docs: private BaseTable getPhysicalTable(PassThruTable table, Record record)
      {
      	BaseTable altTable = table.getNextTable();
  		if (altTable instanceof PassThruTable)
  		{
  			BaseTable physicalTable = getPhysicalTable((PassThruTable)altTable, record);
  			if (physicalTable != null)
  				if (physicalTable != altTable)
  					return physicalTable;
  		}
  		else
  			if (altTable.getDatabase().getDatabaseName(true).equals(record.getTable().getDatabase().getDatabaseName(true)))
  				return altTable;
      	
      	Iterator<BaseTable> tables = table.getTables();
      	while (tables.hasNext())
      	{
      		altTable = tables.next();
      		if (altTable instanceof PassThruTable)
      		{
      			BaseTable physicalTable = getPhysicalTable((PassThruTable)altTable, record);
      			if (physicalTable != null)
      				if (physicalTable != altTable)
      					return physicalTable;
      		}
      		else 
      			if (altTable.getDatabase().getDatabaseName(true).equals(record.getTable().getDatabase().getDatabaseName(true)))
      				return altTable;
      	}
      	return table;
      }