~drizzle-trunk/drizzle/development

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

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

 *

 *  Copyright (C) 2008 Sun Microsystems

 *

 *  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; version 2 of the License.

 *

 *  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

 */

#ifndef DRIZZLED_SELECT_CREATE_H

#define DRIZZLED_SELECT_CREATE_H

namespace drizzled

{

class select_create: public select_insert {

  Order *group;

  TableList *create_table;

  bool is_if_not_exists;

  HA_CREATE_INFO *create_info;

  message::Table &table_proto;

  TableList *select_tables;

  AlterInfo *alter_info;

  Field **field;

  /* lock data for tmp table */

  DrizzleLock *m_lock;

  /* m_lock or session->extra_lock */

  DrizzleLock **m_plock;

  TableIdentifier &identifier;

public:

  select_create (TableList *table_arg,

                 bool is_if_not_exists_arg,

                 HA_CREATE_INFO *create_info_par,

                 message::Table &proto,

                 AlterInfo *alter_info_arg,

                 List<Item> &select_fields,enum_duplicates duplic, bool ignore,

                 TableList *select_tables_arg,

                 TableIdentifier &identifier_arg)

    :select_insert (NULL, NULL, &select_fields, 0, 0, duplic, ignore),

    create_table(table_arg),

    is_if_not_exists(is_if_not_exists_arg),

    create_info(create_info_par),

    table_proto(proto),

    select_tables(select_tables_arg),

    alter_info(alter_info_arg),

    m_plock(NULL),

    identifier(identifier_arg)

    {}

  int prepare(List<Item> &list, Select_Lex_Unit *u);

  void store_values(List<Item> &values);

  void send_error(uint32_t errcode,const char *err);

  bool send_eof();

  void abort();

  virtual bool can_rollback_data() { return true; }

  // Needed for access from local class MY_HOOKS in prepare(), since session is proteted.

  const Session *get_session(void) { return session; }

  const HA_CREATE_INFO *get_create_info() { return create_info; }

  int prepare2(void) { return 0; }

};

} /* namespace drizzled */

#endif /* DRIZZLED_SELECT_CREATE_H */