1 files changed, 738 insertions, 0 deletions
diff --git a/connectivity/source/drivers/postgresql/pq_preparedstatement.cxx b/connectivity/source/drivers/postgresql/pq_preparedstatement.cxx
new file mode 100644
index 000000000..2f31b4226
--- /dev/null
+++ b/connectivity/source/drivers/postgresql/pq_preparedstatement.cxx
@@ -0,0 +1,738 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ *  Effective License of whole file:
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library 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 for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ *  Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
+ *
+ *    The Contents of this file are made available subject to the terms of
+ *    the GNU Lesser General Public License Version 2.1
+ *
+ *    Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *    Contributor(s): Joerg Budischewski
+ *
+ *  All parts contributed on or after August 2011:
+ *
+ *    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/.
+ *
+ ************************************************************************/
+
+#include <sal/log.hxx>
+#include "pq_preparedstatement.hxx"
+#include "pq_tools.hxx"
+#include "pq_statics.hxx"
+#include "pq_statement.hxx"
+
+#include <o3tl/safeint.hxx>
+#include <rtl/strbuf.hxx>
+#include <rtl/ustrbuf.hxx>
+
+
+#include <comphelper/sequence.hxx>
+
+#include <com/sun/star/sdbc/DataType.hpp>
+#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
+#include <com/sun/star/sdbc/ResultSetType.hpp>
+#include <com/sun/star/sdbc/SQLException.hpp>
+
+#include <memory>
+#include <string.h>
+#include <string_view>
+
+#include <connectivity/dbconversion.hxx>
+
+using osl::MutexGuard;
+
+
+using com::sun::star::uno::Any;
+using com::sun::star::uno::Type;
+using com::sun::star::uno::Sequence;
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::UNO_QUERY;
+
+using com::sun::star::lang::IllegalArgumentException;
+
+using com::sun::star::sdbc::XCloseable;
+using com::sun::star::sdbc::XResultSet;
+using com::sun::star::sdbc::XRef;
+using com::sun::star::sdbc::XBlob;
+using com::sun::star::sdbc::XClob;
+using com::sun::star::sdbc::XArray;
+using com::sun::star::sdbc::XConnection;
+using com::sun::star::sdbc::SQLException;
+
+using com::sun::star::beans::Property;
+using com::sun::star::beans::XPropertySetInfo;
+
+using namespace dbtools;
+
+namespace pq_sdbc_driver
+{
+static ::cppu::IPropertyArrayHelper & getPreparedStatementPropertyArrayHelper()
+{
+    static ::cppu::OPropertyArrayHelper arrayHelper(
+        Sequence<Property>{
+            Property(
+                "CursorName", 0,
+                ::cppu::UnoType<OUString>::get() , 0 ),
+            Property(
+                "EscapeProcessing", 1,
+                cppu::UnoType<bool>::get() , 0 ),
+            Property(
+                "FetchDirection", 2,
+                ::cppu::UnoType<sal_Int32>::get() , 0 ),
+            Property(
+                "FetchSize", 3,
+                ::cppu::UnoType<sal_Int32>::get() , 0 ),
+            Property(
+                "MaxFieldSize", 4,
+                ::cppu::UnoType<sal_Int32>::get() , 0 ),
+            Property(
+                "MaxRows", 5,
+                ::cppu::UnoType<sal_Int32>::get() , 0 ),
+            Property(
+                "QueryTimeOut", 6,
+                ::cppu::UnoType<sal_Int32>::get() , 0 ),
+            Property(
+                "ResultSetConcurrency", 7,
+                ::cppu::UnoType<sal_Int32>::get() , 0 ),
+            Property(
+                "ResultSetType", 8,
+                ::cppu::UnoType<sal_Int32>::get() , 0 )},
+        true );
+    static ::cppu::IPropertyArrayHelper *pArrayHelper = &arrayHelper;
+
+    return *pArrayHelper;
+}
+
+static bool isOperator( char c )
+{
+    static const char * const operators = "<>=()!/&%.,;";
+
+    const char * w = operators;
+    while (*w && *w != c)
+    {
+        ++w;
+    }
+    return *w != 0;
+}
+
+static bool isNamedParameterStart( std::string_view o , int index )
+{
+    return o[index] == ':' && (
+        isWhitespace( o[index-1] ) || isOperator(o[index-1]) );
+}
+
+static bool isQuoted( std::string_view str )
+{
+    return str[0] == '"' || str[0] == '\'';
+}
+
+PreparedStatement::PreparedStatement(
+    const ::rtl::Reference< comphelper::RefCountedMutex > & refMutex,
+    const Reference< XConnection > & conn,
+    struct ConnectionSettings *pSettings,
+    const OString & stmt )
+    : PreparedStatement_BASE(refMutex->GetMutex())
+    , OPropertySetHelper(PreparedStatement_BASE::rBHelper)
+    , m_connection(conn)
+    , m_pSettings(pSettings)
+    , m_stmt(stmt)
+    , m_xMutex(refMutex)
+    , m_multipleResultAvailable(false)
+    , m_multipleResultUpdateCount(0)
+    , m_lastOidInserted( InvalidOid )
+{
+    m_props[PREPARED_STATEMENT_QUERY_TIME_OUT] <<= sal_Int32(0);
+    m_props[PREPARED_STATEMENT_MAX_ROWS] <<= sal_Int32(0);
+    m_props[PREPARED_STATEMENT_RESULT_SET_CONCURRENCY] <<=
+        css::sdbc::ResultSetConcurrency::READ_ONLY;
+    m_props[PREPARED_STATEMENT_RESULT_SET_TYPE] <<=
+        css::sdbc::ResultSetType::SCROLL_INSENSITIVE;
+
+    splitSQL( m_stmt, m_splittedStatement );
+    int elements = 0;
+    for(const OString & str : m_splittedStatement)
+    {
+        // ignore quoted strings...
+        if( ! isQuoted( str ) )
+        {
+            // the ':' cannot be the first or the last part of the
+            // token,
+            // the ? cannot be the first part of the token , so we start
+            // at one
+            for( int index = 1 ; index < str.getLength() ; index ++ )
+            {
+                if( str[index] == '?' ||
+                    isNamedParameterStart( str , index )
+                    )
+                {
+                    elements ++;
+                }
+            }
+        }
+    }
+    m_vars = std::vector< OString >( elements );
+}
+
+PreparedStatement::~PreparedStatement()
+{
+}
+
+void PreparedStatement::checkColumnIndex( sal_Int32 parameterIndex )
+{
+    if( parameterIndex < 1 || o3tl::make_unsigned(parameterIndex) > m_vars.size() )
+    {
+        throw SQLException(
+            "pq_preparedstatement: parameter index out of range (expected 1 to "
+            + OUString::number( m_vars.size() )
+            + ", got " + OUString::number( parameterIndex )
+            + ", statement '" + OStringToOUString( m_stmt, ConnectionSettings::encoding )
+            + "')",
+            *this, OUString(), 1, Any () );
+    }
+}
+void PreparedStatement::checkClosed()
+{
+    if( ! m_pSettings || ! m_pSettings->pConnection )
+        throw SQLException(
+            "pq_driver: PreparedStatement or connection has already been closed !",
+            *this, OUString(),1,Any());
+}
+
+Any PreparedStatement::queryInterface( const Type & rType )
+{
+    Any aRet = PreparedStatement_BASE::queryInterface(rType);
+    return aRet.hasValue() ? aRet : OPropertySetHelper::queryInterface(rType);
+}
+
+
+Sequence< Type > PreparedStatement::getTypes()
+{
+    static Sequence< Type > collection(
+        ::comphelper::concatSequences(
+            OPropertySetHelper::getTypes(),
+            PreparedStatement_BASE::getTypes()));
+
+    return collection;
+}
+
+Sequence< sal_Int8> PreparedStatement::getImplementationId()
+{
+    return css::uno::Sequence<sal_Int8>();
+}
+
+void PreparedStatement::close(  )
+{
+    // let the connection die without acquired mutex !
+    Reference< XConnection > r;
+    Reference< XCloseable > resultSet;
+    {
+        MutexGuard guard( m_xMutex->GetMutex() );
+        m_pSettings = nullptr;
+        r = m_connection;
+        m_connection.clear();
+
+        resultSet = m_lastResultset;
+        m_lastResultset.clear();
+    }
+    if( resultSet.is() )
+    {
+        resultSet->close();
+    }
+}
+
+void PreparedStatement::raiseSQLException( const char * errorMsg )
+{
+    OUStringBuffer buf(128);
+    buf.append( "pq_driver: ");
+    buf.append(
+        OUString( errorMsg, strlen(errorMsg) , ConnectionSettings::encoding ) );
+    buf.append( " (caused by statement '" );
+    buf.appendAscii( m_executedStatement.getStr() );
+    buf.append( "')" );
+    OUString error = buf.makeStringAndClear();
+    SAL_WARN("connectivity.postgresql", error);
+    throw SQLException( error, *this, OUString(), 1, Any() );
+}
+
+Reference< XResultSet > PreparedStatement::executeQuery( )
+{
+    if( ! execute( ) )
+    {
+        raiseSQLException(  "not a query" );
+    }
+    return Reference< XResultSet > ( m_lastResultset, css::uno::UNO_QUERY );
+}
+
+sal_Int32 PreparedStatement::executeUpdate( )
+{
+    if( execute( ) )
+    {
+        raiseSQLException( "not a command" );
+    }
+    return m_multipleResultUpdateCount;
+}
+
+sal_Bool PreparedStatement::execute( )
+{
+    osl::MutexGuard guard( m_xMutex->GetMutex() );
+
+    OStringBuffer buf( m_stmt.getLength() *2 );
+
+    std::vector< OString >::size_type vars = 0;
+    for(const OString & str : m_splittedStatement)
+    {
+        // LEM TODO: instead of this manual mucking with SQL
+        // could we use PQexecParams / PQExecPrepared / ...?
+        // Only snafu is giving the types of the parameters and
+        // that it needs $1, $2, etc instead of "?"
+
+//         printf( "Split %d %s\n" , i , str.getStr() );
+        if( isQuoted( str ) )
+        {
+            buf.append( str );
+        }
+        else
+        {
+            int start = 0,index;
+            for( index = 1 ; index < str.getLength() ; index ++ )
+            {
+                if( str[index] == '?' )
+                {
+                    buf.append( str.getStr()+start, index - start );
+                    buf.append( m_vars[vars] );
+                    vars ++;
+                    start =index+1;
+                }
+                else
+                {
+                    if ( isNamedParameterStart( str, index ) )
+                    {
+                        buf.append( str.getStr()+start, index -start );
+                        buf.append( m_vars[vars] );
+
+                        // skip to the end of the named parameter
+                        while (   index < str.getLength()
+                               && !(   isWhitespace(str[index])
+                                    || isOperator  (str[index])))
+                        {
+                            ++index;
+                        }
+                        start = index;
+                        vars ++;
+                    }
+                }
+            }
+//             if( index +1 >= str.getLength() )
+//             {
+            buf.append( str.getStr() + start, index -start );
+//             }
+        }
+    }
+
+    m_executedStatement = buf.makeStringAndClear();
+
+    Reference< XCloseable > lastResultSet = m_lastResultset;
+    if( lastResultSet.is() )
+        lastResultSet->close();
+
+    m_lastResultset.clear();
+    m_lastTableInserted.clear();
+
+    struct CommandData data;
+    data.refMutex = m_xMutex;
+    data.ppSettings = &m_pSettings;
+    data.pLastOidInserted = &m_lastOidInserted;
+    data.pLastQuery = &m_lastQuery;
+    data.pMultipleResultUpdateCount = &m_multipleResultUpdateCount;
+    data.pMultipleResultAvailable = &m_multipleResultAvailable;
+    data.pLastTableInserted = &m_lastTableInserted;
+    data.pLastResultset = &m_lastResultset;
+    data.owner = *this;
+    data.tableSupplier.set( m_connection, UNO_QUERY );
+    data.concurrency = extractIntProperty( this, getStatics().RESULT_SET_CONCURRENCY );
+
+    return executePostgresCommand( m_executedStatement , &data );   // see pq_statement.cxx
+}
+
+Reference< XConnection > PreparedStatement::getConnection(  )
+{
+    Reference< XConnection > ret;
+    {
+        MutexGuard guard( m_xMutex->GetMutex() );
+        checkClosed();
+        ret = m_connection;
+    }
+    return ret;
+}
+
+
+void PreparedStatement::setNull( sal_Int32 parameterIndex, sal_Int32 )
+{
+    MutexGuard guard( m_xMutex->GetMutex() );
+    checkClosed();
+    checkColumnIndex( parameterIndex );
+    m_vars[parameterIndex-1] = OString( "NULL" );
+}
+
+void PreparedStatement::setObjectNull(
+    sal_Int32 parameterIndex, sal_Int32, const OUString& )
+{
+    MutexGuard guard( m_xMutex->GetMutex() );
+    checkClosed();
+    checkColumnIndex( parameterIndex );
+    m_vars[parameterIndex-1] = OString( "NULL" );
+}
+
+
+void PreparedStatement::setBoolean( sal_Int32 parameterIndex, sal_Bool x )
+{
+    MutexGuard guard(m_xMutex->GetMutex() );
+    checkClosed();
+    checkColumnIndex( parameterIndex );
+    if( x )
+        m_vars[parameterIndex-1] = OString( "'t'" );
+    else
+        m_vars[parameterIndex-1] = OString( "'f'" );
+}
+
+void PreparedStatement::setByte( sal_Int32 parameterIndex, sal_Int8 x )
+{
+    setInt(parameterIndex,x);
+}
+
+void PreparedStatement::setShort( sal_Int32 parameterIndex, sal_Int16 x )
+{
+    setInt(parameterIndex, x );
+}
+
+void PreparedStatement::setInt( sal_Int32 parameterIndex, sal_Int32 x )
+{
+//     printf( "setString %d %d\n ",  parameterIndex, x);
+    MutexGuard guard(m_xMutex->GetMutex() );
+    checkClosed();
+    checkColumnIndex( parameterIndex );
+    m_vars[parameterIndex-1] = "'" + OString::number(x) + "'";
+}
+
+void PreparedStatement::setLong( sal_Int32 parameterIndex, sal_Int64 x )
+{
+    MutexGuard guard(m_xMutex->GetMutex() );
+    checkClosed();
+    checkColumnIndex( parameterIndex );
+    m_vars[parameterIndex-1] = "'" + OString::number(x) + "'";
+}
+
+void PreparedStatement::setFloat( sal_Int32 parameterIndex, float x )
+{
+    MutexGuard guard(m_xMutex->GetMutex() );
+    checkClosed();
+    checkColumnIndex( parameterIndex );
+    m_vars[parameterIndex-1] = "'" + OString::number(x) + "'";
+}
+
+void PreparedStatement::setDouble( sal_Int32 parameterIndex, double x )
+{
+    MutexGuard guard(m_xMutex->GetMutex() );
+    checkClosed();
+    checkColumnIndex( parameterIndex );
+    m_vars[parameterIndex-1] = "'" + OString::number(x) + "'";
+}
+
+void PreparedStatement::setString( sal_Int32 parameterIndex, const OUString& x )
+{
+//     printf( "setString %d %s\n ", parameterIndex,
+//             OUStringToOString( x , RTL_TEXTENCODING_ASCII_US ).getStr());
+    MutexGuard guard(m_xMutex->GetMutex() );
+    checkClosed();
+    checkColumnIndex( parameterIndex );
+    OStringBuffer buf( 20 );
+    buf.append( "'" );
+    OString y = OUStringToOString( x, ConnectionSettings::encoding );
+    buf.ensureCapacity( y.getLength() * 2 + 2 );
+    int len = PQescapeString( const_cast<char*>(buf.getStr())+1, y.getStr() , y.getLength() );
+    buf.setLength( 1 + len );
+    buf.append( "'" );
+    m_vars[parameterIndex-1] = buf.makeStringAndClear();
+}
+
+void PreparedStatement::setBytes(
+    sal_Int32 parameterIndex, const Sequence< sal_Int8 >& x )
+{
+    MutexGuard guard(m_xMutex->GetMutex() );
+    checkClosed();
+    checkColumnIndex( parameterIndex );
+    size_t len;
+    const std::unique_ptr<unsigned char, deleter_from_fn<PQfreemem>> escapedString(
+        PQescapeBytea( reinterpret_cast<unsigned char const *>(x.getConstArray()), x.getLength(), &len));
+    if( ! escapedString )
+    {
+        throw SQLException(
+            "pq_preparedstatement.setBytes: Error during converting bytesequence to an SQL conform string",
+            *this, OUString(), 1, Any() );
+    }
+    m_vars[parameterIndex-1]
+        = OString::Concat("'") + std::string_view(reinterpret_cast<char *>(escapedString.get()), len -1) + "'";
+}
+
+
+void PreparedStatement::setDate( sal_Int32 parameterIndex, const css::util::Date& x )
+{
+    setString( parameterIndex, DBTypeConversion::toDateString( x ) );
+}
+
+void PreparedStatement::setTime( sal_Int32 parameterIndex, const css::util::Time& x )
+{
+    setString( parameterIndex, DBTypeConversion::toTimeString( x ) );
+}
+
+void PreparedStatement::setTimestamp(
+    sal_Int32 parameterIndex, const css::util::DateTime& x )
+{
+    setString( parameterIndex, DBTypeConversion::toDateTimeString( x ) );
+}
+
+void PreparedStatement::setBinaryStream(
+    sal_Int32,
+    const Reference< css::io::XInputStream >&,
+    sal_Int32 )
+{
+    throw SQLException(
+        "pq_preparedstatement: setBinaryStream not implemented",
+        *this, OUString(), 1, Any () );
+}
+
+void PreparedStatement::setCharacterStream(
+    sal_Int32,
+    const Reference< css::io::XInputStream >&,
+    sal_Int32 )
+{
+    throw SQLException(
+        "pq_preparedstatement: setCharacterStream not implemented",
+        *this, OUString(), 1, Any () );
+}
+
+void PreparedStatement::setObject( sal_Int32 parameterIndex, const Any& x )
+{
+    if( ! implSetObject( this, parameterIndex, x ))
+    {
+        throw SQLException(
+            "pq_preparedstatement::setObject: can't convert value of type " + x.getValueTypeName(),
+            *this, OUString(), 1, Any () );
+    }
+}
+
+void PreparedStatement::setObjectWithInfo(
+    sal_Int32 parameterIndex,
+    const Any& x,
+    sal_Int32 targetSqlType,
+    sal_Int32 )
+{
+    if( css::sdbc::DataType::DECIMAL == targetSqlType ||
+        css::sdbc::DataType::NUMERIC == targetSqlType )
+    {
+        double myDouble = 0.0;
+        OUString myString;
+        if( x >>= myDouble )
+        {
+            myString = OUString::number( myDouble );
+        }
+        else
+        {
+            x >>= myString;
+        }
+        if( myString.isEmpty() )
+        {
+            throw SQLException(
+                "pq_preparedstatement::setObjectWithInfo: can't convert value of type "
+                +  x.getValueTypeName() + " to type DECIMAL or NUMERIC",
+                *this, OUString(), 1, Any () );
+        }
+
+        setString( parameterIndex, myString );
+    }
+    else
+    {
+        setObject( parameterIndex, x );
+    }
+
+}
+
+void PreparedStatement::setRef(
+    sal_Int32,
+    const Reference< XRef >& )
+{
+    throw SQLException(
+        "pq_preparedstatement: setRef not implemented",
+        *this, OUString(), 1, Any () );
+}
+
+void PreparedStatement::setBlob(
+    sal_Int32,
+    const Reference< XBlob >& )
+{
+    throw SQLException(
+        "pq_preparedstatement: setBlob not implemented",
+        *this, OUString(), 1, Any () );
+}
+
+void PreparedStatement::setClob(
+    sal_Int32,
+    const Reference< XClob >& )
+{
+    throw SQLException(
+        "pq_preparedstatement: setClob not implemented",
+        *this, OUString(), 1, Any () );
+}
+
+void PreparedStatement::setArray(
+    sal_Int32 parameterIndex,
+    const Reference< XArray >& x )
+{
+    setString( parameterIndex, array2String( x->getArray( nullptr ) ) );
+}
+
+void PreparedStatement::clearParameters(  )
+{
+    MutexGuard guard(m_xMutex->GetMutex() );
+    m_vars = std::vector< OString >( m_vars.size() );
+}
+
+Any PreparedStatement::getWarnings(  )
+{
+    return Any();
+}
+
+void PreparedStatement::clearWarnings(  )
+{
+}
+
+Reference< css::sdbc::XResultSetMetaData > PreparedStatement::getMetaData()
+{
+    Reference< css::sdbc::XResultSetMetaData > ret;
+    Reference< css::sdbc::XResultSetMetaDataSupplier > supplier( m_lastResultset, UNO_QUERY );
+    if( supplier.is() )
+        ret = supplier->getMetaData();
+    return ret;
+}
+
+::cppu::IPropertyArrayHelper & PreparedStatement::getInfoHelper()
+{
+    return getPreparedStatementPropertyArrayHelper();
+}
+
+
+sal_Bool PreparedStatement::convertFastPropertyValue(
+        Any & rConvertedValue, Any & rOldValue, sal_Int32 nHandle, const Any& rValue )
+{
+    bool bRet;
+    rOldValue = m_props[nHandle];
+    switch( nHandle )
+    {
+    case PREPARED_STATEMENT_CURSOR_NAME:
+    {
+        OUString val;
+        bRet = ( rValue >>= val );
+        rConvertedValue <<= val;
+        break;
+    }
+    case PREPARED_STATEMENT_ESCAPE_PROCESSING:
+    {
+        bool val(false);
+        bRet = ( rValue >>= val );
+        rConvertedValue <<= val;
+        break;
+    }
+    case PREPARED_STATEMENT_FETCH_DIRECTION:
+    case PREPARED_STATEMENT_FETCH_SIZE:
+    case PREPARED_STATEMENT_MAX_FIELD_SIZE:
+    case PREPARED_STATEMENT_MAX_ROWS:
+    case PREPARED_STATEMENT_QUERY_TIME_OUT:
+    case PREPARED_STATEMENT_RESULT_SET_CONCURRENCY:
+    case PREPARED_STATEMENT_RESULT_SET_TYPE:
+    {
+        sal_Int32 val;
+        bRet = ( rValue >>= val );
+        rConvertedValue <<= val;
+        break;
+    }
+    default:
+    {
+        throw IllegalArgumentException(
+            "pq_statement: Invalid property handle ("
+            + OUString::number( nHandle ) +  ")",
+            *this, 2 );
+    }
+    }
+    return bRet;
+}
+
+
+void PreparedStatement::setFastPropertyValue_NoBroadcast(
+    sal_Int32 nHandle,const Any& rValue )
+{
+    m_props[nHandle] = rValue;
+}
+
+void PreparedStatement::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
+{
+    rValue = m_props[nHandle];
+}
+
+Reference < XPropertySetInfo >  PreparedStatement::getPropertySetInfo()
+{
+    return OPropertySetHelper::createPropertySetInfo( getPreparedStatementPropertyArrayHelper() );
+}
+
+void PreparedStatement::disposing()
+{
+    close();
+}
+
+
+Reference< XResultSet > PreparedStatement::getResultSet(  )
+{
+    return Reference< XResultSet > ( m_lastResultset, css::uno::UNO_QUERY );
+}
+sal_Int32 PreparedStatement::getUpdateCount(  )
+{
+    return m_multipleResultUpdateCount;
+}
+sal_Bool PreparedStatement::getMoreResults(  )
+{
+    Reference< XCloseable > lastResultSet = m_lastResultset;
+    if( lastResultSet.is() )
+        lastResultSet->close();
+    m_multipleResultUpdateCount = -1;
+    return false;
+}
+
+Reference< XResultSet > PreparedStatement::getGeneratedValues(  )
+{
+    osl::MutexGuard guard( m_xMutex->GetMutex() );
+    return getGeneratedValuesFromLastInsert(
+        m_pSettings, m_connection, m_lastOidInserted, m_lastTableInserted, m_lastQuery );
+}
+
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */