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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
*/
#include "config.h"
#include <drizzled/item/copy_string.h>
namespace drizzled
{
void Item_copy_string::copy()
{
String *res=item->val_str(&str_value);
if (res && res != &str_value)
str_value.copy(*res);
null_value=item->null_value;
}
/* ARGSUSED */
String *Item_copy_string::val_str(String *)
{
// Item_copy_string is used without fix_fields call
if (null_value)
return (String*) 0;
return &str_value;
}
my_decimal *Item_copy_string::val_decimal(my_decimal *decimal_value)
{
// Item_copy_string is used without fix_fields call
if (null_value)
return 0;
string2my_decimal(E_DEC_FATAL_ERROR, &str_value, decimal_value);
return (decimal_value);
}
} /* namespace drizzled */
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