~drizzle-trunk/drizzle/development

1475.1.1 by Padraig O'Sullivan
Added interface and various implementations to abstract out the concept of an access method. Also added a factory class for creating an instance of an access method.
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2010 Padraig O'Sullivan
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; either version 2 of the License, or
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 *  (at your option) any later version.
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 *
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 *  This program 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
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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1475.1.2 by Padraig O'Sullivan
Fixed various compiler errors in access method classes due to forgetting includes.
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#include "config.h"
1475.1.1 by Padraig O'Sullivan
Added interface and various implementations to abstract out the concept of an access method. Also added a factory class for creating an instance of an access method.
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#include "drizzled/session.h"
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#include "drizzled/join_table.h"
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#include "drizzled/sql_select.h"
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#include "drizzled/optimizer/access_method/system.h"
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using namespace drizzled;
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bool optimizer::System::getStats(Table *table,
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                                 JoinTable *join_tab)
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{
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  table->status= STATUS_NO_RECORD;
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  join_tab->read_first_record= join_read_system;
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  join_tab->read_record.read_record= join_no_more_records;
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  return false;
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}