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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_FUNCTION_STR_WEIGHT_STRING_H
#define DRIZZLED_FUNCTION_STR_WEIGHT_STRING_H
#include <drizzled/function/str/strfunc.h>
class Item_func_weight_string :public Item_str_func
{
String tmp_value;
uint32_t flags;
uint32_t nweights;
public:
Item_func_weight_string(Item *a, uint32_t nweights_arg, uint32_t flags_arg)
:Item_str_func(a) { nweights= nweights_arg; flags= flags_arg; }
const char *func_name() const { return "weight_string"; }
String *val_str(String *);
void fix_length_and_dec();
/*
TODO: Currently this Item is not allowed for virtual columns
only due to a bug in generating virtual column value.
*/
bool check_vcol_func_processor(unsigned char *)
{ return true; }
};
#endif /* DRIZZLED_FUNCTION_STR_WEIGHT_STRING_H */
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