~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_FUNCTIONS_CONNECTION_ID_H

#define DRIZZLED_FUNCTIONS_CONNECTION_ID_H

#include <drizzled/functions/int.h>

#include <drizzled/functions/func.h> 

class Item_func_connection_id :public Item_int_func

{

  int64_t value;

public:

  Item_func_connection_id() {}

  const char *func_name() const { return "connection_id"; }

  void fix_length_and_dec();

  bool fix_fields(Session *session, Item **ref);

  int64_t val_int() { assert(fixed == 1); return value; }

  bool check_vcol_func_processor(unsigned char *int_arg __attribute__((unused)))

  { return true; }

};

#endif /* DRIZZLED_FUNCTIONS_CONNECTION_ID_H */