rowUpdated" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    return m_pRowStatusArray[0] == SQL_ROW_UPDATED;
}
// -------------------------------------------------------------------------

sal_Bool SAL_CALL OResultSet::next(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::next" );
    return moveImpl(IResultSetHelper::NEXT,1,sal_True);
}
// -------------------------------------------------------------------------

sal_Bool SAL_CALL OResultSet::wasNull(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::wasNull" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    return m_bFetchData ? m_aRow[m_nLastColumnPos].isNull() : m_bWasNull;
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::cancel(  ) throw(RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    OTools::ThrowException(m_pStatement->getOwnConnection(),N3SQLCancel(m_aStatementHandle),m_aStatementHandle,SQL_HANDLE_STMT,*this);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::clearWarnings(  ) throw(SQLException, RuntimeException)
{
}
// -------------------------------------------------------------------------
Any SAL_CALL OResultSet::getWarnings(  ) throw(SQLException, RuntimeException)
{
    return Any();
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::insertRow(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::insertRow" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    SQLSMALLINT nMaxLen = 20;
    SQLINTEGER nRealLen = 0;
    Sequence<sal_Int8> aBookmark(nMaxLen);

    SQLRETURN nRet = N3SQLBindCol(m_aStatementHandle,
                                0,
                                SQL_C_VARBOOKMARK,
                                aBookmark.getArray(),
                                nMaxLen,
                                &nRealLen
                                );
    //	Sequence<sal_Int8> aRealBookmark(nMaxLen);

    sal_Bool bPositionByBookmark = ( NULL != getOdbcFunction( ODBC3SQLBulkOperations ) );
    if ( bPositionByBookmark )
    {
        nRet = N3SQLBulkOperations( m_aStatementHandle, SQL_ADD );
        fillNeededData( nRet );
    }
    else
    {
        if(isBeforeFirst())
            next(); // must be done
        nRet = N3SQLSetPos( m_aStatementHandle, 1, SQL_ADD, SQL_LOCK_NO_CHANGE );
        fillNeededData( nRet );
    }
    try
    {
        OTools::ThrowException(m_pStatement->getOwnConnection(),nRet,m_aStatementHandle,SQL_HANDLE_STMT,*this);
    }
    catch(SQLException e)
    {
        nRet = unbind();
        throw;
    }


    if ( bPositionByBookmark )
    {
        nRet = N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_FETCH_BOOKMARK_PTR,aBookmark.getArray(),SQL_IS_POINTER); // SQL_LEN_BINARY_ATTR(aBookmark.getLength())

        nRet = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_BOOKMARK,0);
    }
    else
        nRet = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_RELATIVE,0); // OJ 06.03.2004
    // sometimes we got an error but we are not interested in anymore #106047# OJ
    //	OTools::ThrowException(m_pStatement->getOwnConnection(),nRet,m_aStatementHandle,SQL_HANDLE_STMT,*this);
    nRet = unbind();
    OTools::ThrowException(m_pStatement->getOwnConnection(),nRet,m_aStatementHandle,SQL_HANDLE_STMT,*this);

    if(m_pSkipDeletedSet)
    {
        aBookmark.realloc(nRealLen);
        if(moveToBookmark(makeAny(aBookmark)))
        {
            sal_Int32 nRowPos = getDriverPos();
            if ( -1 == m_nRowPos )
            {
                nRowPos = m_aPosToBookmarks.size() + 1;
            }
            if ( nRowPos == m_nRowPos )
                ++nRowPos;
            m_nRowPos = nRowPos;
            m_pSkipDeletedSet->insertNewPosition(nRowPos);
            m_aPosToBookmarks[aBookmark] = nRowPos;
        }
    }
    m_bRowInserted = sal_True;

}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateRow(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::updateRow" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    SQLRETURN nRet;

    sal_Bool bPositionByBookmark = ( NULL != getOdbcFunction( ODBC3SQLBulkOperations ) );
    if ( bPositionByBookmark )
    {
        SQLINTEGER nRealLen = 0;
        nRet = N3SQLBindCol(m_aStatementHandle,
                            0,
                            SQL_C_VARBOOKMARK,
                            m_aBookmark.getArray(),
                            m_aBookmark.getLength(),
                            &nRealLen
                            );
        fillNeededData(nRet = N3SQLBulkOperations(m_aStatementHandle, SQL_UPDATE_BY_BOOKMARK));
    }
    else
        fillNeededData(nRet = N3SQLSetPos(m_aStatementHandle,1,SQL_UPDATE,SQL_LOCK_NO_CHANGE));
    OTools::ThrowException(m_pStatement->getOwnConnection(),nRet,m_aStatementHandle,SQL_HANDLE_STMT,*this);
    // now unbind all columns so we can fetch all columns again with SQLGetData
    nRet = unbind();
    OSL_ENSURE(nRet == SQL_SUCCESS,"Could not unbind the columns!");
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::deleteRow(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::deleteRow" );
    SQLRETURN nRet = SQL_SUCCESS;
    sal_Int32 nPos = getDriverPos();
    nRet = N3SQLSetPos(m_aStatementHandle,1,SQL_DELETE,SQL_LOCK_NO_CHANGE);
    OTools::ThrowException(m_pStatement->getOwnConnection(),nRet,m_aStatementHandle,SQL_HANDLE_STMT,*this);

    m_bRowDeleted = ( m_pRowStatusArray[0] == SQL_ROW_DELETED );
    if ( m_bRowDeleted )
    {
        TBookmarkPosMap::iterator aIter = m_aPosToBookmarks.begin();
        TBookmarkPosMap::iterator aEnd = m_aPosToBookmarks.end();
        for (; aIter != aEnd; ++aIter)
        {
            if ( aIter->second == nPos )
            {
                m_aPosToBookmarks.erase(aIter);
                break;
            }
        }
    }
    if ( m_pSkipDeletedSet )
        m_pSkipDeletedSet->deletePosition(nPos);
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::cancelRowUpdates(  ) throw(SQLException, RuntimeException)
{
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::moveToInsertRow(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::moveToInsertRow" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    m_nLastColumnPos = 0;
    // first unbound all columns
    OSL_VERIFY_EQUALS( unbind(), SQL_SUCCESS, "Could not unbind columns!" );
    //	SQLRETURN nRet = N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_ROW_ARRAY_SIZE ,(SQLPOINTER)1,SQL_IS_INTEGER);
    m_bInserting = sal_True;
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::moveToCurrentRow(  ) throw(SQLException, RuntimeException)
{
    m_nLastColumnPos = 0;
}
// -------------------------------------------------------------------------
void OResultSet::updateValue(sal_Int32 columnIndex,SQLSMALLINT _nType,void* _pValue) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::updateValue" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    m_aBindVector.push_back(allocBindColumn(OTools::MapOdbcType2Jdbc(_nType),columnIndex));
    void* pData = reinterpret_cast<void*>(m_aBindVector.rbegin()->first);
    OSL_ENSURE(pData != NULL,"Data for update is NULL!");
    OTools::bindValue(	m_pStatement->getOwnConnection(),
                        m_aStatementHandle,
                        columnIndex,
                        _nType,
                        0,
                        _pValue,
                        pData,
                        &m_aLengthVector[columnIndex],
                        **this,
                        m_nTextEncoding,
                        m_pStatement->getOwnConnection()->useOldDateFormat());
}
// -----------------------------------------------------------------------------
void SAL_CALL OResultSet::updateNull( sal_Int32 columnIndex ) throw(SQLException, RuntimeException)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    m_aBindVector.push_back(allocBindColumn(DataType::CHAR,columnIndex));
    void* pData = reinterpret_cast<void*>(m_aBindVector.rbegin()->first);
    OTools::bindValue(m_pStatement->getOwnConnection(),m_aStatementHandle,columnIndex,SQL_CHAR,0,(sal_Int8*)NULL,pData,&m_aLengthVector[columnIndex],**this,m_nTextEncoding,m_pStatement->getOwnConnection()->useOldDateFormat());
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::updateBoolean( sal_Int32 columnIndex, sal_Bool x ) throw(SQLException, RuntimeException)
{
    updateValue(columnIndex,SQL_BIT,&x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateByte( sal_Int32 columnIndex, sal_Int8 x ) throw(SQLException, RuntimeException)
{
    updateValue(columnIndex,SQL_CHAR,&x);
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::updateShort( sal_Int32 columnIndex, sal_Int16 x ) throw(SQLException, RuntimeException)
{
    updateValue(columnIndex,SQL_TINYINT,&x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateInt( sal_Int32 columnIndex, sal_Int32 x ) throw(SQLException, RuntimeException)
{
    updateValue(columnIndex,SQL_INTEGER,&x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateLong( sal_Int32 /*columnIndex*/, sal_Int64 /*x*/ ) throw(SQLException, RuntimeException)
{
    ::dbtools::throwFunctionNotSupportedException( "XRowUpdate::updateLong", *this );
}
// -----------------------------------------------------------------------
void SAL_CALL OResultSet::updateFloat( sal_Int32 columnIndex, float x ) throw(SQLException, RuntimeException)
{
    updateValue(columnIndex,SQL_REAL,&x);
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::updateDouble( sal_Int32 columnIndex, double x ) throw(SQLException, RuntimeException)
{
    updateValue(columnIndex,SQL_DOUBLE,&x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateString( sal_Int32 columnIndex, const ::rtl::OUString& x ) throw(SQLException, RuntimeException)
{
    sal_Int32 nType = m_aRow[columnIndex].getTypeKind();
    SQLSMALLINT nOdbcType = static_cast<SQLSMALLINT>(OTools::jdbcTypeToOdbc(nType));
    m_aRow[columnIndex] = x;
    m_aRow[columnIndex].setTypeKind(nType); // OJ: otherwise longvarchar will be recognized by fillNeededData
    updateValue(columnIndex,nOdbcType,(void*)&x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateBytes( sal_Int32 columnIndex, const Sequence< sal_Int8 >& x ) throw(SQLException, RuntimeException)
{
    sal_Int32 nType = m_aRow[columnIndex].getTypeKind();
    SQLSMALLINT nOdbcType = static_cast<SQLSMALLINT>(OTools::jdbcTypeToOdbc(nType));
    m_aRow[columnIndex] = x;
    m_aRow[columnIndex].setTypeKind(nType); // OJ: otherwise longvarbinary will be recognized by fillNeededData
    updateValue(columnIndex,nOdbcType,(void*)&x);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateDate( sal_Int32 columnIndex, const Date& x ) throw(SQLException, RuntimeException)
{
    DATE_STRUCT aVal = OTools::DateToOdbcDate(x);
    updateValue(columnIndex,SQL_DATE,&aVal);
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::updateTime( sal_Int32 columnIndex, const Time& x ) throw(SQLException, RuntimeException)
{
    TIME_STRUCT aVal = OTools::TimeToOdbcTime(x);
    updateValue(columnIndex,SQL_TIME,&aVal);
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::updateTimestamp( sal_Int32 columnIndex, const DateTime& x ) throw(SQLException, RuntimeException)
{
    TIMESTAMP_STRUCT aVal = OTools::DateTimeToTimestamp(x);
    updateValue(columnIndex,SQL_TIMESTAMP,&aVal);
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::updateBinaryStream( sal_Int32 columnIndex, const Reference< XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException)
{
    if(!x.is())
        ::dbtools::throwFunctionSequenceException(*this);

    Sequence<sal_Int8> aSeq;
    x->readBytes(aSeq,length);
    updateBytes(columnIndex,aSeq);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateCharacterStream( sal_Int32 columnIndex, const Reference< XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException)
{
    updateBinaryStream(columnIndex,x,length);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::refreshRow(  ) throw(SQLException, RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::refreshRow" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    //	SQLRETURN nRet = N3SQLSetPos(m_aStatementHandle,1,SQL_REFRESH,SQL_LOCK_NO_CHANGE);
    m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_RELATIVE,0);
    OTools::ThrowException(m_pStatement->getOwnConnection(),m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
}
// -------------------------------------------------------------------------
void SAL_CALL OResultSet::updateObject( sal_Int32 columnIndex, const Any& x ) throw(SQLException, RuntimeException)
{
    if (!::dbtools::implUpdateObject(this, columnIndex, x))
        throw SQLException();
}
// -------------------------------------------------------------------------

void SAL_CALL OResultSet::updateNumericObject( sal_Int32 columnIndex, const Any& x, sal_Int32 /*scale*/ ) throw(SQLException, RuntimeException)
{
    if (!::dbtools::implUpdateObject(this, columnIndex, x))
        throw SQLException();
}
// -------------------------------------------------------------------------
// XRowLocate
Any SAL_CALL OResultSet::getBookmark(  ) throw( SQLException,  RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::getBookmark" );
     ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    TBookmarkPosMap::iterator aFind = ::std::find_if(m_aPosToBookmarks.begin(),m_aPosToBookmarks.end(),
        ::std::compose1(::std::bind2nd(::std::equal_to<sal_Int32>(),m_nRowPos),::std::select2nd<TBookmarkPosMap::value_type>()));

    if ( aFind == m_aPosToBookmarks.end() )
    {
        if ( m_nUseBookmarks == ODBC_SQL_NOT_DEFINED )
        {
            RTL_LOGFILE_CONTEXT_TRACE( aLogger, "SQLGetStmtAttr" );
            m_nUseBookmarks = SQL_UB_OFF;
            SQLRETURN nRet = N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_USE_BOOKMARKS,&m_nUseBookmarks,SQL_IS_UINTEGER,NULL);
            OSL_UNUSED( nRet );
        }
        if(m_nUseBookmarks == SQL_UB_OFF)
            throw SQLException();

        m_aBookmark = OTools::getBytesValue(m_pStatement->getOwnConnection(),m_aStatementHandle,0,SQL_C_VARBOOKMARK,m_bWasNull,**this);
        m_aPosToBookmarks[m_aBookmark] = m_nRowPos;
        OSL_ENSURE(m_aBookmark.getLength(),"Invalid bookmark from length 0!");
    }
    else
        m_aBookmark = aFind->first;
    return makeAny(m_aBookmark);
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::moveToBookmark( const  Any& bookmark ) throw( SQLException,  RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::moveToBookmark" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    m_nLastColumnPos = 0;
    bookmark >>= m_aBookmark;
    OSL_ENSURE(m_aBookmark.getLength(),"Invalid bookmark from length 0!");
    if(m_aBookmark.getLength())
    {
        SQLRETURN nReturn = N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_FETCH_BOOKMARK_PTR,m_aBookmark.getArray(),SQL_IS_POINTER); // SQL_LEN_BINARY_ATTR(aBookmark.getLength())
        OSL_UNUSED( nReturn );

        if ( SQL_INVALID_HANDLE != nReturn && SQL_ERROR != nReturn )
        {
            m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_BOOKMARK,0);
            OTools::ThrowException(m_pStatement->getOwnConnection(),m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
            TBookmarkPosMap::iterator aFind = m_aPosToBookmarks.find(m_aBookmark);
            if(aFind != m_aPosToBookmarks.end())
                m_nRowPos = aFind->second;
            else
                m_nRowPos = -1;
            return m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
        }
    }
    return sal_False;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::moveRelativeToBookmark( const  Any& bookmark, sal_Int32 rows ) throw( SQLException,  RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::moveRelativeToBookmark" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);


    m_nLastColumnPos = 0;
    bookmark >>= m_aBookmark;
    SQLRETURN nReturn = N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_FETCH_BOOKMARK_PTR,m_aBookmark.getArray(),SQL_IS_POINTER);
    OSL_UNUSED( nReturn );

    m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,SQL_FETCH_BOOKMARK,rows);
    OTools::ThrowException(m_pStatement->getOwnConnection(),m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);
    return m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OResultSet::compareBookmarks( const Any& lhs, const  Any& rhs ) throw( SQLException,  RuntimeException)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::compareBookmarks" );
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);

    return (lhs == rhs) ? CompareBookmark::EQUAL : CompareBookmark::NOT_EQUAL;
}
// -------------------------------------------------------------------------
sal_Bool SAL_CALL OResultSet::hasOrderedBookmarks(  ) throw( SQLException,  RuntimeException)
{
    return sal_False;
}
// -------------------------------------------------------------------------
sal_Int32 SAL_CALL OResultSet::hashBookmark( const  Any& /*bookmark*/ ) throw( SQLException,  RuntimeException)
{
    ::dbtools::throwFunctionNotSupportedException( "XRowLocate::hashBookmark", *this );
    return 0;
}
// -------------------------------------------------------------------------
// XDeleteRows
Sequence< sal_Int32 > SAL_CALL OResultSet::deleteRows( const  Sequence<  Any >& rows ) throw( SQLException,  RuntimeException)
{
    Sequence< sal_Int32 > aRet(rows.getLength());
    sal_Int32 *pRet	= aRet.getArray();

    const Any *pBegin	= rows.getConstArray();
    const Any *pEnd		= pBegin + rows.getLength();

    for(;pBegin != pEnd;++pBegin,++pRet)
    {
        try
        {
            if(moveToBookmark(*pBegin))
            {
                deleteRow();
                *pRet = 1;
            }
        }
        catch(SQLException&)
        {
            *pRet = 0;
        }
    }
    return aRet;
}
//------------------------------------------------------------------------------
sal_Int32 OResultSet::getResultSetConcurrency() const
{
    sal_uInt32 nValue = 0;
    SQLRETURN nReturn = N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_CONCURRENCY,&nValue,SQL_IS_UINTEGER,0);
    OSL_UNUSED( nReturn );
    if(SQL_CONCUR_READ_ONLY == nValue)
        nValue = ResultSetConcurrency::READ_ONLY;
    else
        nValue = ResultSetConcurrency::UPDATABLE;

    return nValue;
}
//------------------------------------------------------------------------------
sal_Int32 OResultSet::getResultSetType() const
{
    sal_uInt32 nValue = 0;
    N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_CURSOR_SENSITIVITY,&nValue,SQL_IS_UINTEGER,0);
    if(SQL_SENSITIVE == nValue)
        nValue = ResultSetType::SCROLL_SENSITIVE;
    else if(SQL_INSENSITIVE == nValue)
        nValue = ResultSetType::SCROLL_INSENSITIVE;
    else
    {
        SQLINTEGER nCurType = 0;
        N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_CURSOR_TYPE,&nCurType,SQL_IS_UINTEGER,0);
        if(SQL_CURSOR_KEYSET_DRIVEN == nCurType)
            nValue = ResultSetType::SCROLL_SENSITIVE;
        else if(SQL_CURSOR_STATIC  == nCurType)
            nValue = ResultSetType::SCROLL_INSENSITIVE;
        else if(SQL_CURSOR_FORWARD_ONLY == nCurType)
            nValue = ResultSetType::FORWARD_ONLY;
        else if(SQL_CURSOR_DYNAMIC == nCurType)
            nValue = ResultSetType::SCROLL_SENSITIVE;
    }
    return nValue;
}
//------------------------------------------------------------------------------
sal_Int32 OResultSet::getFetchDirection() const
{
    return FetchDirection::FORWARD;
}
//------------------------------------------------------------------------------
sal_Int32 OResultSet::getFetchSize() const
{
    sal_uInt32 nValue = 0;
    N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_ROW_ARRAY_SIZE,&nValue,SQL_IS_UINTEGER,0);
    return nValue;
}
//------------------------------------------------------------------------------
::rtl::OUString OResultSet::getCursorName() const
{
    SQLCHAR pName[258];
    SQLSMALLINT nRealLen = 0;
    N3SQLGetCursorName(m_aStatementHandle,(SQLCHAR*)pName,256,&nRealLen);
    return ::rtl::OUString::createFromAscii((const char*)pName);
}
// -------------------------------------------------------------------------
sal_Bool  OResultSet::isBookmarkable() const
{
    if(!m_aConnectionHandle)
        return sal_False;

    sal_uInt32 nValue = 0;
    N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_CURSOR_TYPE,&nValue,SQL_IS_UINTEGER,0);

    sal_Int32 nAttr = 0;
    try
    {
        switch(nValue)
        {
        case SQL_CURSOR_FORWARD_ONLY:
            return sal_False;
        case SQL_CURSOR_STATIC:
            OTools::GetInfo(m_pStatement->getOwnConnection(),m_aConnectionHandle,SQL_STATIC_CURSOR_ATTRIBUTES1,nAttr,NULL);
            break;
        case SQL_CURSOR_KEYSET_DRIVEN:
            OTools::GetInfo(m_pStatement->getOwnConnection(),m_aConnectionHandle,SQL_KEYSET_CURSOR_ATTRIBUTES1,nAttr,NULL);
            break;
        case SQL_CURSOR_DYNAMIC:
            OTools::GetInfo(m_pStatement->getOwnConnection(),m_aConnectionHandle,SQL_DYNAMIC_CURSOR_ATTRIBUTES1,nAttr,NULL);
            break;
        }
    }
    catch(Exception&)
    {
        return sal_False;
    }
    
    if ( m_nUseBookmarks == ODBC_SQL_NOT_DEFINED )
    {
        m_nUseBookmarks = SQL_UB_OFF;
        SQLRETURN nRet = N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_USE_BOOKMARKS,&m_nUseBookmarks,SQL_IS_UINTEGER,NULL);
        OSL_UNUSED( nRet );
    }

    return (m_nUseBookmarks != SQL_UB_OFF) && (nAttr & SQL_CA1_BOOKMARK) == SQL_CA1_BOOKMARK;
}
//------------------------------------------------------------------------------
void OResultSet::setFetchDirection(sal_Int32 _par0)
{
    N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_CURSOR_TYPE,(SQLPOINTER)_par0,SQL_IS_UINTEGER);
}
//------------------------------------------------------------------------------
void OResultSet::setFetchSize(sal_Int32 _par0)
{
    N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_ROW_ARRAY_SIZE,(SQLPOINTER)_par0,SQL_IS_UINTEGER);
    delete m_pRowStatusArray;
    m_pRowStatusArray = new SQLUSMALLINT[_par0];
    N3SQLSetStmtAttr(m_aStatementHandle,SQL_ATTR_ROW_STATUS_PTR,m_pRowStatusArray,SQL_IS_POINTER);
}
// -------------------------------------------------------------------------
IPropertyArrayHelper* OResultSet::createArrayHelper( ) const
{
    Sequence< Property > aProps(6);
    Property* pProperties = aProps.getArray();
    sal_Int32 nPos = 0;
    DECL_PROP1IMPL(CURSORNAME,			::rtl::OUString) PropertyAttribute::READONLY);
    DECL_PROP0(FETCHDIRECTION,			sal_Int32);
    DECL_PROP0(FETCHSIZE,				sal_Int32);
    DECL_BOOL_PROP1IMPL(ISBOOKMARKABLE) PropertyAttribute::READONLY);
    DECL_PROP1IMPL(RESULTSETCONCURRENCY,sal_Int32) PropertyAttribute::READONLY);
    DECL_PROP1IMPL(RESULTSETTYPE,		sal_Int32) PropertyAttribute::READONLY);

    return new OPropertyArrayHelper(aProps);
}
// -------------------------------------------------------------------------
IPropertyArrayHelper & OResultSet::getInfoHelper()
{
    return *const_cast<OResultSet*>(this)->getArrayHelper();
}
// -------------------------------------------------------------------------
sal_Bool OResultSet::convertFastPropertyValue(
                            Any & rConvertedValue,
                            Any & rOldValue,
                            sal_Int32 nHandle,
                            const Any& rValue )
                                throw (::com::sun::star::lang::IllegalArgumentException)
{
    switch(nHandle)
    {
        case PROPERTY_ID_ISBOOKMARKABLE:
        case PROPERTY_ID_CURSORNAME:
        case PROPERTY_ID_RESULTSETCONCURRENCY:
        case PROPERTY_ID_RESULTSETTYPE:
            throw ::com::sun::star::lang::IllegalArgumentException();
        case PROPERTY_ID_FETCHDIRECTION:
            return ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getFetchDirection());
        case PROPERTY_ID_FETCHSIZE:
            return ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getFetchSize());
        default:
            ;
    }
    return sal_False;
}
// -------------------------------------------------------------------------
void OResultSet::setFastPropertyValue_NoBroadcast(
                                sal_Int32 nHandle,
                                const Any& rValue
                                                 )
                                                 throw (Exception)
{
    switch(nHandle)
    {
        case PROPERTY_ID_ISBOOKMARKABLE:
        case PROPERTY_ID_CURSORNAME:
        case PROPERTY_ID_RESULTSETCONCURRENCY:
        case PROPERTY_ID_RESULTSETTYPE:
            throw Exception();
        case PROPERTY_ID_FETCHDIRECTION:
            setFetchDirection(getINT32(rValue));
            break;
        case PROPERTY_ID_FETCHSIZE:
            setFetchSize(getINT32(rValue));
            break;
        default:
            ;
    }
}
// -------------------------------------------------------------------------
void OResultSet::getFastPropertyValue(
                                Any& rValue,
                                sal_Int32 nHandle
                                     ) const
{
    switch(nHandle)
    {
        case PROPERTY_ID_ISBOOKMARKABLE:
            rValue = bool2any(isBookmarkable());
            break;
        case PROPERTY_ID_CURSORNAME:
            rValue <<= getCursorName();
            break;
        case PROPERTY_ID_RESULTSETCONCURRENCY:
            rValue <<= getResultSetConcurrency();
            break;
        case PROPERTY_ID_RESULTSETTYPE:
            rValue <<= getResultSetType();
            break;
        case PROPERTY_ID_FETCHDIRECTION:
            rValue <<= getFetchDirection();
            break;
        case PROPERTY_ID_FETCHSIZE:
            rValue <<= getFetchSize();
            break;
    }
}
// -------------------------------------------------------------------------
void OResultSet::fillRow(sal_Int32 _nToColumn)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::fillRow" );
    if((sal_Int32)m_aRow.size() <= _nToColumn)
    {
        m_aRow.resize(_nToColumn+1);
        m_aRow[_nToColumn].setBound(sal_True);
    }
    m_bFetchData = sal_False;

    sal_Int32			nColumn		= m_nLastColumnPos + 1;
    TDataRow::iterator pColumn		= m_aRow.begin() + nColumn;
    TDataRow::iterator pColumnEnd	= m_aRow.begin() + _nToColumn + 1;

    for (; pColumn < pColumnEnd; ++nColumn, ++pColumn)
    {
        const sal_Int32 nType = pColumn->getTypeKind();
        switch (nType)
        {
            case DataType::CHAR:
            case DataType::VARCHAR:
            case DataType::DECIMAL:
            case DataType::NUMERIC:
            case DataType::LONGVARCHAR:
                {
                    ::std::map<sal_Int32,SWORD>::iterator aFind = m_aODBCColumnTypes.find(nColumn);
                    if ( aFind == m_aODBCColumnTypes.end() )
                        aFind = m_aODBCColumnTypes.insert(::std::map<sal_Int32,SWORD>::value_type(nColumn,OResultSetMetaData::getColumnODBCType(m_pStatement->getOwnConnection(),m_aStatementHandle,*this,nColumn))).first;
                    *pColumn = OTools::getStringValue(m_pStatement->getOwnConnection(),m_aStatementHandle,nColumn,aFind->second,m_bWasNull,**this,m_nTextEncoding);
                }
                break;
            case DataType::BIGINT:
                *pColumn = getLong(nColumn);
                break;
            case DataType::REAL:
            case DataType::DOUBLE:
                *pColumn = getDouble(nColumn);
                break;
            case DataType::LONGVARBINARY:
                *pColumn = getBytes(nColumn);
                break;
            case DataType::DATE:
                *pColumn = getDate(nColumn);
                break;
            case DataType::TIME:
                *pColumn = getTime(nColumn);
                break;
            case DataType::TIMESTAMP:
                *pColumn = getTimestamp(nColumn);
                break;
            case DataType::BIT:
                *pColumn = getBoolean(nColumn);
                break;
            case DataType::TINYINT:
                *pColumn = getByte(nColumn);
                break;
            case DataType::SMALLINT:
                *pColumn = getShort(nColumn);
                break;
            case DataType::INTEGER:
                *pColumn = getInt(nColumn);
                break;
            case DataType::FLOAT:
                *pColumn = getFloat(nColumn);
                break;
            case DataType::BINARY:
            case DataType::VARBINARY:
                *pColumn = getBytes(nColumn);
                break;
        }

        if ( m_bWasNull )
            pColumn->setNull();
        if(nType != pColumn->getTypeKind())
        {
            pColumn->setTypeKind(nType);
        }
    }
    m_nLastColumnPos = _nToColumn;
    m_bFetchData = sal_True;
}
// -----------------------------------------------------------------------------
void SAL_CALL OResultSet::acquire() throw()
{
    OResultSet_BASE::acquire();
}
// -----------------------------------------------------------------------------
void SAL_CALL OResultSet::release() throw()
{
    OResultSet_BASE::release();
}
// -----------------------------------------------------------------------------
::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL OResultSet::getPropertySetInfo(  ) throw(::com::sun::star::uno::RuntimeException)
{
    return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
}
// -----------------------------------------------------------------------------
sal_Bool OResultSet::move(IResultSetHelper::Movement _eCursorPosition, sal_Int32 _nOffset, sal_Bool /*_bRetrieveData*/)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::move" );
    SQLSMALLINT nFetchOrientation = SQL_FETCH_NEXT;
    switch(_eCursorPosition)
    {
        case IResultSetHelper::NEXT:
            nFetchOrientation = SQL_FETCH_NEXT;
            break;
        case IResultSetHelper::PRIOR:
            nFetchOrientation = SQL_FETCH_PRIOR;
            break;
        case IResultSetHelper::FIRST:
            nFetchOrientation = SQL_FETCH_FIRST;
            break;
        case IResultSetHelper::LAST:
            nFetchOrientation = SQL_FETCH_LAST;
            break;
        case IResultSetHelper::RELATIVE:
            nFetchOrientation = SQL_FETCH_RELATIVE;
            break;
        case IResultSetHelper::ABSOLUTE:
            nFetchOrientation = SQL_FETCH_ABSOLUTE;
            break;
        case IResultSetHelper::BOOKMARK: // special case here because we are only called with position numbers
        {
            TBookmarkPosMap::iterator aIter = m_aPosToBookmarks.begin();
            TBookmarkPosMap::iterator aEnd = m_aPosToBookmarks.end();
            for (; aIter != aEnd; ++aIter)
            {
                if ( aIter->second == _nOffset )
                    return moveToBookmark(makeAny(aIter->first));
            }
            OSL_ENSURE(0,"Bookmark not found!");
        }
        return sal_False;
    }

    m_bEOF = sal_False;
    m_nLastColumnPos = 0;

    SQLRETURN nOldFetchStatus = m_nCurrentFetchState;
    if ( !m_bUseFetchScroll && _eCursorPosition == IResultSetHelper::NEXT )
        m_nCurrentFetchState = N3SQLFetch(m_aStatementHandle);
    else
        m_nCurrentFetchState = N3SQLFetchScroll(m_aStatementHandle,nFetchOrientation,_nOffset);

    OSL_TRACE( __FILE__": OSkipDeletedSet::OResultSet::move(%d,%d), FetchState = %d",nFetchOrientation,_nOffset,m_nCurrentFetchState);
    OTools::ThrowException(m_pStatement->getOwnConnection(),m_nCurrentFetchState,m_aStatementHandle,SQL_HANDLE_STMT,*this);

    const bool bSuccess = m_nCurrentFetchState == SQL_SUCCESS || m_nCurrentFetchState == SQL_SUCCESS_WITH_INFO;
    if ( bSuccess )
    {
        switch(_eCursorPosition)
        {
            case IResultSetHelper::NEXT:
                ++m_nRowPos;
                break;
            case IResultSetHelper::PRIOR:
                --m_nRowPos;
                break;
            case IResultSetHelper::FIRST:
                m_nRowPos = 1;
                break;
            case IResultSetHelper::LAST:
                m_bEOF = sal_True;
                break;
            case IResultSetHelper::RELATIVE:
                m_nRowPos += _nOffset;
                break;
            case IResultSetHelper::ABSOLUTE:
            case IResultSetHelper::BOOKMARK: // special case here because we are only called with position numbers
                m_nRowPos = _nOffset;
                break;
        } // switch(_eCursorPosition)
        if ( m_nUseBookmarks == ODBC_SQL_NOT_DEFINED )
        {
            RTL_LOGFILE_CONTEXT_TRACE( aLogger, "SQLGetStmtAttr" );
            m_nUseBookmarks = SQL_UB_OFF;
            SQLRETURN nRet = N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_USE_BOOKMARKS,&m_nUseBookmarks,SQL_IS_UINTEGER,NULL);
            OSL_UNUSED( nRet );
        }
        if ( m_nUseBookmarks != SQL_UB_OFF )
        {
            RTL_LOGFILE_CONTEXT_TRACE( aLogger, "OTools::getBytesValue" );
            m_aBookmark = OTools::getBytesValue(m_pStatement->getOwnConnection(),m_aStatementHandle,0,SQL_C_VARBOOKMARK,m_bWasNull,**this);
            m_aPosToBookmarks[m_aBookmark] = m_nRowPos;
            OSL_ENSURE(m_aBookmark.getLength(),"Invalid bookmark from length 0!");
        }
    }
    else if ( IResultSetHelper::PRIOR == _eCursorPosition && m_nCurrentFetchState == SQL_NO_DATA )
        m_nRowPos = 0;
    else if(IResultSetHelper::NEXT == _eCursorPosition && m_nCurrentFetchState == SQL_NO_DATA && nOldFetchStatus != SQL_NO_DATA)
        ++m_nRowPos;

    return bSuccess;
}
// -----------------------------------------------------------------------------
sal_Int32 OResultSet::getDriverPos() const
{
    sal_Int32 nValue = 0;
    SQLRETURN nRet = N3SQLGetStmtAttr(m_aStatementHandle,SQL_ATTR_ROW_NUMBER,&nValue,SQL_IS_UINTEGER,0);
    OSL_UNUSED( nRet );
    OSL_TRACE( __FILE__": OResultSet::getDriverPos() = Ret = %d, RowNum = %d, RowPos = %d",nRet,nValue , m_nRowPos);
    return nValue ? nValue : m_nRowPos;
}
// -----------------------------------------------------------------------------
sal_Bool OResultSet::deletedVisible() const
{
    return sal_False;
}
// -----------------------------------------------------------------------------
sal_Bool OResultSet::isRowDeleted() const
{
    return m_pRowStatusArray[0] == SQL_ROW_DELETED;
}
// -----------------------------------------------------------------------------
sal_Bool OResultSet::moveImpl(IResultSetHelper::Movement _eCursorPosition, sal_Int32 _nOffset, sal_Bool _bRetrieveData)
{
    ::osl::MutexGuard aGuard( m_aMutex );
    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
    return (m_pSkipDeletedSet != NULL)
                ?   m_pSkipDeletedSet->skipDeleted(_eCursorPosition,_nOffset,_bRetrieveData)
                :   move(_eCursorPosition,_nOffset,_bRetrieveData);
}
// -----------------------------------------------------------------------------
void OResultSet::fillNeededData(SQLRETURN _nRet)
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "odbc", "Ocke.Janssen@sun.com", "OResultSet::fillNeededData" );
    SQLRETURN nRet = _nRet;
    if( nRet == SQL_NEED_DATA)
    {
        void* pColumnIndex = 0;
        nRet = N3SQLParamData(m_aStatementHandle,&pColumnIndex);

        do
        {
            if (nRet != SQL_SUCCESS && nRet != SQL_SUCCESS_WITH_INFO && nRet != SQL_NEED_DATA)
                break;

            sal_IntPtr nColumnIndex ( reinterpret_cast<sal_IntPtr>(pColumnIndex));
            Sequence< sal_Int8 > aSeq;
            switch(m_aRow[nColumnIndex].getTypeKind())
            {
                case DataType::BINARY:
                case DataType::VARBINARY:
                case DataType::LONGVARBINARY:
                    aSeq = m_aRow[nColumnIndex];
                    N3SQLPutData (m_aStatementHandle, aSeq.getArray(), aSeq.getLength());
                    break;
                case SQL_WLONGVARCHAR:
                {
                    ::rtl::OUString sRet;
                    sRet = m_aRow[nColumnIndex].getString();
                    nRet = N3SQLPutData (m_aStatementHandle, (SQLPOINTER)sRet.getStr(), sizeof(sal_Unicode)*sRet.getLength());
                    break;
                }
                case DataType::LONGVARCHAR:
                {
                    ::rtl::OUString sRet;
                    sRet = m_aRow[nColumnIndex].getString();
                    ::rtl::OString aString(::rtl::OUStringToOString(sRet,m_nTextEncoding));
                    nRet = N3SQLPutData (m_aStatementHandle, (SQLPOINTER)aString.getStr(), aString.getLength());
                    break;
                }
                default:
                    OSL_ENSURE(0,"Not supported at the moment!");
            }
            nRet = N3SQLParamData(m_aStatementHandle,&pColumnIndex);
        }
        while (nRet == SQL_NEED_DATA);
    }
}