|
642.1.8
by Lee
move functions from item.cc/item.h to item directory |
1 |
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
|
2 |
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
|
|
3 |
*
|
|
4 |
* Copyright (C) 2008 Sun Microsystems
|
|
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.
|
|
9 |
*
|
|
10 |
* This program is distributed in the hope that it will be useful,
|
|
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
|
|
16 |
* along with this program; if not, write to the Free Software
|
|
17 |
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
18 |
*/
|
|
19 |
||
20 |
#ifndef DRIZZLED_ITEM_BIN_STRING_H
|
|
21 |
#define DRIZZLED_ITEM_BIN_STRING_H
|
|
22 |
||
23 |
#include <drizzled/item/hex_string.h> |
|
24 |
||
25 |
class Item_bin_string: public Item_hex_string |
|
26 |
{
|
|
27 |
public: |
|
28 |
Item_bin_string(const char *str,uint32_t str_length); |
|
29 |
};
|
|
30 |
||
31 |
class Item_result_field :public Item /* Item with result field */ |
|
32 |
{
|
|
33 |
public: |
|
34 |
Field *result_field; /* Save result here */ |
|
35 |
Item_result_field() :result_field(0) {} |
|
36 |
// Constructor used for Item_sum/Item_cond_and/or (see Item comment)
|
|
37 |
Item_result_field(Session *session, Item_result_field *item): |
|
38 |
Item(session, item), result_field(item->result_field) |
|
39 |
{}
|
|
40 |
~Item_result_field() {} /* Required with gcc 2.95 */ |
|
41 |
Field *get_tmp_table_field() { return result_field; } |
|
42 |
Field *tmp_table_field(Table *) |
|
43 |
{ return result_field; } |
|
44 |
table_map used_tables() const { return 1; } |
|
45 |
virtual void fix_length_and_dec()=0; |
|
46 |
void set_result_field(Field *field) { result_field= field; } |
|
47 |
bool is_result_field() { return 1; } |
|
48 |
void save_in_result_field(bool no_conversions) |
|
49 |
{
|
|
50 |
save_in_field(result_field, no_conversions); |
|
51 |
}
|
|
52 |
void cleanup(); |
|
53 |
};
|
|
54 |
||
55 |
#endif /* DRIZZLED_ITEM_BIN_STRING_H */ |