598 lines
19 KiB
C++
598 lines
19 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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#include <stdio.h>
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#include "propertyids.hxx"
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#include "FStatement.hxx"
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#include "FConnection.hxx"
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#include "FResultSet.hxx"
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#include <ibase.h>
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#include <comphelper/sequence.hxx>
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#include <cppuhelper/typeprovider.hxx>
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#include <osl/diagnose.h>
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#include <osl/thread.h>
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#include <rtl/ustrbuf.hxx>
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#include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
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#include <com/sun/star/sdbc/ResultSetType.hpp>
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#include <com/sun/star/sdbc/FetchDirection.hpp>
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#include <com/sun/star/lang/DisposedException.hpp>
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using namespace connectivity::firebird;
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using namespace com::sun::star;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::sdbc;
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using namespace com::sun::star::sdbcx;
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using namespace com::sun::star::container;
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using namespace com::sun::star::io;
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using namespace com::sun::star::util;
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using namespace ::comphelper;
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using namespace ::osl;
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using namespace ::rtl;
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using namespace ::std;
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OStatement_Base::OStatement_Base(OConnection* _pConnection)
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: OStatement_BASE(m_aMutex),
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OPropertySetHelper(OStatement_BASE::rBHelper),
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m_pConnection(_pConnection),
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rBHelper(OStatement_BASE::rBHelper)
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{
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m_pConnection->acquire();
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// // enabling the XSQLDA to accommodate up to 10 parameter items (DEFAULT)
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// m_INsqlda = (XSQLDA *)malloc(XSQLDA_LENGTH(10));
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// m_INsqlda->version = SQLDA_VERSION1;
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// m_INsqlda->sqln = 10;
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// m_INsqlda->sqld = 0;
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}
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OStatement_Base::~OStatement_Base()
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{
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}
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void OStatement_Base::disposeResultSet()
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{
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//free the cursor if alive
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// uno::Reference< XComponent > xComp(m_xResultSet.get(), UNO_QUERY);
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// if (xComp.is())
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// xComp->dispose();
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// m_xResultSet = uno::Reference< XResultSet>();
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}
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void OStatement_BASE2::disposing()
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{
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SAL_INFO("connectivity.firebird", "=> OStatement_BASE2::disposing().");
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MutexGuard aGuard(m_aMutex);
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disposeResultSet();
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if (m_pConnection)
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m_pConnection->release();
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m_pConnection = NULL;
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// if (NULL != m_OUTsqlda)
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// {
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// int i;
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// XSQLVAR *var;
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// for (i=0, var = m_OUTsqlda->sqlvar; i < m_OUTsqlda->sqld; i++, var++)
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// free(var->sqldata);
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// free(m_OUTsqlda);
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// m_OUTsqlda = NULL;
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// }
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// if (NULL != m_INsqlda)
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// {
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// free(m_INsqlda);
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// m_INsqlda = NULL;
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// }
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dispose_ChildImpl();
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OStatement_Base::disposing();
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}
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//-----------------------------------------------------------------------------
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void SAL_CALL OStatement_BASE2::release() throw()
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{
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relase_ChildImpl();
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}
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//-----------------------------------------------------------------------------
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Any SAL_CALL OStatement_Base::queryInterface( const Type & rType ) throw(RuntimeException)
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{
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Any aRet = OStatement_BASE::queryInterface(rType);
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if(!aRet.hasValue())
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aRet = OPropertySetHelper::queryInterface(rType);
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return aRet;
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}
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// -------------------------------------------------------------------------
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Sequence< Type > SAL_CALL OStatement_Base::getTypes( ) throw(RuntimeException)
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{
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::cppu::OTypeCollection aTypes(
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::cppu::UnoType< uno::Reference< XMultiPropertySet > >::get(),
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::cppu::UnoType< uno::Reference< XFastPropertySet > >::get(),
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::cppu::UnoType< uno::Reference< XPropertySet > >::get());
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return concatSequences(aTypes.getTypes(),OStatement_BASE::getTypes());
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}
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// -------------------------------------------------------------------------
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void SAL_CALL OStatement_Base::cancel( ) throw(RuntimeException)
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{
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MutexGuard aGuard( m_aMutex );
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checkDisposed(OStatement_BASE::rBHelper.bDisposed);
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// cancel the current sql statement
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}
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// -------------------------------------------------------------------------
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void SAL_CALL OStatement_Base::close( ) throw(SQLException, RuntimeException)
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{
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SAL_INFO("connectivity.firebird", "=> OStatement_Base::close().");
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{
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MutexGuard aGuard( m_aMutex );
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checkDisposed(OStatement_BASE::rBHelper.bDisposed);
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}
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dispose();
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}
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Any SAL_CALL OStatement::queryInterface( const Type & rType ) throw(RuntimeException)
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{
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Any aRet = ::cppu::queryInterface(rType,static_cast< XBatchExecution*> (this));
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if(!aRet.hasValue())
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aRet = OStatement_Base::queryInterface(rType);
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return aRet;
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}
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// ---- XStatement -----------------------------------------------------------
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sal_Int32 SAL_CALL OStatement_Base::executeUpdate(const OUString& sqlIn)
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throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard( m_aMutex );
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checkDisposed(OStatement_BASE::rBHelper.bDisposed);
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const OUString sql = sanitizeSqlString(sqlIn);
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int aErr = isc_dsql_execute_immediate(m_statusVector,
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&m_pConnection->getDBHandle(),
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&m_pConnection->getTransaction(),
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0,
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OUStringToOString(sql, RTL_TEXTENCODING_UTF8).getStr(),
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1,
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NULL);
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if (aErr)
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SAL_WARN("connectivity.firebird", "isc_dsql_execute_immediate failed" );
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m_pConnection->evaluateStatusVector(m_statusVector, sql);
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// TODO: get number of changed rows with SELECT ROW_COUNT (use executeQuery)
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// return getUpdateCount();
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return 0;
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}
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OUString OStatement_Base::sanitizeSqlString(const OUString& sqlIn)
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{
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// TODO: verify this is all we need.
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static const sal_Unicode pattern('"');
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static const sal_Unicode empty(' ');
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return sqlIn.replace(pattern, empty);
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}
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int OStatement_Base::prepareAndDescribeStatement(const OUString& sqlIn,
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isc_stmt_handle& aStatementHandle,
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XSQLDA*& pOutSqlda,
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XSQLVAR*& pVar)
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{
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MutexGuard aGuard( m_aMutex );
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const OUString sql = sanitizeSqlString(sqlIn);
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if (!pOutSqlda)
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{
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pOutSqlda = (XSQLDA*) malloc(XSQLDA_LENGTH(10));
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pOutSqlda->version = SQLDA_VERSION1;
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pOutSqlda->sqln = 10;
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}
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int aErr = 0;
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aErr = isc_dsql_allocate_statement(m_statusVector,
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&m_pConnection->getDBHandle(),
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&aStatementHandle);
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if (aErr)
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{
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SAL_WARN("connectivity.firebird", "isc_dsql_allocate_statement failed");
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return aErr;
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}
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else
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{
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aErr = isc_dsql_prepare(m_statusVector,
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&m_pConnection->getTransaction(),
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&aStatementHandle,
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0,
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OUStringToOString(sql, RTL_TEXTENCODING_UTF8).getStr(),
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1,
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NULL);
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}
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if (aErr)
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{
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SAL_WARN("connectivity.firebird", "isc_dsql_prepare failed");
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return aErr;
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}
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else
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{
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aErr = isc_dsql_describe(m_statusVector,
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&aStatementHandle,
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1,
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pOutSqlda);
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}
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// Ensure we have enough space in pOutSqlda
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if (aErr)
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{
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SAL_WARN("connectivity.firebird", "isc_dsql_describe failed");
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return aErr;
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}
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else if (!aErr && (pOutSqlda->sqld > pOutSqlda->sqln))
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{
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int n = pOutSqlda->sqld;
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free(pOutSqlda);
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pOutSqlda = (XSQLDA*) malloc(XSQLDA_LENGTH(n));
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pOutSqlda->version = SQLDA_VERSION1;
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aErr = isc_dsql_describe(m_statusVector,
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&aStatementHandle,
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1,
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pOutSqlda);
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}
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pVar = pOutSqlda->sqlvar;
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// Process each XSQLVAR parameter structure in the output XSQLDA
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if (aErr)
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{
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SAL_WARN("connectivity.firebird","isc_dsql_describe failed when resizing pOutSqlda");
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return aErr;
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}
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else
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{
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for (int i=0; i < pOutSqlda->sqld; i++, pVar++)
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{
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int dtype = (pVar->sqltype & ~1); /* drop flag bit for now */
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switch(dtype) {
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case SQL_VARYING:
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pVar->sqltype = SQL_TEXT;
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pVar->sqldata = (char *)malloc(sizeof(char)*pVar->sqllen + 2);
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break;
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case SQL_TEXT:
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pVar->sqldata = (char *)malloc(sizeof(char)*pVar->sqllen);
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break;
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case SQL_LONG:
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pVar->sqldata = (char *)malloc(sizeof(long));
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break;
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case SQL_SHORT:
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pVar->sqldata = (char *)malloc(sizeof(char)*pVar->sqllen);
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break;
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case SQL_FLOAT:
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pVar->sqldata = (char *)malloc(sizeof(double));
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break;
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case SQL_DOUBLE:
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pVar->sqldata = (char *)malloc(sizeof(double));
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break;
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case SQL_D_FLOAT:
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pVar->sqldata = (char *)malloc(sizeof(double));
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break;
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case SQL_TIMESTAMP:
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pVar->sqldata = (char *)malloc(sizeof(time_t));
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break;
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case SQL_INT64:
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pVar->sqldata = (char *)malloc(sizeof(int));
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break;
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/* process remaining types */
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default:
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OSL_ASSERT( false );
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break;
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}
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if (pVar->sqltype & 1)
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{
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/* allocate variable to hold NULL status */
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pVar->sqlind = (short *)malloc(sizeof(short));
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}
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}
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}
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return aErr;
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}
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uno::Reference< XResultSet > SAL_CALL OStatement_Base::executeQuery(const OUString& sql) throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard( m_aMutex );
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checkDisposed(OStatement_BASE::rBHelper.bDisposed);
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XSQLDA* pOutSqlda = 0;
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XSQLVAR* pVar = 0;
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isc_stmt_handle aStatementHandle = 0;
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int aErr = 0;
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aErr = prepareAndDescribeStatement(sql,
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aStatementHandle,
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pOutSqlda,
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pVar);
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if (aErr)
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{
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SAL_WARN("connectivity.firebird", "prepareAndDescribeStatement failed");
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}
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else
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{
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aErr = isc_dsql_execute(m_statusVector,
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&m_pConnection->getTransaction(),
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&aStatementHandle,
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1,
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NULL);
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if (aErr)
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SAL_WARN("connectivity.firebird", "isc_dsql_execute failed" );
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}
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uno::Reference< OResultSet > pResult(new OResultSet(uno::Reference< XStatement >(this),
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aStatementHandle,
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pOutSqlda));
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//initializeResultSet( pResult.get() );
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m_xResultSet = pResult.get();
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// TODO: deal with cleanup
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// close();
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m_pConnection->evaluateStatusVector(m_statusVector, sql);
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return m_xResultSet;
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}
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sal_Bool SAL_CALL OStatement_Base::execute(const OUString& sql) throw(SQLException, RuntimeException)
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{
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SAL_INFO("connectivity.firebird", "=> OStatement_Base::executeQuery(). "
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"Got called with sql: " << sql);
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MutexGuard aGuard( m_aMutex );
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checkDisposed(OStatement_BASE::rBHelper.bDisposed);
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XSQLDA* pOutSqlda = 0;
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XSQLVAR* pVar = 0;
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isc_stmt_handle aStatementHandle = 0;
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int aErr = 0;
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aErr = prepareAndDescribeStatement(sql,
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aStatementHandle,
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pOutSqlda,
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pVar);
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if (aErr)
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{
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SAL_WARN("connectivity.firebird", "prepareAndDescribeStatement failed" );
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}
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else
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{
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aErr = isc_dsql_execute(m_statusVector,
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&m_pConnection->getTransaction(),
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&aStatementHandle,
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1,
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NULL);
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if (aErr)
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SAL_WARN("connectivity.firebird", "isc_dsql_execute failed" );
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}
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m_pConnection->evaluateStatusVector(m_statusVector, sql);
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// returns true when a resultset is available
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return sal_False;
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}
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uno::Reference< XConnection > SAL_CALL OStatement_Base::getConnection()
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throw(SQLException, RuntimeException)
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{
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MutexGuard aGuard( m_aMutex );
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checkDisposed(OStatement_BASE::rBHelper.bDisposed);
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return (uno::Reference< XConnection >)m_pConnection;
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}
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// ---- XMultipleResults - UNSUPPORTED ----------------------------------------
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uno::Reference< XResultSet > SAL_CALL OStatement_Base::getResultSet() throw(SQLException, RuntimeException)
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{
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// TODO: verify we really can't support this
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return uno::Reference< XResultSet >();
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// MutexGuard aGuard( m_aMutex );
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// checkDisposed(OStatement_BASE::rBHelper.bDisposed);
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// return m_xResultSet;
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}
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sal_Bool SAL_CALL OStatement_Base::getMoreResults() throw(SQLException, RuntimeException)
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{
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// TODO: verify we really can't support this
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return sal_False;
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// MutexGuard aGuard( m_aMutex );
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// checkDisposed(OStatement_BASE::rBHelper.bDisposed);
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}
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sal_Int32 SAL_CALL OStatement_Base::getUpdateCount() throw(SQLException, RuntimeException)
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{
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// TODO: verify we really can't support this
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return 0;
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}
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// ---- XBatchExecution - UNSUPPORTED ----------------------------------------
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void SAL_CALL OStatement::addBatch(const OUString& sql)
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throw(SQLException, RuntimeException)
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{
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(void) sql;
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}
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void SAL_CALL OStatement::clearBatch() throw(SQLException, RuntimeException)
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{
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}
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Sequence< sal_Int32 > SAL_CALL OStatement::executeBatch() throw(SQLException, RuntimeException)
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{
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return Sequence< sal_Int32 >();
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}
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// ---- XWarningsSupplier - UNSUPPORTED ----------------------------------------
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Any SAL_CALL OStatement_Base::getWarnings() throw(SQLException, RuntimeException)
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{
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return Any();
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}
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void SAL_CALL OStatement_Base::clearWarnings() throw(SQLException, RuntimeException)
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{
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}
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::cppu::IPropertyArrayHelper* OStatement_Base::createArrayHelper( ) const
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{
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// this properties are define by the service statement
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// they must in alphabetic order
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Sequence< Property > aProps(10);
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Property* pProperties = aProps.getArray();
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sal_Int32 nPos = 0;
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DECL_PROP0(CURSORNAME, OUString);
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DECL_BOOL_PROP0(ESCAPEPROCESSING);
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DECL_PROP0(FETCHDIRECTION,sal_Int32);
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DECL_PROP0(FETCHSIZE, sal_Int32);
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DECL_PROP0(MAXFIELDSIZE,sal_Int32);
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DECL_PROP0(MAXROWS, sal_Int32);
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DECL_PROP0(QUERYTIMEOUT,sal_Int32);
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DECL_PROP0(RESULTSETCONCURRENCY,sal_Int32);
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DECL_PROP0(RESULTSETTYPE,sal_Int32);
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DECL_BOOL_PROP0(USEBOOKMARKS);
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return new ::cppu::OPropertyArrayHelper(aProps);
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}
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::cppu::IPropertyArrayHelper & OStatement_Base::getInfoHelper()
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{
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return *const_cast<OStatement_Base*>(this)->getArrayHelper();
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}
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// -------------------------------------------------------------------------
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sal_Bool OStatement_Base::convertFastPropertyValue(
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Any & rConvertedValue,
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Any & rOldValue,
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sal_Int32 nHandle,
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const Any& rValue )
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throw (IllegalArgumentException)
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{
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(void) rConvertedValue;
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(void) rOldValue;
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(void) nHandle;
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|
(void) rValue;
|
|
sal_Bool bConverted = sal_False;
|
|
// here we have to try to convert
|
|
return bConverted;
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
void OStatement_Base::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any& rValue) throw (Exception)
|
|
{
|
|
(void) rValue;
|
|
// set the value to what ever is necessary
|
|
switch(nHandle)
|
|
{
|
|
case PROPERTY_ID_QUERYTIMEOUT:
|
|
case PROPERTY_ID_MAXFIELDSIZE:
|
|
case PROPERTY_ID_MAXROWS:
|
|
case PROPERTY_ID_CURSORNAME:
|
|
case PROPERTY_ID_RESULTSETCONCURRENCY:
|
|
case PROPERTY_ID_RESULTSETTYPE:
|
|
case PROPERTY_ID_FETCHDIRECTION:
|
|
case PROPERTY_ID_FETCHSIZE:
|
|
case PROPERTY_ID_ESCAPEPROCESSING:
|
|
case PROPERTY_ID_USEBOOKMARKS:
|
|
default:
|
|
;
|
|
}
|
|
}
|
|
// -------------------------------------------------------------------------
|
|
void OStatement_Base::getFastPropertyValue(Any& rValue,sal_Int32 nHandle) const
|
|
{
|
|
(void) rValue;
|
|
switch(nHandle)
|
|
{
|
|
case PROPERTY_ID_QUERYTIMEOUT:
|
|
case PROPERTY_ID_MAXFIELDSIZE:
|
|
case PROPERTY_ID_MAXROWS:
|
|
case PROPERTY_ID_CURSORNAME:
|
|
case PROPERTY_ID_RESULTSETCONCURRENCY:
|
|
case PROPERTY_ID_RESULTSETTYPE:
|
|
case PROPERTY_ID_FETCHDIRECTION:
|
|
case PROPERTY_ID_FETCHSIZE:
|
|
case PROPERTY_ID_ESCAPEPROCESSING:
|
|
case PROPERTY_ID_USEBOOKMARKS:
|
|
default:
|
|
;
|
|
}
|
|
}
|
|
|
|
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();
|
|
}
|
|
|
|
uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL OStatement_Base::getPropertySetInfo( ) throw(RuntimeException)
|
|
{
|
|
return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
|
|
}
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|