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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_SELECT_UNION_H
#define DRIZZLED_SELECT_UNION_H
class select_union :public select_result_interceptor
{
Tmp_Table_Param tmp_table_param;
public:
Table *table;
select_union() :table(0) {}
int prepare(List<Item> &list, Select_Lex_Unit *u);
bool send_data(List<Item> &items);
bool send_eof();
bool flush();
void cleanup();
bool create_result_table(Session *session, List<Item> *column_types,
bool is_distinct, uint64_t options,
const char *alias, bool bit_fields_as_long);
};
#endif /* DRIZZLED_SELECT_UNION_H */
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