|
1089.1.8
by Brian Aker
Shuffled around a few structures. |
1 |
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
|
2 |
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
|
|
3 |
*
|
|
4 |
* Copyright (C) 2008-2009 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_ENUM_NESTED_LOOP_STATE_H
|
|
21 |
#define DRIZZLED_ENUM_NESTED_LOOP_STATE_H
|
|
22 |
||
|
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
23 |
namespace drizzled |
24 |
{
|
|
25 |
||
|
1089.1.8
by Brian Aker
Shuffled around a few structures. |
26 |
/** The states in which a nested loop join can be in */
|
27 |
enum enum_nested_loop_state |
|
28 |
{
|
|
29 |
NESTED_LOOP_KILLED= -2, |
|
30 |
NESTED_LOOP_ERROR= -1, |
|
31 |
NESTED_LOOP_OK= 0, |
|
32 |
NESTED_LOOP_NO_MORE_ROWS= 1, |
|
33 |
NESTED_LOOP_QUERY_LIMIT= 3, |
|
34 |
NESTED_LOOP_CURSOR_LIMIT= 4 |
|
35 |
};
|
|
36 |
||
|
1541.1.1
by Brian Aker
JOIN -> Join rename |
37 |
class Join; |
|
1089.1.13
by Brian Aker
Sorting methods into class files. |
38 |
class JoinTable; |
|
1089.1.8
by Brian Aker
Shuffled around a few structures. |
39 |
|
|
1541.1.1
by Brian Aker
JOIN -> Join rename |
40 |
typedef enum_nested_loop_state (*Next_select_func)(Join *, JoinTable *, bool); |
|
1089.1.8
by Brian Aker
Shuffled around a few structures. |
41 |
typedef int (*Read_record_func)(JoinTable *tab); |
|
1541.1.1
by Brian Aker
JOIN -> Join rename |
42 |
Next_select_func setup_end_select_func(Join *join); |
|
1089.1.8
by Brian Aker
Shuffled around a few structures. |
43 |
|
|
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
44 |
} /* namespace drizzled */ |
45 |
||
|
1089.1.8
by Brian Aker
Shuffled around a few structures. |
46 |
#endif /* DRIZZLED_ENUM_NESTED_LOOP_STATE_H */ |