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/* -*- 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_ORDER_H
#define DRIZZLED_ORDER_H
#include <drizzled/sql_bitmap.h>
/* Order clause list element */
struct order_st {
struct order_st *next;
Item **item; /* Point at item in select fields */
Item *item_ptr; /* Storage for initial item */
Item **item_copy; /* For SPs; the original item ptr */
int counter; /* position in SELECT list, correct
only if counter_used is true*/
bool asc; /* true if ascending */
bool free_me; /* true if item isn't shared */
bool in_field_list; /* true if in select field list */
bool counter_used; /* parameter was counter of columns */
Field *field; /* If tmp-table group */
char *buff; /* If tmp-table group */
table_map used, depend_map;
};
#endif /* DRIZZLED_ORDER_H */
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