~drizzle-trunk/drizzle/development

/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-

 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

 *

 *  Copyright (C) 2010 Brian Aker

 *

 *  This program is free software; you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation; either version 2 of the License, or

 *  (at your option) any later version.

 *

 *  This program is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *  GNU General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program; if not, write to the Free Software

 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

/* Structs that defines the Table */

#pragma once

namespace drizzled {

namespace table {

class Singular : public Table

{

  TableShare _share;

  bool _has_variable_width;

public:

  Singular() :

    _share(message::Table::INTERNAL),

    _has_variable_width(false)

  {

  }

  Singular(Session *session, std::list<CreateField>&);

  TableShare *getMutableShare()

  {

    return &_share;

  }

  void setShare(TableShare *)

  {

    assert(0);

  }

  const TableShare *getShare() const

  {

    return &_share;

  }

  bool hasShare() const { return true; }

  void release() {};

  bool hasVariableWidth() const

  {

    return _has_variable_width;

  }

  bool create_myisam_tmp_table(KeyInfo *keyinfo,

                               MI_COLUMNDEF *start_recinfo,

                               MI_COLUMNDEF **recinfo,

                               uint64_t options);

  void setup_tmp_table_column_bitmaps();

  bool open_tmp_table();

  void setVariableWidth()

  {

    _has_variable_width= true;

  }

  ~Singular();

};

} /* namespace table */

} /* namespace drizzled */