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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_ITEM_EMPTY_STRING_H
#define DRIZZLED_ITEM_EMPTY_STRING_H
/**
Item_empty_string -- is a utility class to put an item into List<Item>
which is then used in protocol.send_fields() when sending SHOW output to
the client.
*/
#include <drizzled/item/string.h>
namespace drizzled
{
class Item_empty_string :public Item_string
{
public:
Item_empty_string(const char *header,uint32_t length, const CHARSET_INFO * cs= NULL) :
Item_string("",0, cs ? cs : &my_charset_utf8_general_ci)
{ name= const_cast<char*>(header); max_length= cs ? length * cs->mbmaxlen : length; }
void make_field(SendField *field);
};
} /* namespace drizzled */
#endif /* DRIZZLED_ITEM_EMPTY_STRING_H */
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