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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_STRFUNC_H
#define DRIZZLED_FUNCTION_STR_STRFUNC_H
#include <drizzled/function/func.h>
namespace drizzled
{
/* This file defines all string functions */
class Item_str_func :public Item_func
{
public:
Item_str_func() :Item_func() { decimals=NOT_FIXED_DEC; }
Item_str_func(Item *a) :Item_func(a) {decimals=NOT_FIXED_DEC; }
Item_str_func(Item *a,Item *b) :Item_func(a,b) { decimals=NOT_FIXED_DEC; }
Item_str_func(Item *a,Item *b,Item *c) :Item_func(a,b,c) { decimals=NOT_FIXED_DEC; }
Item_str_func(Item *a,Item *b,Item *c,Item *d) :Item_func(a,b,c,d) {decimals=NOT_FIXED_DEC; }
Item_str_func(Item *a,Item *b,Item *c,Item *d, Item* e) :Item_func(a,b,c,d,e) {decimals=NOT_FIXED_DEC; }
Item_str_func(List<Item> &list) :Item_func(list) {decimals=NOT_FIXED_DEC; }
virtual ~Item_str_func();
int64_t val_int();
double val_real();
type::Decimal *val_decimal(type::Decimal *);
enum Item_result result_type () const { return STRING_RESULT; }
void left_right_max_length();
bool fix_fields(Session *session, Item **ref);
};
} /* namespace drizzled */
#endif /* DRIZZLED_FUNCTION_STR_STRFUNC_H */
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