~drizzle-trunk/drizzle/development

584.1.15 by Monty Taylor
The mega-patch from hell. Renamed sql_class to session (since that's what it is) and removed it and field and table from common_includes.
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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) 2008 Sun Microsystems
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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; version 2 of the License.
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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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#ifndef DRIZZLED_ALTER_COLUMN_H
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#define DRIZZLED_ALTER_COLUMN_H
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#include <drizzled/sql_alloc.h>
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class Item;
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typedef struct st_mem_root MEM_ROOT;
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class Alter_column :public Sql_alloc {
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public:
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  const char *name;
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  Item *def;
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  Alter_column(const char *par_name,Item *literal)
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    :name(par_name), def(literal) {}
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  /**
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    Used to make a clone of this object for ALTER/CREATE TABLE
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    @sa comment for Key_part_spec::clone
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  */
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  Alter_column *clone(MEM_ROOT *mem_root) const
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    { return new (mem_root) Alter_column(*this); }
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};
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#endif /* DRIZZLED_ALTER_COLUMN_H */