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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, Inc.
*
* 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_FUNCTION_STR_CONCAT_H
#define DRIZZLED_FUNCTION_STR_CONCAT_H
#include <drizzled/function/str/strfunc.h>
namespace drizzled
{
class Item_func_concat :public Item_str_func
{
Session &session;
String tmp_value;
public:
Item_func_concat(Session &session_arg, List<Item> &list) :
Item_str_func(list),
session(session_arg)
{}
Item_func_concat(Session &session_arg, Item *a, Item *b) :
Item_str_func(a, b),
session(session_arg)
{}
String *val_str(String *);
void fix_length_and_dec();
const char *func_name() const { return "concat"; }
};
class Item_func_concat_ws :public Item_str_func
{
Session &session;
String tmp_value;
public:
Item_func_concat_ws(Session &session_arg, List<Item> &list) :
Item_str_func(list),
session(session_arg)
{}
String *val_str(String *);
void fix_length_and_dec();
const char *func_name() const { return "concat_ws"; }
table_map not_null_tables() const { return 0; }
};
} /* namespace drizzled */
#endif /* DRIZZLED_FUNCTION_STR_CONCAT_H */
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