CreateTab.hpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:2k
- /* Copyright (C) 2003 MySQL AB
- 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; either version 2 of the License, or
- (at your option) any later version.
- 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #ifndef CREATE_TAB_HPP
- #define CREATE_TAB_HPP
- #include "SignalData.hpp"
- /**
- * CreateTab
- *
- * Implemenatation of CreateTable
- */
- class CreateTabReq {
- /**
- * Sender(s) / Reciver(s)
- */
- friend class Dbdict;
- /**
- * For printing
- */
- friend bool printCREATE_TAB_REQ(FILE*, const Uint32*, Uint32, Uint16);
-
- public:
- STATIC_CONST( SignalLength = 8 );
-
- enum RequestType {
- CreateTablePrepare = 0, // Prepare create table
- CreateTableCommit = 1, // Commit create table
- CreateTableDrop = 2 // Prepare failed, drop instead
- };
- private:
- Uint32 senderRef;
- Uint32 senderData;
- Uint32 clientRef;
- Uint32 clientData;
- Uint32 tableId;
- Uint32 tableVersion;
- Uint32 gci;
- Uint32 requestType;
- SECTION( DICT_TAB_INFO = 0 );
- SECTION( FRAGMENTATION = 1 );
- };
- struct CreateTabRef {
- /**
- * Sender(s) / Reciver(s)
- */
- friend class Dbdict;
- friend class SafeCounter;
-
- /**
- * For printing
- */
- friend bool printCREATE_TAB_REF(FILE *, const Uint32 *, Uint32, Uint16);
-
- STATIC_CONST( SignalLength = 6 );
- STATIC_CONST( GSN = GSN_CREATE_TAB_REF );
- enum ErrorCode {
- NF_FakeErrorREF = 255
- };
- Uint32 senderRef;
- Uint32 senderData;
- Uint32 errorCode;
- Uint32 errorLine;
- Uint32 errorKey;
- Uint32 errorStatus;
- };
- class CreateTabConf {
- /**
- * Sender(s) / Reciver(s)
- */
- friend class Dbdict;
-
- /**
- * For printing
- */
- friend bool printCREATE_TAB_CONF(FILE *, const Uint32 *, Uint32, Uint16);
-
- public:
- STATIC_CONST( SignalLength = 2 );
- private:
- Uint32 senderRef;
- Uint32 senderData;
- };
- #endif