MySQL 5.6.14 Source Code Document
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DropTab.hpp
1 /*
2  Copyright (C) 2003-2007 MySQL AB, 2010 Sun Microsystems, Inc.
3  All rights reserved. Use is subject to license terms.
4 
5  This program is free software; you can redistribute it and/or modify
6  it under the terms of the GNU General Public License as published by
7  the Free Software Foundation; version 2 of the License.
8 
9  This program is distributed in the hope that it will be useful,
10  but WITHOUT ANY WARRANTY; without even the implied warranty of
11  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  GNU General Public License for more details.
13 
14  You should have received a copy of the GNU General Public License
15  along with this program; if not, write to the Free Software
16  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18 
19 #ifndef DROP_TAB_HPP
20 #define DROP_TAB_HPP
21 
22 #include "SignalData.hpp"
23 
24 struct DropTabReq {
25  STATIC_CONST( SignalLength = 5 );
26 
27  enum RequestType {
28  OnlineDropTab = 0,
29  CreateTabDrop = 1,
30  RestartDropTab = 2
31  };
32 
33  Uint32 senderRef;
34  Uint32 senderData;
35  Uint32 requestType;
36  Uint32 tableId;
37  Uint32 tableVersion;
38 };
39 
40 struct DropTabConf {
41  STATIC_CONST( SignalLength = 3 );
42 
43  Uint32 senderRef;
44  Uint32 senderData;
45  Uint32 tableId;
46 };
47 
48 struct DropTabRef {
49  STATIC_CONST( SignalLength = 4 );
50 
51  enum ErrorCode {
52  NoSuchTable = 1,
53  DropWoPrep = 2, // Calling Drop with first calling PrepDrop
54  PrepDropInProgress = 3,
55  DropInProgress = 4,
56  NF_FakeErrorREF = 5,
57  InvalidTableState = 6
58  };
59 
60  Uint32 senderRef;
61  Uint32 senderData;
62  Uint32 tableId;
63  Uint32 errorCode;
64 };
65 
66 #endif