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, 1102 insertions, 0 deletions

diff --git a/connectivity/source/drivers/odbc/OStatement.cxx b/connectivity/source/drivers/odbc/OStatement.cxx
new file mode 100644
index 000000000..6e0a37169
--- /dev/null
+++ b/connectivity/source/drivers/odbc/OStatement.cxx
@@ -0,0 +1,1102 @@
+/* -*- 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 <osl/diagnose.h>
+#include <odbc/OStatement.hxx>
+#include <odbc/OConnection.hxx>
+#include <odbc/OResultSet.hxx>
+#include <comphelper/property.hxx>
+#include <odbc/OTools.hxx>
+#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
+#include <com/sun/star/sdbc/ResultSetType.hpp>
+#include <com/sun/star/sdbc/FetchDirection.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <comphelper/sequence.hxx>
+#include <cppuhelper/typeprovider.hxx>
+#include <cppuhelper/queryinterface.hxx>
+#include <comphelper/types.hxx>
+#include <rtl/strbuf.hxx>
+#include <algorithm>
+#include <strings.hrc>
+#include <connectivity/dbexception.hxx>
+
+using namespace ::comphelper;
+
+#define THROW_SQL(x) \
+    OTools::ThrowException(m_pConnection.get(),x,m_aStatementHandle,SQL_HANDLE_STMT,*this)
+
+
+using namespace connectivity::odbc;
+
+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;
+
+OStatement_Base::OStatement_Base(OConnection* _pConnection )
+    :OStatement_BASE(m_aMutex)
+    ,OPropertySetHelper(OStatement_BASE::rBHelper)
+    ,m_pConnection(_pConnection)
+    ,m_aStatementHandle(SQL_NULL_HANDLE)
+    ,m_pRowStatusArray(nullptr)
+{
+    osl_atomic_increment( &m_refCount );
+    m_aStatementHandle = m_pConnection->createStatementHandle();
+
+    //setMaxFieldSize(0);
+    // Don't do this. By ODBC spec, "0" is the default for the SQL_ATTR_MAX_LENGTH attribute. We once introduced
+    // this line since a PostgreSQL ODBC driver had a default other than 0. However, current drivers (at least 8.3
+    // and later) have a proper default of 0, so there should be no need anymore.
+    // On the other hand, the NotesSQL driver (IBM's ODBC driver for the Lotus Notes series) wrongly interprets
+    // "0" as "0", whereas the ODBC spec says it should in fact mean "unlimited".
+    // So, removing this line seems to be the best option for now.
+    // If we ever again encounter an ODBC driver which needs this option, then we should introduce a data source
+    // setting for it, instead of unconditionally doing it.
+
+    osl_atomic_decrement( &m_refCount );
+}
+
+OStatement_Base::~OStatement_Base()
+{
+    OSL_ENSURE(!m_aStatementHandle,"Sohould ne null here!");
+}
+
+void OStatement_Base::disposeResultSet()
+{
+    // free the cursor if alive
+    Reference< XComponent > xComp(m_xResultSet.get(), UNO_QUERY);
+    if (xComp.is())
+        xComp->dispose();
+    m_xResultSet.clear();
+}
+
+void SAL_CALL OStatement_Base::disposing()
+{
+    ::osl::MutexGuard aGuard(m_aMutex);
+
+    disposeResultSet();
+    ::comphelper::disposeComponent(m_xGeneratedStatement);
+
+    OSL_ENSURE(m_aStatementHandle,"OStatement_BASE2::disposing: StatementHandle is null!");
+    if (m_pConnection.is())
+    {
+        m_pConnection->freeStatementHandle(m_aStatementHandle);
+        m_pConnection.clear();
+    }
+    OSL_ENSURE(!m_aStatementHandle,"Sohould ne null here!");
+
+    OStatement_BASE::disposing();
+}
+
+void OStatement_BASE2::disposing()
+{
+    ::osl::MutexGuard aGuard1(m_aMutex);
+    OStatement_Base::disposing();
+}
+
+Any SAL_CALL OStatement_Base::queryInterface( const Type & rType )
+{
+    if ( m_pConnection.is() && !m_pConnection->isAutoRetrievingEnabled() && rType == cppu::UnoType<XGeneratedResultSet>::get())
+        return Any();
+    Any aRet = OStatement_BASE::queryInterface(rType);
+    return aRet.hasValue() ? aRet : OPropertySetHelper::queryInterface(rType);
+}
+
+Sequence< Type > SAL_CALL OStatement_Base::getTypes(  )
+{
+    ::cppu::OTypeCollection aTypes( cppu::UnoType<XMultiPropertySet>::get(),
+                                    cppu::UnoType<XFastPropertySet>::get(),
+                                    cppu::UnoType<XPropertySet>::get());
+    Sequence< Type > aOldTypes = OStatement_BASE::getTypes();
+    if ( m_pConnection.is() && !m_pConnection->isAutoRetrievingEnabled() )
+    {
+        auto newEnd = std::remove(aOldTypes.begin(), aOldTypes.end(),
+                                  cppu::UnoType<XGeneratedResultSet>::get());
+        aOldTypes.realloc(std::distance(aOldTypes.begin(), newEnd));
+    }
+
+    return ::comphelper::concatSequences(aTypes.getTypes(),aOldTypes);
+}
+
+Reference< XResultSet > SAL_CALL OStatement_Base::getGeneratedValues(  )
+{
+    OSL_ENSURE( m_pConnection.is() && m_pConnection->isAutoRetrievingEnabled(),"Illegal call here. isAutoRetrievingEnabled is false!");
+    Reference< XResultSet > xRes;
+    if ( m_pConnection.is() )
+    {
+        OUString sStmt = m_pConnection->getTransformedGeneratedStatement(m_sSqlStatement);
+        if ( !sStmt.isEmpty() )
+        {
+            ::comphelper::disposeComponent(m_xGeneratedStatement);
+            m_xGeneratedStatement = m_pConnection->createStatement();
+            xRes = m_xGeneratedStatement->executeQuery(sStmt);
+        }
+    }
+    return xRes;
+}
+
+void SAL_CALL OStatement_Base::cancel(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    N3SQLCancel(m_aStatementHandle);
+}
+
+
+void SAL_CALL OStatement_Base::close(  )
+{
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+    }
+    dispose();
+}
+
+
+void SAL_CALL OStatement::clearBatch(  )
+{
+
+}
+
+void OStatement_Base::reset()
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    clearWarnings ();
+
+    if (m_xResultSet.get().is())
+    {
+        clearMyResultSet();
+    }
+    if(m_aStatementHandle)
+    {
+        THROW_SQL(N3SQLFreeStmt(m_aStatementHandle, SQL_CLOSE));
+    }
+}
+
+// clearMyResultSet
+// If a ResultSet was created for this Statement, close it
+void OStatement_Base::clearMyResultSet()
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+    try
+    {
+        Reference<XCloseable> xCloseable(
+            m_xResultSet.get(), css::uno::UNO_QUERY);
+        if ( xCloseable.is() )
+            xCloseable->close();
+    }
+    catch( const DisposedException& ) { }
+
+    m_xResultSet.clear();
+}
+
+SQLLEN OStatement_Base::getRowCount()
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    SQLLEN numRows = 0;
+
+    try {
+        THROW_SQL(N3SQLRowCount(m_aStatementHandle,&numRows));
+    }
+    catch (const SQLException&)
+    {
+    }
+    return numRows;
+}
+
+// lockIfNecessary
+// If the given SQL statement contains a 'FOR UPDATE' clause, change
+// the concurrency to lock so that the row can then be updated.  Returns
+// true if the concurrency has been changed
+bool OStatement_Base::lockIfNecessary (const OUString& sql)
+{
+    bool rc = false;
+
+    // First, convert the statement to upper case
+
+    OUString sqlStatement = sql.toAsciiUpperCase ();
+
+    // Now, look for the FOR UPDATE keywords.  If there is any extra white
+    // space between the FOR and UPDATE, this will fail.
+
+    sal_Int32 index = sqlStatement.indexOf(" FOR UPDATE");
+
+    // We found it.  Change our concurrency level to ensure that the
+    // row can be updated.
+
+    if (index > 0)
+    {
+        OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+        try
+        {
+            THROW_SQL((setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CONCURRENCY, SQL_CONCUR_LOCK)));
+        }
+        catch (const SQLWarning& warn)
+        {
+            // Catch any warnings and place on the warning stack
+            setWarning (warn);
+        }
+        rc = true;
+    }
+
+    return rc;
+}
+
+// setWarning
+// Sets the warning
+
+
+void OStatement_Base::setWarning (const SQLWarning &ex)
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    m_aLastWarning = ex;
+}
+
+
+// getColumnCount
+// Return the number of columns in the ResultSet
+sal_Int32 OStatement_Base::getColumnCount()
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    sal_Int16   numCols = 0;
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+
+    try {
+        THROW_SQL(N3SQLNumResultCols(m_aStatementHandle,&numCols));
+    }
+    catch (const SQLException&)
+    {
+    }
+    return numCols;
+}
+
+
+sal_Bool SAL_CALL OStatement_Base::execute( const OUString& sql )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+    m_sSqlStatement = sql;
+
+
+    OString aSql(OUStringToOString(sql,getOwnConnection()->getTextEncoding()));
+
+    bool hasResultSet = false;
+    SQLWarning aWarning;
+
+    // Reset the statement handle and warning
+
+    reset();
+
+    // Check for a 'FOR UPDATE' statement.  If present, change
+    // the concurrency to lock
+
+    lockIfNecessary (sql);
+
+    // Call SQLExecDirect
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+
+    try {
+        THROW_SQL(N3SQLExecDirect(m_aStatementHandle, reinterpret_cast<SDB_ODBC_CHAR *>(const_cast<char *>(aSql.getStr())), aSql.getLength()));
+    }
+    catch (const SQLWarning& ex) {
+
+        // Save pointer to warning and save with ResultSet
+        // object once it is created.
+
+        aWarning = ex;
+    }
+
+    // Now determine if there is a result set associated with
+    // the SQL statement that was executed.  Get the column
+    // count, and if it is not zero, there is a result set.
+
+    if (getColumnCount () > 0)
+    {
+        hasResultSet = true;
+    }
+
+    return hasResultSet;
+}
+
+// getResultSet
+// getResultSet returns the current result as a ResultSet.  It
+// returns NULL if the current result is not a ResultSet.
+
+Reference< XResultSet > OStatement_Base::getResultSet(bool checkCount)
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    if (m_xResultSet.get().is())  // if resultset already retrieved,
+    {
+        // throw exception to avoid sequence error
+        ::dbtools::throwFunctionSequenceException(*this);
+    }
+
+    OResultSet* pRs = nullptr;
+    sal_Int32 numCols = 1;
+
+    // If we already know we have result columns, checkCount
+    // is false.  This is an optimization to prevent unneeded
+    // calls to getColumnCount
+
+    if (checkCount)
+        numCols = getColumnCount ();
+
+    // Only return a result set if there are result columns
+
+    if (numCols > 0)
+    {
+        OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+        pRs = createResulSet();
+        pRs->construct();
+
+        // Save a copy of our last result set
+        // Changed to save copy at getResultSet.
+        //m_xResultSet = rs;
+    }
+    else
+        clearMyResultSet ();
+
+    return pRs;
+}
+
+// getStmtOption
+// Invoke SQLGetStmtOption with the given option.
+
+
+template < typename T, SQLINTEGER BufferLength > T OStatement_Base::getStmtOption (SQLINTEGER fOption) const
+{
+    T result (0);
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    N3SQLGetStmtAttr(m_aStatementHandle, fOption, &result, BufferLength, nullptr);
+    return result;
+}
+template < typename T, SQLINTEGER BufferLength > SQLRETURN OStatement_Base::setStmtOption (SQLINTEGER fOption, T value) const
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    SQLPOINTER sv = reinterpret_cast<SQLPOINTER>(value);
+    return N3SQLSetStmtAttr(m_aStatementHandle, fOption, sv, BufferLength);
+}
+
+
+Reference< XResultSet > SAL_CALL OStatement_Base::executeQuery( const OUString& sql )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    Reference< XResultSet > xRS;
+
+    // Execute the statement.  If execute returns true, a result
+    // set exists.
+
+    if (execute (sql))
+    {
+        xRS = getResultSet (false);
+        m_xResultSet = xRS;
+    }
+    else
+    {
+        // No ResultSet was produced.  Raise an exception
+        m_pConnection->throwGenericSQLException(STR_NO_RESULTSET,*this);
+    }
+    return xRS;
+}
+
+
+Reference< XConnection > SAL_CALL OStatement_Base::getConnection(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+    return Reference< XConnection >(m_pConnection.get());
+}
+
+
+Any SAL_CALL OStatement::queryInterface( const Type & rType )
+{
+    Any aRet = ::cppu::queryInterface(rType,static_cast< XBatchExecution*> (this));
+    return aRet.hasValue() ? aRet : OStatement_Base::queryInterface(rType);
+}
+
+
+void SAL_CALL OStatement::addBatch( const OUString& sql )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    m_aBatchVector.push_back(sql);
+}
+
+Sequence< sal_Int32 > SAL_CALL OStatement::executeBatch(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+    OStringBuffer aBatchSql;
+    sal_Int32 nLen = m_aBatchVector.size();
+
+    for (auto const& elem : m_aBatchVector)
+    {
+        aBatchSql.append(OUStringToOString(elem,getOwnConnection()->getTextEncoding()));
+        aBatchSql.append(";");
+    }
+
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    auto s = aBatchSql.makeStringAndClear();
+    THROW_SQL(N3SQLExecDirect(m_aStatementHandle, reinterpret_cast<SDB_ODBC_CHAR *>(const_cast<char *>(s.getStr())), s.getLength()));
+
+    Sequence< sal_Int32 > aRet(nLen);
+    sal_Int32* pArray = aRet.getArray();
+    for(sal_Int32 j=0;j<nLen;++j)
+    {
+        SQLRETURN nError = N3SQLMoreResults(m_aStatementHandle);
+        if(nError == SQL_SUCCESS)
+        {
+            SQLLEN nRowCount=0;
+            N3SQLRowCount(m_aStatementHandle,&nRowCount);
+            pArray[j] = nRowCount;
+        }
+    }
+    return aRet;
+}
+
+
+sal_Int32 SAL_CALL OStatement_Base::executeUpdate( const OUString& sql )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    sal_Int32 numRows = -1;
+
+    // Execute the statement.  If execute returns false, a
+    // row count exists.
+
+    if (!execute (sql)) {
+        numRows = getUpdateCount();
+    }
+    else {
+
+        // No update count was produced (a ResultSet was).  Raise
+        // an exception
+
+        ::connectivity::SharedResources aResources;
+        const OUString sError( aResources.getResourceString(STR_NO_ROWCOUNT));
+        throw SQLException (sError, *this,OUString(),0,Any());
+    }
+    return numRows;
+
+}
+
+
+Reference< XResultSet > SAL_CALL OStatement_Base::getResultSet(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    m_xResultSet = getResultSet(true);
+    return m_xResultSet;
+}
+
+
+sal_Int32 SAL_CALL OStatement_Base::getUpdateCount(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    sal_Int32 rowCount = -1;
+
+    // Only return a row count for SQL statements that did not
+    // return a result set.
+
+    if (getColumnCount () == 0)
+        rowCount = getRowCount ();
+
+    return rowCount;
+}
+
+
+sal_Bool SAL_CALL OStatement_Base::getMoreResults(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    SQLWarning  warning;
+    bool hasResultSet = false;
+
+    // clear previous warnings
+
+    clearWarnings ();
+
+    // Call SQLMoreResults
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+
+    try {
+        hasResultSet = N3SQLMoreResults(m_aStatementHandle) == SQL_SUCCESS;
+    }
+    catch (const SQLWarning &ex) {
+
+        // Save pointer to warning and save with ResultSet
+        // object once it is created.
+
+        warning = ex;
+    }
+
+    // There are more results (it may not be a result set, though)
+
+    if (hasResultSet)
+    {
+
+        // Now determine if there is a result set associated
+        // with the SQL statement that was executed.  Get the
+        // column count, and if it is zero, there is not a
+        // result set.
+
+        if (getColumnCount () == 0)
+            hasResultSet = false;
+    }
+
+    // Set the warning for the statement, if one was generated
+
+    setWarning (warning);
+
+    // Return the result set indicator
+
+    return hasResultSet;
+}
+
+
+Any SAL_CALL OStatement_Base::getWarnings(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    return makeAny(m_aLastWarning);
+}
+
+
+void SAL_CALL OStatement_Base::clearWarnings(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(OStatement_BASE::rBHelper.bDisposed);
+
+
+    m_aLastWarning = SQLWarning();
+}
+
+
+sal_Int64 OStatement_Base::getQueryTimeOut() const
+{
+    return getStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_QUERY_TIMEOUT);
+}
+
+sal_Int64 OStatement_Base::getMaxRows() const
+{
+    return getStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_MAX_ROWS);
+}
+
+sal_Int32 OStatement_Base::getResultSetConcurrency() const
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    SQLULEN nValue (getStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CONCURRENCY));
+    if(nValue == SQL_CONCUR_READ_ONLY)
+        nValue = ResultSetConcurrency::READ_ONLY;
+    else
+        nValue = ResultSetConcurrency::UPDATABLE;
+    return nValue;
+}
+
+sal_Int32 OStatement_Base::getResultSetType() const
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    SQLULEN nValue (getStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CURSOR_TYPE));
+    switch(nValue)
+    {
+        case SQL_CURSOR_FORWARD_ONLY:
+            nValue = ResultSetType::FORWARD_ONLY;
+            break;
+        case SQL_CURSOR_KEYSET_DRIVEN:
+        case SQL_CURSOR_STATIC:
+            nValue = ResultSetType::SCROLL_INSENSITIVE;
+            break;
+        case SQL_CURSOR_DYNAMIC:
+            nValue = ResultSetType::SCROLL_SENSITIVE;
+            break;
+        default:
+            OSL_FAIL("Unknown ODBC Cursor Type");
+    }
+
+    return nValue;
+}
+
+sal_Int32 OStatement_Base::getFetchDirection() const
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    SQLULEN nValue (getStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CURSOR_SCROLLABLE));
+    switch(nValue)
+    {
+        case SQL_SCROLLABLE:
+            nValue = FetchDirection::REVERSE;
+            break;
+        default:
+            nValue = FetchDirection::FORWARD;
+            break;
+    }
+
+    return nValue;
+}
+
+sal_Int32 OStatement_Base::getFetchSize() const
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    return getStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_ROW_ARRAY_SIZE);
+}
+
+sal_Int64 OStatement_Base::getMaxFieldSize() const
+{
+    return getStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_MAX_LENGTH);
+}
+
+OUString OStatement_Base::getCursorName() const
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    SQLCHAR pName[258];
+    SQLSMALLINT nRealLen = 0;
+    N3SQLGetCursorName(m_aStatementHandle,pName,256,&nRealLen);
+    return OUString::createFromAscii(reinterpret_cast<char*>(pName));
+}
+
+void OStatement_Base::setQueryTimeOut(sal_Int64 seconds)
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_QUERY_TIMEOUT,seconds);
+}
+
+void OStatement_Base::setMaxRows(sal_Int64 _par0)
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_MAX_ROWS, _par0);
+}
+
+void OStatement_Base::setResultSetConcurrency(sal_Int32 _par0)
+{
+    SQLULEN nSet;
+    if(_par0 == ResultSetConcurrency::READ_ONLY)
+        nSet = SQL_CONCUR_READ_ONLY;
+    else
+        nSet = SQL_CONCUR_VALUES;
+
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CONCURRENCY, nSet);
+}
+
+void OStatement_Base::setResultSetType(sal_Int32 _par0)
+{
+
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_ROW_BIND_TYPE, SQL_BIND_BY_COLUMN);
+
+    bool bUseBookmark = isUsingBookmarks();
+    SQLULEN nSet( SQL_UNSPECIFIED );
+    switch(_par0)
+    {
+        case ResultSetType::FORWARD_ONLY:
+            nSet =  SQL_UNSPECIFIED;
+            break;
+        case ResultSetType::SCROLL_INSENSITIVE:
+            nSet =  SQL_INSENSITIVE;
+            setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CURSOR_TYPE, SQL_CURSOR_KEYSET_DRIVEN);
+            break;
+        case ResultSetType::SCROLL_SENSITIVE:
+            if(bUseBookmark)
+            {
+                SQLUINTEGER nCurProp = getCursorProperties(SQL_CURSOR_DYNAMIC,true);
+                if((nCurProp & SQL_CA1_BOOKMARK) != SQL_CA1_BOOKMARK) // check if bookmark for this type isn't supported
+                { // we have to test the next one
+                    nCurProp = getCursorProperties(SQL_CURSOR_KEYSET_DRIVEN,true);
+                    bool bNotBookmarks = ((nCurProp & SQL_CA1_BOOKMARK) != SQL_CA1_BOOKMARK);
+                    nCurProp = getCursorProperties(SQL_CURSOR_KEYSET_DRIVEN,false);
+                    nSet = SQL_CURSOR_KEYSET_DRIVEN;
+                    if( bNotBookmarks ||
+                        ((nCurProp & SQL_CA2_SENSITIVITY_DELETIONS) != SQL_CA2_SENSITIVITY_DELETIONS) ||
+                        ((nCurProp & SQL_CA2_SENSITIVITY_ADDITIONS) != SQL_CA2_SENSITIVITY_ADDITIONS))
+                    {
+                        // bookmarks for keyset isn't supported so reset bookmark setting
+                        setUsingBookmarks(false);
+                        nSet = SQL_CURSOR_DYNAMIC;
+                    }
+                }
+                else
+                    nSet = SQL_CURSOR_DYNAMIC;
+            }
+            else
+                nSet = SQL_CURSOR_DYNAMIC;
+            if( setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CURSOR_TYPE, nSet) != SQL_SUCCESS )
+            {
+                setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CURSOR_TYPE, SQL_CURSOR_KEYSET_DRIVEN);
+            }
+            nSet =  SQL_SENSITIVE;
+            break;
+        default:
+            OSL_FAIL( "OStatement_Base::setResultSetType: invalid result set type!" );
+            break;
+    }
+
+
+    setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CURSOR_SENSITIVITY, nSet);
+}
+
+void OStatement_Base::setEscapeProcessing( const bool _bEscapeProc )
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    SQLULEN nEscapeProc( _bEscapeProc ? SQL_NOSCAN_OFF : SQL_NOSCAN_ON );
+    setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_NOSCAN, nEscapeProc);
+}
+
+
+void OStatement_Base::setFetchDirection(sal_Int32 _par0)
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    if(_par0 == FetchDirection::FORWARD)
+    {
+        setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CURSOR_SCROLLABLE, SQL_NONSCROLLABLE);
+    }
+    else if(_par0 == FetchDirection::REVERSE)
+    {
+        setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_CURSOR_SCROLLABLE, SQL_SCROLLABLE);
+    }
+}
+
+void OStatement_Base::setFetchSize(sal_Int32 _par0)
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    OSL_ENSURE(_par0>0,"Illegal fetch size!");
+    if ( _par0 > 0 )
+    {
+        setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_ROW_ARRAY_SIZE, _par0);
+
+        delete[] m_pRowStatusArray;
+        m_pRowStatusArray = new SQLUSMALLINT[_par0];
+        setStmtOption<SQLUSMALLINT*, SQL_IS_POINTER>(SQL_ATTR_ROW_STATUS_PTR, m_pRowStatusArray);
+    }
+}
+
+void OStatement_Base::setMaxFieldSize(sal_Int64 _par0)
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_MAX_LENGTH, _par0);
+}
+
+void OStatement_Base::setCursorName(const OUString &_par0)
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    OString aName(OUStringToOString(_par0,getOwnConnection()->getTextEncoding()));
+    N3SQLSetCursorName(m_aStatementHandle, reinterpret_cast<SDB_ODBC_CHAR *>(const_cast<char *>(aName.getStr())), static_cast<SQLSMALLINT>(aName.getLength()));
+}
+
+bool OStatement_Base::isUsingBookmarks() const
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    return SQL_UB_OFF != getStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_USE_BOOKMARKS);
+}
+
+bool OStatement_Base::getEscapeProcessing() const
+{
+    OSL_ENSURE( m_aStatementHandle, "StatementHandle is null!" );
+    return SQL_NOSCAN_OFF == getStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_USE_BOOKMARKS);
+}
+
+void OStatement_Base::setUsingBookmarks(bool _bUseBookmark)
+{
+    OSL_ENSURE(m_aStatementHandle,"StatementHandle is null!");
+    SQLULEN nValue = _bUseBookmark ? SQL_UB_VARIABLE : SQL_UB_OFF;
+    setStmtOption<SQLULEN, SQL_IS_UINTEGER>(SQL_ATTR_USE_BOOKMARKS, nValue);
+}
+
+::cppu::IPropertyArrayHelper* OStatement_Base::createArrayHelper( ) const
+{
+    Sequence< Property > aProps(10);
+    Property* pProperties = aProps.getArray();
+    sal_Int32 nPos = 0;
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_CURSORNAME),
+        PROPERTY_ID_CURSORNAME, cppu::UnoType<OUString>::get(), 0);
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ESCAPEPROCESSING),
+        PROPERTY_ID_ESCAPEPROCESSING, cppu::UnoType<bool>::get(), 0);
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHDIRECTION),
+        PROPERTY_ID_FETCHDIRECTION, cppu::UnoType<sal_Int32>::get(), 0);
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FETCHSIZE),
+        PROPERTY_ID_FETCHSIZE, cppu::UnoType<sal_Int32>::get(), 0);
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_MAXFIELDSIZE),
+        PROPERTY_ID_MAXFIELDSIZE, cppu::UnoType<sal_Int32>::get(), 0);
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_MAXROWS),
+        PROPERTY_ID_MAXROWS, cppu::UnoType<sal_Int32>::get(), 0);
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_QUERYTIMEOUT),
+        PROPERTY_ID_QUERYTIMEOUT, cppu::UnoType<sal_Int32>::get(), 0);
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETCONCURRENCY),
+        PROPERTY_ID_RESULTSETCONCURRENCY, cppu::UnoType<sal_Int32>::get(), 0);
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RESULTSETTYPE),
+        PROPERTY_ID_RESULTSETTYPE, cppu::UnoType<sal_Int32>::get(), 0);
+    pProperties[nPos++] = css::beans::Property(::connectivity::OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_USEBOOKMARKS),
+        PROPERTY_ID_USEBOOKMARKS, cppu::UnoType<bool>::get(), 0);
+
+    return new ::cppu::OPropertyArrayHelper(aProps);
+}
+
+
+::cppu::IPropertyArrayHelper & OStatement_Base::getInfoHelper()
+{
+    return *getArrayHelper();
+}
+
+sal_Bool OStatement_Base::convertFastPropertyValue(
+                            Any & rConvertedValue,
+                            Any & rOldValue,
+                            sal_Int32 nHandle,
+                            const Any& rValue )
+{
+    bool bConverted = false;
+    try
+    {
+        switch(nHandle)
+        {
+            case PROPERTY_ID_QUERYTIMEOUT:
+                bConverted = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getQueryTimeOut());
+                break;
+
+            case PROPERTY_ID_MAXFIELDSIZE:
+                bConverted = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getMaxFieldSize());
+                break;
+
+            case PROPERTY_ID_MAXROWS:
+                bConverted = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getMaxRows());
+                break;
+
+            case PROPERTY_ID_CURSORNAME:
+                bConverted = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getCursorName());
+                break;
+
+            case PROPERTY_ID_RESULTSETCONCURRENCY:
+                bConverted = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getResultSetConcurrency());
+                break;
+
+            case PROPERTY_ID_RESULTSETTYPE:
+                bConverted = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getResultSetType());
+                break;
+
+            case PROPERTY_ID_FETCHDIRECTION:
+                bConverted = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getFetchDirection());
+                break;
+
+            case PROPERTY_ID_FETCHSIZE:
+                bConverted = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, getFetchSize());
+                break;
+
+            case PROPERTY_ID_USEBOOKMARKS:
+                bConverted = ::comphelper::tryPropertyValue(rConvertedValue, rOldValue, rValue, isUsingBookmarks());
+                break;
+
+            case PROPERTY_ID_ESCAPEPROCESSING:
+                bConverted = ::comphelper::tryPropertyValue( rConvertedValue, rOldValue, rValue, getEscapeProcessing() );
+                break;
+
+        }
+    }
+    catch(const SQLException&)
+    {
+        //  throw Exception(e.Message,*this);
+    }
+    return bConverted;
+}
+
+void OStatement_Base::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any& rValue)
+{
+    try
+    {
+        switch(nHandle)
+        {
+            case PROPERTY_ID_QUERYTIMEOUT:
+                setQueryTimeOut(comphelper::getINT64(rValue));
+                break;
+            case PROPERTY_ID_MAXFIELDSIZE:
+                setMaxFieldSize(comphelper::getINT64(rValue));
+                break;
+            case PROPERTY_ID_MAXROWS:
+                setMaxRows(comphelper::getINT64(rValue));
+                break;
+            case PROPERTY_ID_CURSORNAME:
+                setCursorName(comphelper::getString(rValue));
+                break;
+            case PROPERTY_ID_RESULTSETCONCURRENCY:
+                setResultSetConcurrency(comphelper::getINT32(rValue));
+                break;
+            case PROPERTY_ID_RESULTSETTYPE:
+                setResultSetType(comphelper::getINT32(rValue));
+                break;
+            case PROPERTY_ID_FETCHDIRECTION:
+                setFetchDirection(comphelper::getINT32(rValue));
+                break;
+            case PROPERTY_ID_FETCHSIZE:
+                setFetchSize(comphelper::getINT32(rValue));
+                break;
+            case PROPERTY_ID_USEBOOKMARKS:
+                setUsingBookmarks(comphelper::getBOOL(rValue));
+                break;
+            case PROPERTY_ID_ESCAPEPROCESSING:
+                setEscapeProcessing( ::comphelper::getBOOL( rValue ) );
+                break;
+            default:
+                OSL_FAIL( "OStatement_Base::setFastPropertyValue_NoBroadcast: what property?" );
+                break;
+        }
+    }
+    catch(const SQLException& )
+    {
+        //  throw Exception(e.Message,*this);
+    }
+}
+
+void OStatement_Base::getFastPropertyValue(Any& rValue,sal_Int32 nHandle) const
+{
+    switch(nHandle)
+    {
+        case PROPERTY_ID_QUERYTIMEOUT:
+            rValue <<= getQueryTimeOut();
+            break;
+        case PROPERTY_ID_MAXFIELDSIZE:
+            rValue <<= getMaxFieldSize();
+            break;
+        case PROPERTY_ID_MAXROWS:
+            rValue <<= getMaxRows();
+            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;
+        case PROPERTY_ID_USEBOOKMARKS:
+            rValue <<= isUsingBookmarks();
+            break;
+        case PROPERTY_ID_ESCAPEPROCESSING:
+            rValue <<= getEscapeProcessing();
+            break;
+        default:
+            OSL_FAIL( "OStatement_Base::getFastPropertyValue: what property?" );
+            break;
+    }
+}
+
+IMPLEMENT_SERVICE_INFO(OStatement,"com.sun.star.sdbcx.OStatement","com.sun.star.sdbc.Statement");
+
+void SAL_CALL OStatement_Base::acquire() throw()
+{
+    OStatement_BASE::acquire();
+}
+
+void SAL_CALL OStatement_Base::release() throw()
+{
+    OStatement_BASE::release();
+}
+
+void SAL_CALL OStatement::acquire() throw()
+{
+    OStatement_BASE2::acquire();
+}
+
+void SAL_CALL OStatement::release() throw()
+{
+    OStatement_BASE2::release();
+}
+
+OResultSet* OStatement_Base::createResulSet()
+{
+    return new OResultSet(m_aStatementHandle,this);
+}
+
+Reference< css::beans::XPropertySetInfo > SAL_CALL OStatement_Base::getPropertySetInfo(  )
+{
+    return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
+}
+
+SQLUINTEGER OStatement_Base::getCursorProperties(SQLINTEGER _nCursorType, bool bFirst)
+{
+    SQLUINTEGER nValueLen = 0;
+    try
+    {
+        SQLUSMALLINT nAskFor = SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES2;
+        if(SQL_CURSOR_KEYSET_DRIVEN == _nCursorType)
+            nAskFor = bFirst ? SQL_KEYSET_CURSOR_ATTRIBUTES1 : SQL_KEYSET_CURSOR_ATTRIBUTES2;
+        else if(SQL_CURSOR_STATIC  == _nCursorType)
+            nAskFor = bFirst ? SQL_STATIC_CURSOR_ATTRIBUTES1 : SQL_STATIC_CURSOR_ATTRIBUTES2;
+        else if(SQL_CURSOR_FORWARD_ONLY == _nCursorType)
+            nAskFor = bFirst ? SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES1 : SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES2;
+        else if(SQL_CURSOR_DYNAMIC == _nCursorType)
+            nAskFor = bFirst ? SQL_DYNAMIC_CURSOR_ATTRIBUTES1 : SQL_DYNAMIC_CURSOR_ATTRIBUTES2;
+
+
+        OTools::GetInfo(getOwnConnection(),getConnectionHandle(),nAskFor,nValueLen,nullptr);
+    }
+    catch(const Exception&)
+    { // we don't want our result destroy here
+        nValueLen = 0;
+    }
+    return nValueLen;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */