Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1595 insertions, 0 deletions

diff --git a/connectivity/source/drivers/file/FResultSet.cxx b/connectivity/source/drivers/file/FResultSet.cxx
new file mode 100644
index 000000000..d7f3d6bd2
--- /dev/null
+++ b/connectivity/source/drivers/file/FResultSet.cxx
@@ -0,0 +1,1595 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <file/FResultSet.hxx>
+#include <sqlbison.hxx>
+#include <file/FResultSetMetaData.hxx>
+#include <com/sun/star/sdbc/DataType.hpp>
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <comphelper/sequence.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <cppuhelper/typeprovider.hxx>
+#include <connectivity/dbtools.hxx>
+#include <cppuhelper/propshlp.hxx>
+#include <sal/log.hxx>
+#include <iterator>
+#include <com/sun/star/sdbc/ResultSetType.hpp>
+#include <com/sun/star/sdbc/FetchDirection.hpp>
+#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
+#include <com/sun/star/sdbcx/XIndexesSupplier.hpp>
+
+#include <algorithm>
+#include <connectivity/dbexception.hxx>
+#include <comphelper/types.hxx>
+#include <resource/sharedresources.hxx>
+#include <strings.hrc>
+
+using namespace ::comphelper;
+using namespace connectivity;
+using namespace connectivity::file;
+using namespace ::cppu;
+using namespace dbtools;
+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;
+
+namespace
+{
+    void lcl_throwError(const char* pErrorId, const css::uno::Reference< css::uno::XInterface>& _xContext)
+    {
+        ::connectivity::SharedResources aResources;
+        const OUString sMessage = aResources.getResourceString(pErrorId);
+        ::dbtools::throwGenericSQLException(sMessage ,_xContext);
+    }
+}
+
+IMPLEMENT_SERVICE_INFO(OResultSet,"com.sun.star.sdbcx.drivers.file.ResultSet","com.sun.star.sdbc.ResultSet");
+
+OResultSet::OResultSet(OStatement_Base* pStmt,OSQLParseTreeIterator&    _aSQLIterator) :    OResultSet_BASE(m_aMutex)
+                        ,::comphelper::OPropertyContainer(OResultSet_BASE::rBHelper)
+                        ,m_aSkipDeletedSet(this)
+                        ,m_pParseTree(pStmt->getParseTree())
+                        ,m_pSQLAnalyzer(nullptr)
+                        ,m_aSQLIterator(_aSQLIterator)
+                        ,m_nFetchSize(0)
+                        ,m_nResultSetType(ResultSetType::SCROLL_INSENSITIVE)
+                        ,m_nFetchDirection(FetchDirection::FORWARD)
+                        ,m_nResultSetConcurrency(ResultSetConcurrency::UPDATABLE)
+                        ,m_xStatement(*pStmt)
+                        ,m_nRowPos(-1)
+                        ,m_nFilePos(0)
+                        ,m_nLastVisitedPos(-1)
+                        ,m_nRowCountResult(-1)
+                        ,m_nColumnCount(0)
+                        ,m_bWasNull(false)
+                        ,m_bInserted(false)
+                        ,m_bRowUpdated(false)
+                        ,m_bRowInserted(false)
+                        ,m_bRowDeleted(false)
+                        ,m_bShowDeleted(pStmt->getOwnConnection()->showDeleted())
+                        ,m_bIsCount(false)
+{
+    osl_atomic_increment( &m_refCount );
+    m_bIsCount = (m_pParseTree &&
+            m_pParseTree->count() > 2                                                       &&
+            SQL_ISRULE(m_pParseTree->getChild(2),scalar_exp_commalist)                      &&
+            SQL_ISRULE(m_pParseTree->getChild(2)->getChild(0),derived_column)               &&
+            SQL_ISRULE(m_pParseTree->getChild(2)->getChild(0)->getChild(0),general_set_fct) &&
+            m_pParseTree->getChild(2)->getChild(0)->getChild(0)->count() == 4
+            );
+
+    m_nResultSetConcurrency = isCount() ? ResultSetConcurrency::READ_ONLY : ResultSetConcurrency::UPDATABLE;
+    construct();
+    m_aSkipDeletedSet.SetDeletedVisible(m_bShowDeleted);
+    osl_atomic_decrement( &m_refCount );
+}
+
+
+OResultSet::~OResultSet()
+{
+    osl_atomic_increment( &m_refCount );
+    disposing();
+}
+
+void OResultSet::construct()
+{
+    registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHSIZE),           PROPERTY_ID_FETCHSIZE,          0,&m_nFetchSize,        ::cppu::UnoType<sal_Int32>::get());
+    registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETTYPE),        PROPERTY_ID_RESULTSETTYPE,      PropertyAttribute::READONLY,&m_nResultSetType,       ::cppu::UnoType<sal_Int32>::get());
+    registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHDIRECTION),      PROPERTY_ID_FETCHDIRECTION,     0,&m_nFetchDirection,   ::cppu::UnoType<sal_Int32>::get());
+    registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETCONCURRENCY), PROPERTY_ID_RESULTSETCONCURRENCY,PropertyAttribute::READONLY,&m_nResultSetConcurrency,                ::cppu::UnoType<sal_Int32>::get());
+}
+
+void OResultSet::disposing()
+{
+    OPropertySetHelper::disposing();
+
+    ::osl::MutexGuard aGuard(m_aMutex);
+    m_xStatement.clear();
+    m_xMetaData.clear();
+    m_pParseTree    = nullptr;
+    m_xColNames.clear();
+    m_xColumns = nullptr;
+    m_xColsIdx.clear();
+
+    Reference<XComponent> xComp = m_pTable.get();
+    if ( xComp.is() )
+        xComp->removeEventListener(this);
+    m_pTable.clear();
+
+    m_pFileSet = nullptr;
+    m_pSortIndex.reset();
+
+    if(m_aInsertRow.is())
+        m_aInsertRow->clear();
+
+    m_aSkipDeletedSet.clear();
+}
+
+Any SAL_CALL OResultSet::queryInterface( const Type & rType )
+{
+    Any aRet = OPropertySetHelper::queryInterface(rType);
+    return aRet.hasValue() ? aRet : OResultSet_BASE::queryInterface(rType);
+}
+
+Sequence< Type > SAL_CALL OResultSet::getTypes(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+    OTypeCollection aTypes( cppu::UnoType<css::beans::XMultiPropertySet>::get(),
+                            cppu::UnoType<css::beans::XPropertySet>::get(),
+                            cppu::UnoType<css::beans::XPropertySet>::get());
+
+    return ::comphelper::concatSequences(aTypes.getTypes(),OResultSet_BASE::getTypes());
+}
+
+
+sal_Int32 SAL_CALL OResultSet::findColumn( const OUString& columnName )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    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)))
+            return i;
+    }
+
+    ::dbtools::throwInvalidColumnException( columnName, *this );
+    assert(false);
+    return 0; // Never reached
+}
+
+const ORowSetValue& OResultSet::getValue(sal_Int32 columnIndex)
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    checkIndex(columnIndex );
+
+
+    m_bWasNull = (*m_aSelectRow)[columnIndex]->getValue().isNull();
+    return *(*m_aSelectRow)[columnIndex];
+}
+
+void OResultSet::checkIndex(sal_Int32 columnIndex )
+{
+    if (   columnIndex <= 0
+            || columnIndex >= m_nColumnCount )
+        ::dbtools::throwInvalidIndexException(*this);
+}
+
+Reference< css::io::XInputStream > SAL_CALL OResultSet::getBinaryStream( sal_Int32 /*columnIndex*/ )
+{
+    return nullptr;
+}
+
+Reference< css::io::XInputStream > SAL_CALL OResultSet::getCharacterStream( sal_Int32 /*columnIndex*/ )
+{
+    return nullptr;
+}
+
+
+sal_Bool SAL_CALL OResultSet::getBoolean( sal_Int32 columnIndex )
+{
+    return bool(getValue(columnIndex));
+}
+
+
+sal_Int8 SAL_CALL OResultSet::getByte( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+
+Sequence< sal_Int8 > SAL_CALL OResultSet::getBytes( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+
+css::util::Date SAL_CALL OResultSet::getDate( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+
+double SAL_CALL OResultSet::getDouble( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+
+float SAL_CALL OResultSet::getFloat( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+
+sal_Int32 SAL_CALL OResultSet::getInt( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+
+sal_Int32 SAL_CALL OResultSet::getRow(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    OSL_ENSURE((m_bShowDeleted || !m_aRow->isDeleted()),"getRow called for deleted row");
+
+    return m_aSkipDeletedSet.getMappedPosition((*m_aRow)[0]->getValue());
+}
+
+
+sal_Int64 SAL_CALL OResultSet::getLong( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+
+Reference< XResultSetMetaData > SAL_CALL OResultSet::getMetaData(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    if(!m_xMetaData.is())
+        m_xMetaData = new OResultSetMetaData(m_xColumns,m_aSQLIterator.getTables().begin()->first,m_pTable.get());
+    return m_xMetaData;
+}
+
+Reference< XArray > SAL_CALL OResultSet::getArray( sal_Int32 /*columnIndex*/ )
+{
+    return nullptr;
+}
+
+
+Reference< XClob > SAL_CALL OResultSet::getClob( sal_Int32 /*columnIndex*/ )
+{
+    return nullptr;
+}
+
+Reference< XBlob > SAL_CALL OResultSet::getBlob( sal_Int32 /*columnIndex*/ )
+{
+    return nullptr;
+}
+
+
+Reference< XRef > SAL_CALL OResultSet::getRef( sal_Int32 /*columnIndex*/ )
+{
+    return nullptr;
+}
+
+
+Any SAL_CALL OResultSet::getObject( sal_Int32 columnIndex, const Reference< css::container::XNameAccess >& /*typeMap*/ )
+{
+    return getValue(columnIndex).makeAny();
+}
+
+
+sal_Int16 SAL_CALL OResultSet::getShort( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+OUString SAL_CALL OResultSet::getString( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+css::util::Time SAL_CALL OResultSet::getTime( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+css::util::DateTime SAL_CALL OResultSet::getTimestamp( sal_Int32 columnIndex )
+{
+    return getValue(columnIndex);
+}
+
+
+sal_Bool SAL_CALL OResultSet::isAfterLast(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    return m_nRowPos == sal_Int32(m_pFileSet->size());
+}
+
+sal_Bool SAL_CALL OResultSet::isFirst(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    return m_nRowPos == 0;
+}
+
+sal_Bool SAL_CALL OResultSet::isLast(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    return m_nRowPos == sal_Int32(m_pFileSet->size() - 1);
+}
+
+void SAL_CALL OResultSet::beforeFirst(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    if(first())
+        previous();
+}
+
+void SAL_CALL OResultSet::afterLast(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    if(last())
+        next();
+}
+
+
+void SAL_CALL OResultSet::close(  )
+{
+    dispose();
+}
+
+
+sal_Bool SAL_CALL OResultSet::first(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    return m_pTable.is() && m_aSkipDeletedSet.skipDeleted(IResultSetHelper::FIRST,1,true);
+}
+
+
+sal_Bool SAL_CALL OResultSet::last(  )
+{
+    // here I know definitely that I stand on the last record
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    return m_pTable.is() && m_aSkipDeletedSet.skipDeleted(IResultSetHelper::LAST,1,true);
+}
+
+sal_Bool SAL_CALL OResultSet::absolute( sal_Int32 row )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    return m_pTable.is() && m_aSkipDeletedSet.skipDeleted(IResultSetHelper::ABSOLUTE1,row,true);
+}
+
+sal_Bool SAL_CALL OResultSet::relative( sal_Int32 row )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    return m_pTable.is() && m_aSkipDeletedSet.skipDeleted(IResultSetHelper::RELATIVE1,row,true);
+}
+
+sal_Bool SAL_CALL OResultSet::previous(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+    return m_pTable.is() && m_aSkipDeletedSet.skipDeleted(IResultSetHelper::PRIOR,0,true);
+}
+
+Reference< XInterface > SAL_CALL OResultSet::getStatement(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    return m_xStatement;
+}
+
+
+sal_Bool SAL_CALL OResultSet::rowDeleted(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    return m_bRowDeleted;
+}
+
+sal_Bool SAL_CALL OResultSet::rowInserted(  )
+{   ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    return m_bRowInserted;
+}
+
+sal_Bool SAL_CALL OResultSet::rowUpdated(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    return m_bRowUpdated;
+}
+
+
+sal_Bool SAL_CALL OResultSet::isBeforeFirst(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    return m_nRowPos == -1;
+}
+
+sal_Bool SAL_CALL OResultSet::next(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return m_pTable.is() && m_aSkipDeletedSet.skipDeleted(IResultSetHelper::NEXT,1,true);
+}
+
+
+sal_Bool SAL_CALL OResultSet::wasNull(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    return m_bWasNull;
+}
+
+
+void SAL_CALL OResultSet::cancel(  )
+{
+}
+
+void SAL_CALL OResultSet::clearWarnings(  )
+{
+}
+
+Any SAL_CALL OResultSet::getWarnings(  )
+{
+    return Any();
+}
+
+void SAL_CALL OResultSet::insertRow(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    if(!m_bInserted || !m_pTable.is())
+        throwFunctionSequenceException(*this);
+
+    // we know that we append new rows at the end
+    // so we have to know where the end is
+    (void)m_aSkipDeletedSet.skipDeleted(IResultSetHelper::LAST,1,false);
+    m_bRowInserted = m_pTable->InsertRow(*m_aInsertRow, m_xColsIdx);
+    if(m_bRowInserted && m_pFileSet.is())
+    {
+        sal_Int32 nPos = (*m_aInsertRow)[0]->getValue();
+        m_pFileSet->push_back(nPos);
+        *(*m_aInsertRow)[0] = sal_Int32(m_pFileSet->size());
+        clearInsertRow();
+
+        m_aSkipDeletedSet.insertNewPosition((*m_aRow)[0]->getValue());
+    }
+}
+
+void SAL_CALL OResultSet::updateRow(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    if(!m_pTable.is() || m_pTable->isReadOnly())
+        lcl_throwError(STR_TABLE_READONLY,*this);
+
+    m_bRowUpdated = m_pTable->UpdateRow(*m_aInsertRow, m_aRow,m_xColsIdx);
+    *(*m_aInsertRow)[0] = static_cast<sal_Int32>((*m_aRow)[0]->getValue());
+
+    clearInsertRow();
+}
+
+void SAL_CALL OResultSet::deleteRow()
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    if(!m_pTable.is() || m_pTable->isReadOnly())
+        lcl_throwError(STR_TABLE_READONLY,*this);
+    if (m_bShowDeleted)
+        lcl_throwError(STR_DELETE_ROW,*this);
+    if(m_aRow->isDeleted())
+        lcl_throwError(STR_ROW_ALREADY_DELETED,*this);
+
+    sal_Int32 nPos = static_cast<sal_Int32>((*m_aRow)[0]->getValue());
+    m_bRowDeleted = m_pTable->DeleteRow(*m_xColumns);
+    if(m_bRowDeleted && m_pFileSet.is())
+    {
+        m_aRow->setDeleted(true);
+        // don't touch the m_pFileSet member here
+        m_aSkipDeletedSet.deletePosition(nPos);
+    }
+}
+
+void SAL_CALL OResultSet::cancelRowUpdates(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+
+    m_bInserted     = false;
+    m_bRowUpdated   = false;
+    m_bRowInserted  = false;
+    m_bRowDeleted   = false;
+
+    if(m_aInsertRow.is())
+    {
+        OValueRefVector::iterator aIter = m_aInsertRow->begin()+1;
+        for(;aIter != m_aInsertRow->end();++aIter)
+        {
+            (*aIter)->setBound(false);
+            (*aIter)->setNull();
+        }
+    }
+}
+
+
+void SAL_CALL OResultSet::moveToInsertRow(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    if(!m_pTable.is() || m_pTable->isReadOnly())
+        lcl_throwError(STR_TABLE_READONLY,*this);
+
+    m_bInserted     = true;
+
+    OValueRefVector::iterator aIter = m_aInsertRow->begin()+1;
+    for(;aIter != m_aInsertRow->end();++aIter)
+    {
+        (*aIter)->setBound(false);
+        (*aIter)->setNull();
+    }
+}
+
+
+void SAL_CALL OResultSet::moveToCurrentRow(  )
+{
+}
+
+void OResultSet::updateValue(sal_Int32 columnIndex ,const ORowSetValue& x)
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    checkIndex(columnIndex );
+    columnIndex = mapColumn(columnIndex);
+
+    (*m_aInsertRow)[columnIndex]->setBound(true);
+    *(*m_aInsertRow)[columnIndex] = x;
+}
+
+
+void SAL_CALL OResultSet::updateNull( sal_Int32 columnIndex )
+{
+    ORowSetValue aEmpty;
+    updateValue(columnIndex,aEmpty);
+}
+
+
+void SAL_CALL OResultSet::updateBoolean( sal_Int32 columnIndex, sal_Bool x )
+{
+    updateValue(columnIndex, static_cast<bool>(x));
+}
+
+void SAL_CALL OResultSet::updateByte( sal_Int32 columnIndex, sal_Int8 x )
+{
+    updateValue(columnIndex,x);
+}
+
+
+void SAL_CALL OResultSet::updateShort( sal_Int32 columnIndex, sal_Int16 x )
+{
+    updateValue(columnIndex,x);
+}
+
+void SAL_CALL OResultSet::updateInt( sal_Int32 columnIndex, sal_Int32 x )
+{
+    updateValue(columnIndex,x);
+}
+
+void SAL_CALL OResultSet::updateLong( sal_Int32 /*columnIndex*/, sal_Int64 /*x*/ )
+{
+    ::dbtools::throwFeatureNotImplementedSQLException( "XRowUpdate::updateLong", *this );
+}
+
+void SAL_CALL OResultSet::updateFloat( sal_Int32 columnIndex, float x )
+{
+    updateValue(columnIndex,x);
+}
+
+
+void SAL_CALL OResultSet::updateDouble( sal_Int32 columnIndex, double x )
+{
+    updateValue(columnIndex,x);
+}
+
+void SAL_CALL OResultSet::updateString( sal_Int32 columnIndex, const OUString& x )
+{
+    updateValue(columnIndex,x);
+}
+
+void SAL_CALL OResultSet::updateBytes( sal_Int32 columnIndex, const Sequence< sal_Int8 >& x )
+{
+    updateValue(columnIndex,x);
+}
+
+void SAL_CALL OResultSet::updateDate( sal_Int32 columnIndex, const css::util::Date& x )
+{
+    updateValue(columnIndex,x);
+}
+
+
+void SAL_CALL OResultSet::updateTime( sal_Int32 columnIndex, const css::util::Time& x )
+{
+    updateValue(columnIndex,x);
+}
+
+
+void SAL_CALL OResultSet::updateTimestamp( sal_Int32 columnIndex, const css::util::DateTime& x )
+{
+    updateValue(columnIndex,x);
+}
+
+
+void SAL_CALL OResultSet::updateBinaryStream( sal_Int32 columnIndex, const Reference< css::io::XInputStream >& x, sal_Int32 length )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+
+    if(!x.is())
+        ::dbtools::throwFunctionSequenceException(*this);
+
+    Sequence<sal_Int8> aSeq;
+    x->readBytes(aSeq,length);
+    updateValue(columnIndex,aSeq);
+}
+
+void SAL_CALL OResultSet::updateCharacterStream( sal_Int32 columnIndex, const Reference< css::io::XInputStream >& x, sal_Int32 length )
+{
+    updateBinaryStream(columnIndex,x,length);
+}
+
+void SAL_CALL OResultSet::refreshRow(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OResultSet_BASE::rBHelper.bDisposed);
+}
+
+void SAL_CALL OResultSet::updateObject( sal_Int32 columnIndex, const Any& x )
+{
+    if (!::dbtools::implUpdateObject(this, columnIndex, x))
+        throw SQLException();
+}
+
+
+void SAL_CALL OResultSet::updateNumericObject( sal_Int32 columnIndex, const Any& x, sal_Int32 /*scale*/ )
+{
+    if (!::dbtools::implUpdateObject(this, columnIndex, x))
+        throw SQLException();
+}
+
+IPropertyArrayHelper* OResultSet::createArrayHelper( ) const
+{
+    Sequence< Property > aProps;
+    describeProperties(aProps);
+    return new ::cppu::OPropertyArrayHelper(aProps);
+}
+
+IPropertyArrayHelper & OResultSet::getInfoHelper()
+{
+    return *getArrayHelper();
+}
+
+
+bool OResultSet::ExecuteRow(IResultSetHelper::Movement eFirstCursorPosition,
+                               sal_Int32 nFirstOffset,
+                               bool bEvaluate,
+                               bool bRetrieveData)
+{
+    OSL_ENSURE(m_pSQLAnalyzer,"OResultSet::ExecuteRow: Analyzer isn't set!");
+
+    // For further Fetch-Operations this information may possibly be changed ...
+    IResultSetHelper::Movement eCursorPosition = eFirstCursorPosition;
+    sal_Int32  nOffset = nFirstOffset;
+
+    if (!m_pTable.is())
+        return false;
+
+    const OSQLColumns & rTableCols = *(m_pTable->getTableColumns());
+    bool bHasRestriction = m_pSQLAnalyzer->hasRestriction();
+again:
+
+    // protect from reading over the end when somebody is inserting while we are reading
+    // this method works only for dBase at the moment!!!
+    if (eCursorPosition == IResultSetHelper::NEXT && m_nFilePos == m_nLastVisitedPos)
+    {
+        return false;
+    }
+
+    if (!m_pTable.is() || !m_pTable->seekRow(eCursorPosition, nOffset, m_nFilePos))
+    {
+        return false;
+    }
+
+    if (!bEvaluate) // If no evaluation runs, then just fill the results-row
+    {
+        m_pTable->fetchRow(m_aRow,rTableCols, bRetrieveData);
+    }
+    else
+    {
+        m_pTable->fetchRow(m_aEvaluateRow, rTableCols, bRetrieveData || bHasRestriction);
+
+        if  (   (   !m_bShowDeleted
+                &&  m_aEvaluateRow->isDeleted()
+                )
+            ||  (   bHasRestriction
+                &&  !m_pSQLAnalyzer->evaluateRestriction()
+                )
+            )
+        {                                                // Evaluate the next record
+            // delete current row in Keyset
+            if (m_pFileSet.is())
+            {
+                OSL_ENSURE(eCursorPosition == IResultSetHelper::NEXT, "Wrong CursorPosition!");
+                eCursorPosition = IResultSetHelper::NEXT;
+                nOffset = 1;
+            }
+            else if (eCursorPosition == IResultSetHelper::FIRST ||
+                     eCursorPosition == IResultSetHelper::NEXT ||
+                     eCursorPosition == IResultSetHelper::ABSOLUTE1)
+            {
+                eCursorPosition = IResultSetHelper::NEXT;
+                nOffset = 1;
+            }
+            else if (eCursorPosition == IResultSetHelper::LAST ||
+                     eCursorPosition == IResultSetHelper::PRIOR)
+            {
+                eCursorPosition = IResultSetHelper::PRIOR;
+                nOffset = 1;
+            }
+            else if (eCursorPosition == IResultSetHelper::RELATIVE1)
+            {
+                eCursorPosition = (nOffset >= 0) ? IResultSetHelper::NEXT : IResultSetHelper::PRIOR;
+            }
+            else
+            {
+                return false;
+            }
+            // Try again ...
+            goto again;
+        }
+    }
+
+    // Evaluate may only be set,
+    // if the Keyset will be constructed further
+    if  (   ( m_aSQLIterator.getStatementType() == OSQLStatementType::Select )
+        &&  !isCount()
+        &&  bEvaluate
+        )
+    {
+        if (m_pSortIndex)
+        {
+            std::unique_ptr<OKeyValue> pKeyValue = GetOrderbyKeyValue( m_aSelectRow );
+            m_pSortIndex->AddKeyValue(std::move(pKeyValue));
+        }
+        else if (m_pFileSet.is())
+        {
+            sal_uInt32 nBookmarkValue = std::abs(static_cast<sal_Int32>((*m_aEvaluateRow)[0]->getValue()));
+            m_pFileSet->push_back(nBookmarkValue);
+        }
+    }
+    else if (m_aSQLIterator.getStatementType() == OSQLStatementType::Update)
+    {
+        bool bOK = true;
+        if (bEvaluate)
+        {
+            // read the actual result-row
+            bOK = m_pTable->fetchRow(m_aEvaluateRow, *(m_pTable->getTableColumns()), true);
+        }
+
+        if (bOK)
+        {
+            // just give the values to be changed:
+            if(!m_pTable->UpdateRow(*m_aAssignValues,m_aEvaluateRow, m_xColsIdx))
+                return false;
+        }
+    }
+    else if (m_aSQLIterator.getStatementType() == OSQLStatementType::Delete)
+    {
+        bool bOK = true;
+        if (bEvaluate)
+        {
+            bOK = m_pTable->fetchRow(m_aEvaluateRow, *(m_pTable->getTableColumns()), true);
+        }
+        if (bOK)
+        {
+            if(!m_pTable->DeleteRow(*m_xColumns))
+                return false;
+        }
+    }
+    return true;
+}
+
+
+bool OResultSet::Move(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, bool bRetrieveData)
+{
+    sal_Int32 nTempPos = m_nRowPos;
+
+    if (m_aSQLIterator.getStatementType() == OSQLStatementType::Select &&
+        !isCount())
+    {
+        if (!m_pFileSet.is()) //no Index available
+        {
+            // Normal FETCH
+            ExecuteRow(eCursorPosition,nOffset,false,bRetrieveData);
+
+            // now set the bookmark for outside this is the logical pos  and not the file pos
+            *(*m_aRow->begin()) = sal_Int32(m_nRowPos + 1);
+        }
+        else
+        {
+            switch(eCursorPosition)
+            {
+                case IResultSetHelper::NEXT:
+                    ++m_nRowPos;
+                    break;
+                case IResultSetHelper::PRIOR:
+                    if (m_nRowPos >= 0)
+                        --m_nRowPos;
+                    break;
+                case IResultSetHelper::FIRST:
+                    m_nRowPos = 0;
+                    break;
+                case IResultSetHelper::LAST:
+                    m_nRowPos = m_pFileSet->size() - 1;
+                    break;
+                case IResultSetHelper::RELATIVE1:
+                    m_nRowPos += nOffset;
+                    break;
+                case IResultSetHelper::ABSOLUTE1:
+                case IResultSetHelper::BOOKMARK:
+                    if ( m_nRowPos == (nOffset -1) )
+                        return true;
+                    m_nRowPos = nOffset -1;
+                    break;
+            }
+
+            // OffRange?
+            // The FileCursor is outside of the valid range, if:
+            // a.) m_nRowPos < 1
+            // b.) a KeySet exists and m_nRowPos > m_pFileSet->size()
+            if (m_nRowPos < 0 || (m_pFileSet->isFrozen() && eCursorPosition != IResultSetHelper::BOOKMARK && m_nRowPos >= static_cast<sal_Int32>(m_pFileSet->size()) )) // && m_pFileSet->IsFrozen()
+            {
+                goto Error;
+            }
+            else
+            {
+                if (m_nRowPos < static_cast<sal_Int32>(m_pFileSet->size()))
+                {
+                    // Fetch via Index
+                    bool bOK = ExecuteRow(IResultSetHelper::BOOKMARK,(*m_pFileSet)[m_nRowPos],false,bRetrieveData);
+                    if (!bOK)
+                        goto Error;
+
+                    // now set the bookmark for outside
+                    *(*m_aRow->begin()) = sal_Int32(m_nRowPos + 1);
+                    if ( (bRetrieveData || m_pSQLAnalyzer->hasRestriction()) && m_pSQLAnalyzer->hasFunctions() )
+                    {
+                        m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
+                    }
+                }
+                else // Index must be further constructed
+                {
+                    // set first on the last known row
+                    if (m_pFileSet->empty())
+                    {
+                        m_pTable->seekRow(IResultSetHelper::ABSOLUTE1, 0, m_nFilePos);
+                    }
+                    else
+                    {
+                        m_aFileSetIter = m_pFileSet->end()-1;
+                        m_pTable->seekRow(IResultSetHelper::BOOKMARK, *m_aFileSetIter, m_nFilePos);
+                    }
+                    bool bOK = true;
+                    // Determine the number of further Fetches
+                    while (bOK && m_nRowPos >= static_cast<sal_Int32>(m_pFileSet->size()))
+                    {
+                        bOK = ExecuteRow(IResultSetHelper::NEXT,1,true, false);//bRetrieveData);
+                    }
+
+                    if (bOK)
+                    {
+                        // read the results again
+                        m_pTable->fetchRow(m_aRow, *(m_pTable->getTableColumns()), bRetrieveData);
+
+                        // now set the bookmark for outside
+                        *(*m_aRow->begin()) = sal_Int32(m_nRowPos + 1);
+
+                        if ( (bRetrieveData || m_pSQLAnalyzer->hasRestriction()) && m_pSQLAnalyzer->hasFunctions() )
+                        {
+                            m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
+                        }
+                    }
+                    else if (!m_pFileSet->isFrozen())                   // no valid record found
+                    {
+                        m_pFileSet->setFrozen();
+                        goto Error;
+                    }
+                }
+            }
+        }
+    }
+    else if (m_aSQLIterator.getStatementType() == OSQLStatementType::Select && isCount())
+    {
+        // Fetch the COUNT(*)
+        switch (eCursorPosition)
+        {
+            case IResultSetHelper::NEXT:
+                ++m_nRowPos;
+                break;
+            case IResultSetHelper::PRIOR:
+                --m_nRowPos;
+                break;
+            case IResultSetHelper::FIRST:
+                m_nRowPos = 0;
+                break;
+            case IResultSetHelper::LAST:
+                m_nRowPos = 0;
+                break;
+            case IResultSetHelper::RELATIVE1:
+                m_nRowPos += nOffset;
+                break;
+            case IResultSetHelper::ABSOLUTE1:
+            case IResultSetHelper::BOOKMARK:
+                m_nRowPos = nOffset - 1;
+                break;
+        }
+
+        if ( m_nRowPos < 0 )
+            goto Error;
+        else if (m_nRowPos == 0)
+        {
+            // put COUNT(*) in result-row
+            // (must be the first and only variable in the row)
+            if (m_aRow->size() >= 2)
+            {
+                *(*m_aRow)[1] = m_nRowCountResult;
+                *(*m_aRow)[0] = sal_Int32(1);
+                (*m_aRow)[1]->setBound(true);
+                (*m_aSelectRow)[1] = (*m_aRow)[1];
+            }
+        }
+        else
+        {
+            m_nRowPos = 1;
+            return false;
+        }
+    }
+    else
+        // Fetch only possible at SELECT!
+        return false;
+
+    return true;
+
+Error:
+    // is the Cursor positioned before the first row
+    // then the position will be maintained
+    if (nTempPos == -1)
+        m_nRowPos = nTempPos;
+    else
+    {
+        switch(eCursorPosition)
+        {
+            case IResultSetHelper::PRIOR:
+            case IResultSetHelper::FIRST:
+                m_nRowPos = -1;
+                break;
+            case IResultSetHelper::LAST:
+            case IResultSetHelper::NEXT:
+            case IResultSetHelper::ABSOLUTE1:
+            case IResultSetHelper::RELATIVE1:
+                if (nOffset > 0)
+                    m_nRowPos = m_pFileSet.is() ? static_cast<sal_Int32>(m_pFileSet->size()) : -1;
+                else if (nOffset < 0)
+                    m_nRowPos = -1;
+                break;
+            case IResultSetHelper::BOOKMARK:
+                m_nRowPos = nTempPos;    // last Position
+        }
+    }
+    return false;
+}
+
+void OResultSet::sortRows()
+{
+    if (!m_pSQLAnalyzer->hasRestriction() && m_aOrderbyColumnNumber.size() == 1)
+    {
+        // is just one field given for sorting
+        // and this field is indexed, then the Index will be used
+        Reference<XIndexesSupplier> xIndexSup;
+        m_pTable->queryInterface(cppu::UnoType<XIndexesSupplier>::get()) >>= xIndexSup;
+
+        Reference<XIndexAccess> xIndexes;
+        if(xIndexSup.is())
+        {
+            xIndexes.set(xIndexSup->getIndexes(),UNO_QUERY);
+            Reference<XPropertySet> xColProp;
+            if(m_aOrderbyColumnNumber[0] < xIndexes->getCount())
+            {
+                xColProp.set(xIndexes->getByIndex(m_aOrderbyColumnNumber[0]),UNO_QUERY);
+                // iterate through the indexes to find the matching column
+                const sal_Int32 nCount = xIndexes->getCount();
+                for(sal_Int32 i=0; i < nCount;++i)
+                {
+                    Reference<XColumnsSupplier> xIndex(xIndexes->getByIndex(i),UNO_QUERY);
+                    Reference<XNameAccess> xIndexCols = xIndex->getColumns();
+                    if(xIndexCols->hasByName(comphelper::getString(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)))))
+                    {
+                        m_pFileSet = new OKeySet();
+
+                        if(fillIndexValues(xIndex))
+                            return;
+                    }
+                }
+            }
+        }
+    }
+
+    OSortIndex::TKeyTypeVector eKeyType(m_aOrderbyColumnNumber.size());
+    size_t i = 0;
+    for (auto const& elem : m_aOrderbyColumnNumber)
+    {
+        OSL_ENSURE(static_cast<sal_Int32>(m_aSelectRow->size()) > elem,"Invalid Index");
+        switch ((*(m_aSelectRow->begin()+elem))->getValue().getTypeKind())
+        {
+            case DataType::CHAR:
+            case DataType::VARCHAR:
+            case DataType::LONGVARCHAR:
+                eKeyType[i] = OKeyType::String;
+                break;
+
+            case DataType::OTHER:
+            case DataType::TINYINT:
+            case DataType::SMALLINT:
+            case DataType::INTEGER:
+            case DataType::DECIMAL:
+            case DataType::NUMERIC:
+            case DataType::REAL:
+            case DataType::DOUBLE:
+            case DataType::DATE:
+            case DataType::TIME:
+            case DataType::TIMESTAMP:
+            case DataType::BIT:
+                eKeyType[i] = OKeyType::Double;
+                break;
+
+        // Other types aren't implemented (so they are always FALSE)
+            default:
+                eKeyType[i] = OKeyType::NONE;
+                SAL_WARN( "connectivity.drivers","OFILECursor::Execute: Data type not implemented");
+                break;
+        }
+        (*m_aSelectRow)[elem]->setBound(true);
+        ++i;
+    }
+
+    m_pSortIndex.reset(new OSortIndex(eKeyType,m_aOrderbyAscending));
+
+    while ( ExecuteRow( IResultSetHelper::NEXT, 1, false ) )
+    {
+        (*m_aSelectRow)[0]->setValue( (*m_aRow)[0]->getValue() );
+        if ( m_pSQLAnalyzer->hasFunctions() )
+            m_pSQLAnalyzer->setSelectionEvaluationResult( m_aSelectRow, m_aColMapping );
+        const sal_Int32 nBookmark = (*m_aRow->begin())->getValue();
+        ExecuteRow( IResultSetHelper::BOOKMARK, nBookmark, true, false );
+    }
+
+    // create sorted Keyset
+    m_pFileSet = nullptr;
+    m_pFileSet = m_pSortIndex->CreateKeySet();
+    m_pSortIndex.reset();
+    // now access to a sorted set is possible via Index
+}
+
+
+void OResultSet::OpenImpl()
+{
+    OSL_ENSURE(m_pSQLAnalyzer,"No analyzer set with setSqlAnalyzer!");
+    if(!m_pTable.is())
+    {
+        const OSQLTables& rTabs = m_aSQLIterator.getTables();
+        if (rTabs.empty() || !rTabs.begin()->second.is())
+            lcl_throwError(STR_QUERY_TOO_COMPLEX,*this);
+
+        if ( rTabs.size() > 1 || m_aSQLIterator.hasErrors() )
+            lcl_throwError(STR_QUERY_MORE_TABLES,*this);
+
+        OSQLTable xTable = rTabs.begin()->second;
+        m_xColumns = m_aSQLIterator.getSelectColumns();
+
+        m_xColNames = xTable->getColumns();
+        m_xColsIdx.set(m_xColNames,UNO_QUERY);
+        doTableSpecials(xTable);
+        Reference<XComponent> xComp(xTable,UNO_QUERY);
+        if(xComp.is())
+            xComp->addEventListener(this);
+    }
+
+    m_pTable->refreshHeader();
+
+    sal_Int32 nColumnCount = m_xColsIdx->getCount();
+
+    initializeRow(m_aRow,nColumnCount);
+    initializeRow(m_aEvaluateRow,nColumnCount);
+    initializeRow(m_aInsertRow,nColumnCount);
+
+
+    m_nResultSetConcurrency = (m_pTable->isReadOnly() || isCount()) ? ResultSetConcurrency::READ_ONLY : ResultSetConcurrency::UPDATABLE;
+
+    // create new Index:
+    m_pFileSet = nullptr;
+
+    // position at the beginning
+    m_nRowPos = -1;
+    m_nFilePos  = 0;
+    m_nRowCountResult = -1;
+    m_pTable->seekRow(IResultSetHelper::ABSOLUTE1, 0, m_nFilePos);
+
+    m_nLastVisitedPos = m_pTable->getCurrentLastPos();
+
+    switch(m_aSQLIterator.getStatementType())
+    {
+        case OSQLStatementType::Select:
+        {
+            if(isCount())
+            {
+                if(m_xColumns->size() > 1)
+                    lcl_throwError(STR_QUERY_COMPLEX_COUNT,*this);
+
+                m_nRowCountResult = 0;
+                // for now simply iterate over all rows and
+                // do all actions (or just count)
+                {
+                    bool bOK = true;
+                    while (bOK)
+                    {
+                        bOK = ExecuteRow(IResultSetHelper::NEXT);
+
+                        if (bOK)
+                        {
+                            m_nRowCountResult++;
+                        }
+                    }
+
+                    // save result of COUNT(*) in m_nRowCountResult.
+                    // nRowCount (number of Rows in the result) = 1 for this request!
+                }
+            }
+            else
+            {
+                bool bDistinct = false;
+                assert(m_pParseTree != nullptr);
+                OSQLParseNode *pDistinct = m_pParseTree->getChild(1);
+
+                assert(m_aOrderbyColumnNumber.size() ==
+                       m_aOrderbyAscending.size());
+                if (pDistinct && pDistinct->getTokenID() == SQL_TOKEN_DISTINCT )
+                {
+                    // To eliminate duplicates we need to sort on all columns.
+                    // This is not a problem because the SQL spec says that the
+                    // order of columns that are not specified in ORDER BY
+                    // clause is undefined, so it doesn't hurt to sort on
+                    // these; pad the vectors to include them.
+                    for (size_t i = 1; // 0: bookmark (see setBoundedColumns)
+                         i < m_aColMapping.size(); ++i)
+                    {
+                        if (std::find(m_aOrderbyColumnNumber.begin(),
+                                        m_aOrderbyColumnNumber.end(),
+                                        sal::static_int_cast<sal_Int32>(i))
+                                == m_aOrderbyColumnNumber.end())
+                        {
+                            m_aOrderbyColumnNumber.push_back(i);
+                            // ASC or DESC doesn't matter
+                            m_aOrderbyAscending.push_back(TAscendingOrder::ASC);
+                        }
+                    }
+                    bDistinct = true;
+                }
+
+                if (IsSorted())
+                    sortRows();
+
+                if (!m_pFileSet.is())
+                {
+                    m_pFileSet = new OKeySet();
+
+                    if (!m_pSQLAnalyzer->hasRestriction())
+                    // now the Keyset can be filled!
+                    // But be careful: It is assumed, that the FilePositions will be stored as sequence 1..n
+                    {
+                        if ( m_nLastVisitedPos > 0)
+                            m_pFileSet->reserve( m_nLastVisitedPos );
+                        for (sal_Int32 i = 0; i < m_nLastVisitedPos; i++)
+                            m_pFileSet->push_back(i + 1);
+                    }
+                }
+                OSL_ENSURE(m_pFileSet.is(),"No KeySet existing! :-(");
+
+                if(bDistinct && m_pFileSet.is())
+                {
+                    OValueRow aSearchRow = new OValueVector(m_aRow->size());
+                    OValueRefVector::iterator aRowIter = m_aRow->begin();
+                    OValueVector::iterator aSearchIter = aSearchRow->begin();
+                    for (   ++aRowIter,++aSearchIter;   // the first column is the bookmark column
+                            aRowIter != m_aRow->end();
+                            ++aRowIter,++aSearchIter)
+                        aSearchIter->setBound((*aRowIter)->isBound());
+
+                    size_t nMaxRow = m_pFileSet->size();
+
+                    if (nMaxRow)
+                    {
+    #if OSL_DEBUG_LEVEL > 1
+                        sal_Int32 nFound=0;
+    #endif
+                        sal_Int32 nPos;
+                        sal_Int32 nKey;
+
+                        for( size_t j = nMaxRow-1; j > 0; --j)
+                        {
+                            nPos = (*m_pFileSet)[j];
+                            ExecuteRow(IResultSetHelper::BOOKMARK,nPos,false);
+                            m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
+                            { // cop*y row values
+                                OValueRefVector::iterator copyFrom = m_aSelectRow->begin();
+                                OValueVector::iterator copyTo = aSearchRow->begin();
+                                for (   ++copyFrom,++copyTo;    // the first column is the bookmark column
+                                        copyFrom != m_aSelectRow->end();
+                                        ++copyFrom,++copyTo)
+                                            *copyTo = *(*copyFrom);
+                            }
+
+                            // compare with next row
+                            nKey = (*m_pFileSet)[j-1];
+                            ExecuteRow(IResultSetHelper::BOOKMARK,nKey,false);
+                            m_pSQLAnalyzer->setSelectionEvaluationResult(m_aSelectRow,m_aColMapping);
+                            auto rowsMismatchIters = std::mismatch(std::next(m_aSelectRow->begin()), m_aSelectRow->end(),
+                                std::next(aSearchRow->begin()),  // the first column is the bookmark column
+                                [](const OValueRefVector::value_type& a, const OValueVector::value_type& b) {
+                                    return !a->isBound() || (*a == b); });
+
+                            if(rowsMismatchIters.first == m_aSelectRow->end())
+                                (*m_pFileSet)[j] = 0; // Rows match -- Mark for deletion by setting key to 0
+    #if OSL_DEBUG_LEVEL > 1
+                            else
+                                nFound++;
+    #endif
+                        }
+
+                        m_pFileSet->erase(std::remove(m_pFileSet->begin(),m_pFileSet->end(),0)
+                                          ,m_pFileSet->end());
+                    }
+                }
+            }
+        }   break;
+
+        case OSQLStatementType::Update:
+        case OSQLStatementType::Delete:
+            // during processing count the number of processed Rows
+            m_nRowCountResult = 0;
+            // for now simply iterate over all rows and
+            // run the actions (or simply count):
+            {
+
+                bool bOK = true;
+                while (bOK)
+                {
+                    bOK = ExecuteRow(IResultSetHelper::NEXT);
+
+                    if (bOK)
+                    {
+                        m_nRowCountResult++;
+                    }
+                }
+
+                // save result of COUNT(*) in nRowCountResult.
+                // nRowCount (number of rows in the result-set) = 1 for this request!
+            }
+            break;
+        case OSQLStatementType::Insert:
+            m_nRowCountResult = 0;
+
+            OSL_ENSURE(m_aAssignValues.is(),"No assign values set!");
+            if(!m_pTable->InsertRow(*m_aAssignValues, m_xColsIdx))
+            {
+                m_nFilePos  = 0;
+                return;
+            }
+
+            m_nRowCountResult = 1;
+            break;
+        default:
+            SAL_WARN( "connectivity.drivers", "OResultSet::OpenImpl: unsupported statement type!" );
+            break;
+    }
+
+    // reset FilePos
+    m_nFilePos  = 0;
+}
+
+Sequence< sal_Int8 > OResultSet::getUnoTunnelId()
+{
+    static ::cppu::OImplementationId implId;
+
+    return implId.getImplementationId();
+}
+
+// css::lang::XUnoTunnel
+
+sal_Int64 OResultSet::getSomething( const Sequence< sal_Int8 > & rId )
+{
+    return isUnoTunnelId<OResultSet>(rId)
+                ? reinterpret_cast< sal_Int64 >( this )
+                : 0;
+}
+
+void OResultSet::setBoundedColumns(const OValueRefRow& _rRow,
+                                   const OValueRefRow& _rSelectRow,
+                                   const ::rtl::Reference<connectivity::OSQLColumns>& _rxColumns,
+                                   const Reference<XIndexAccess>& _xNames,
+                                   bool _bSetColumnMapping,
+                                   const Reference<XDatabaseMetaData>& _xMetaData,
+                                   std::vector<sal_Int32>& _rColMapping)
+{
+    ::comphelper::UStringMixEqual aCase(_xMetaData->supportsMixedCaseQuotedIdentifiers());
+
+    Reference<XPropertySet> xTableColumn;
+    OUString sTableColumnName, sSelectColumnRealName;
+
+    const OUString sName     = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME);
+    const OUString sRealName = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REALNAME);
+    const OUString sType     = OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE);
+
+    std::map<OSQLColumns::iterator,bool> aSelectIters;
+    OValueRefVector::const_iterator aRowIter = _rRow->begin()+1;
+    for (sal_Int32 i=0; // the first column is the bookmark column
+         aRowIter != _rRow->end();
+            ++i, ++aRowIter
+        )
+    {
+        (*aRowIter)->setBound(false);
+        try
+        {
+            // get the table column and its name
+            _xNames->getByIndex(i) >>= xTableColumn;
+            OSL_ENSURE(xTableColumn.is(), "OResultSet::setBoundedColumns: invalid table column!");
+            if (xTableColumn.is())
+                xTableColumn->getPropertyValue(sName) >>= sTableColumnName;
+            else
+                sTableColumnName.clear();
+
+            // look if we have such a select column
+            // TODO: would like to have a O(log n) search here ...
+            for (   OSQLColumns::iterator aIter = _rxColumns->begin();
+                    aIter != _rxColumns->end();
+                    ++aIter
+                )
+            {
+                if((*aIter)->getPropertySetInfo()->hasPropertyByName(sRealName))
+                    (*aIter)->getPropertyValue(sRealName) >>= sSelectColumnRealName;
+                else
+                    (*aIter)->getPropertyValue(sName) >>= sSelectColumnRealName;
+
+                if ( aCase(sTableColumnName, sSelectColumnRealName) && !(*aRowIter)->isBound() && aSelectIters.end() == aSelectIters.find(aIter) )
+                {
+                    aSelectIters.emplace(aIter,true);
+                    if(_bSetColumnMapping)
+                    {
+                        sal_Int32 nSelectColumnPos = aIter - _rxColumns->begin() + 1;
+                            // the getXXX methods are 1-based ...
+                        sal_Int32 nTableColumnPos = i + 1;
+                            // get first table column is the bookmark column ...
+                        _rColMapping[nSelectColumnPos] = nTableColumnPos;
+                        (*_rSelectRow)[nSelectColumnPos] = *aRowIter;
+                    }
+
+                    (*aRowIter)->setBound(true);
+                    sal_Int32 nType = DataType::OTHER;
+                    if (xTableColumn.is())
+                        xTableColumn->getPropertyValue(sType) >>= nType;
+                    (*aRowIter)->setTypeKind(nType);
+
+                    break;
+                }
+            }
+        }
+        catch (Exception&)
+        {
+            SAL_WARN( "connectivity.drivers","OResultSet::setBoundedColumns: caught an Exception!");
+        }
+    }
+    // in this case we got more select columns as columns exist in the table
+    if ( !(_bSetColumnMapping && aSelectIters.size() != _rColMapping.size()) )
+        return;
+
+    Reference<XNameAccess> xNameAccess(_xNames,UNO_QUERY);
+    Sequence< OUString > aSelectColumns = xNameAccess->getElementNames();
+
+    for (   OSQLColumns::iterator aIter = _rxColumns->begin();
+            aIter != _rxColumns->end();
+                ++aIter
+            )
+    {
+        if ( aSelectIters.end() == aSelectIters.find(aIter) )
+        {
+            if ( (*aIter)->getPropertySetInfo()->hasPropertyByName(sRealName) )
+                (*aIter)->getPropertyValue(sRealName) >>= sSelectColumnRealName;
+            else
+                (*aIter)->getPropertyValue(sName) >>= sSelectColumnRealName;
+
+            if ( xNameAccess->hasByName( sSelectColumnRealName ) )
+            {
+                aSelectIters.emplace(aIter,true);
+                sal_Int32 nSelectColumnPos = aIter - _rxColumns->begin() + 1;
+                const OUString* pBegin = aSelectColumns.getConstArray();
+                const OUString* pEnd   = pBegin + aSelectColumns.getLength();
+                for(sal_Int32 i=0;pBegin != pEnd;++pBegin,++i)
+                {
+                    if ( aCase(*pBegin, sSelectColumnRealName) )
+                    {
+                        // the getXXX methods are 1-based ...
+                        sal_Int32 nTableColumnPos = i + 1;
+                            // get first table column is the bookmark column ...
+                        _rColMapping[nSelectColumnPos] = nTableColumnPos;
+                        (*_rSelectRow)[nSelectColumnPos] = (*_rRow)[nTableColumnPos];
+                        break;
+                    }
+                }
+            }
+        }
+    }
+}
+
+void SAL_CALL OResultSet::acquire() throw()
+{
+    OResultSet_BASE::acquire();
+}
+
+void SAL_CALL OResultSet::release() throw()
+{
+    OResultSet_BASE::release();
+}
+
+Reference< css::beans::XPropertySetInfo > SAL_CALL OResultSet::getPropertySetInfo(  )
+{
+    return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
+}
+
+void OResultSet::doTableSpecials(const OSQLTable& _xTable)
+{
+    Reference<css::lang::XUnoTunnel> xTunnel(_xTable, UNO_QUERY_THROW);
+    m_pTable = reinterpret_cast< OFileTable* >(xTunnel->getSomething(OFileTable::getUnoTunnelId()));
+    assert(m_pTable.is());
+}
+
+void OResultSet::clearInsertRow()
+{
+    m_aRow->setDeleted(false); // set to false here because this is the new row
+    sal_Int32 nPos = 0;
+    for(ORowSetValueDecoratorRef& rValue : *m_aInsertRow)
+    {
+        if ( rValue->isBound() )
+        {
+            (*m_aRow)[nPos]->setValue( rValue->getValue() );
+        }
+        rValue->setBound(nPos == 0);
+        rValue->setModified(false);
+        rValue->setNull();
+        ++nPos;
+    }
+}
+
+void OResultSet::initializeRow(OValueRefRow& _rRow,sal_Int32 _nColumnCount)
+{
+    if(!_rRow.is())
+    {
+        _rRow   = new OValueRefVector(_nColumnCount);
+        (*_rRow)[0]->setBound(true);
+        std::for_each(_rRow->begin()+1,_rRow->end(),TSetRefBound(false));
+    }
+}
+
+bool OResultSet::fillIndexValues(const Reference< XColumnsSupplier> &/*_xIndex*/)
+{
+    return false;
+}
+
+bool OResultSet::move(IResultSetHelper::Movement _eCursorPosition, sal_Int32 _nOffset, bool _bRetrieveData)
+{
+    return Move(_eCursorPosition,_nOffset,_bRetrieveData);
+}
+
+sal_Int32 OResultSet::getDriverPos() const
+{
+    return (*m_aRow)[0]->getValue();
+}
+
+bool OResultSet::isRowDeleted() const
+{
+    return m_aRow->isDeleted();
+}
+
+void SAL_CALL OResultSet::disposing( const EventObject& Source )
+{
+    Reference<XPropertySet> xProp = m_pTable.get();
+    if(m_pTable.is() && Source.Source == xProp)
+    {
+        m_pTable.clear();
+    }
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */