OGRErr OGRLayerWithTransaction::AlterFieldDefn( int iField,
OGRFieldDefn* poNewFieldDefn,
int nFlags )
{
if( !m_poDecoratedLayer ) return OGRERR_FAILURE;
OGRErr eErr = m_poDecoratedLayer->AlterFieldDefn(iField, poNewFieldDefn, nFlags);
if( m_poFeatureDefn && eErr == OGRERR_NONE )
{
OGRFieldDefn* poSrcFieldDefn = m_poDecoratedLayer->GetLayerDefn()->GetFieldDefn(iField);
OGRFieldDefn* poDstFieldDefn = m_poFeatureDefn->GetFieldDefn(iField);
poDstFieldDefn->SetName(poSrcFieldDefn->GetNameRef());
poDstFieldDefn->SetType(poSrcFieldDefn->GetType());
poDstFieldDefn->SetSubType(poSrcFieldDefn->GetSubType());
poDstFieldDefn->SetWidth(poSrcFieldDefn->GetWidth());
poDstFieldDefn->SetPrecision(poSrcFieldDefn->GetPrecision());
poDstFieldDefn->SetDefault(poSrcFieldDefn->GetDefault());
poDstFieldDefn->SetNullable(poSrcFieldDefn->IsNullable());
}
return eErr;
}
