250 lines
9.4 KiB
C++
250 lines
9.4 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: ADatabaseMetaDataResultSetMetaData.cxx,v $
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*
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* $Revision: 1.10 $
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*
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* last change: $Author: obo $ $Date: 2006-09-17 02:12:38 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_connectivity.hxx"
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#ifndef _CONNECTIVITY_ADO_ADATABASEMETADATARESULTSETMETADATA_HXX_
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#include "ado/ADatabaseMetaDataResultSetMetaData.hxx"
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#endif
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#ifndef _CONNECTIVITY_ADO_AWRAPADO_HXX_
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#include "ado/Awrapado.hxx"
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#endif
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#ifndef _DBHELPER_DBEXCEPTION_HXX_
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#include "connectivity/dbexception.hxx"
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#endif
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using namespace connectivity;
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using namespace connectivity::ado;
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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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// -------------------------------------------------------------------------
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ODatabaseMetaDataResultSetMetaData::~ODatabaseMetaDataResultSetMetaData()
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{
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if(m_pRecordSet)
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m_pRecordSet->Release();
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}
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// -------------------------------------------------------------------------
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnDisplaySize( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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sal_Int32 nSize = 0;
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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nSize = (*m_mColumnsIter).second.getColumnDisplaySize();
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else if(m_pRecordSet)
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{
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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nSize = aField.GetActualSize();
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}
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return nSize;
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}
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// -------------------------------------------------------------------------
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnType( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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sal_Int32 nType = 0;
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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nType = (*m_mColumnsIter).second.getColumnType();
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else if(m_pRecordSet)
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{
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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nType = ADOS::MapADOType2Jdbc(aField.GetADOType());
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}
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return nType;
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}
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// -------------------------------------------------------------------------
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnCount( ) throw(SQLException, RuntimeException)
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{
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if(!m_pRecordSet)
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return 0;
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if(m_nColCount != -1)
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return m_nColCount;
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if(m_vMapping.size())
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return m_mColumns.size();
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ADOFields* pFields = NULL;
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m_pRecordSet->get_Fields(&pFields);
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WpOLEAppendCollection<ADOFields, ADOField, WpADOField> aFields(pFields);
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m_nColCount = aFields.GetItemCount();
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return m_nColCount;
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}
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// -------------------------------------------------------------------------
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::rtl::OUString SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnName( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.getColumnName();
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if(!m_pRecordSet)
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return ::rtl::OUString();
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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return aField.GetName();
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return ::rtl::OUString();
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}
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// -------------------------------------------------------------------------
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::rtl::OUString SAL_CALL ODatabaseMetaDataResultSetMetaData::getColumnLabel( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.getColumnLabel();
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return getColumnName(column);
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}
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// -------------------------------------------------------------------------
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isCurrency( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isCurrency();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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return (aField.GetAttributes() & adFldFixed) == adFldFixed;
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}
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return sal_False;
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}
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// -------------------------------------------------------------------------
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isSigned( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isSigned();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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return (aField.GetAttributes() & adFldNegativeScale) == adFldNegativeScale;
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}
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return sal_False;
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}
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// -------------------------------------------------------------------------
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getPrecision( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.getPrecision();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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return aField.GetPrecision();
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return 0;
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}
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// -------------------------------------------------------------------------
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::getScale( sal_Int32 column ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.getScale();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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return aField.GetNumericScale();
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return 0;
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}
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// -------------------------------------------------------------------------
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sal_Int32 SAL_CALL ODatabaseMetaDataResultSetMetaData::isNullable( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isNullable();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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return (aField.GetAttributes() & adFldIsNullable) == adFldIsNullable;
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}
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return sal_False;
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}
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// -------------------------------------------------------------------------
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isReadOnly( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isReadOnly();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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// return (aField.GetStatus() & adFieldReadOnly) == adFieldReadOnly;
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}
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return sal_False;
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}
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// -------------------------------------------------------------------------
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isDefinitelyWritable( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isDefinitelyWritable();
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if(!m_pRecordSet)
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return 0;
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WpADOField aField = ADOS::getField(m_pRecordSet,m_vMapping[column]);
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if(aField.IsValid())
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{
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return (aField.GetAttributes() & adFldUpdatable) == adFldUpdatable;
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}
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return sal_False;
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;
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}
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// -------------------------------------------------------------------------
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sal_Bool SAL_CALL ODatabaseMetaDataResultSetMetaData::isWritable( sal_Int32 column ) throw(SQLException, RuntimeException)
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{
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if(m_mColumns.size() && (m_mColumnsIter = m_mColumns.find(column)) != m_mColumns.end())
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return (*m_mColumnsIter).second.isWritable();
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return isDefinitelyWritable(column);
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}
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// -----------------------------------------------------------------------------
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