Drizzled Public API Documentation

cache_str.h
1 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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3  *
4  * Copyright (C) 2008 Sun Microsystems, Inc.
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; version 2 of the License.
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11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
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17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18  */
19 
20 #include <drizzled/item/cache.h>
21 
22 #pragma once
23 
24 namespace drizzled {
25 
26 class Item_cache_str : public Item_cache
27 {
28  char buffer[STRING_BUFFER_USUAL_SIZE];
29  String *value, value_buff;
30  bool is_varbinary;
31 
32 public:
33  Item_cache_str(const Item *item);
34  void store(Item *item);
35  double val_real();
36  int64_t val_int();
37  String* val_str(String *) { assert(fixed == 1); return value; }
39  enum Item_result result_type() const { return STRING_RESULT; }
40  const charset_info_st *charset() const { return value->charset(); };
41  int save_in_field(Field *field, bool no_conversions);
42 };
43 
44 } /* namespace drizzled */
45