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/* Copyright (c) 2003, 2005, 2006 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; version 2 of the License.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
#ifndef ALTER_TAB_HPP
#define ALTER_TAB_HPP
#include "SignalData.hpp"
#include "GlobalSignalNumbers.h"
/**
* AlterTab
*
* Implemenatation of AlterTable
*/
class AlterTabReq {
/**
* Sender(s) / Reciver(s)
*/
friend class Dbdict;
friend class Dbdih;
friend class Dbtc;
friend class Dblqh;
friend class Suma;
/**
* For printing
*/
friend bool printALTER_TAB_REQ(FILE*, const Uint32*, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 9 );
enum RequestType {
AlterTablePrepare = 0, // Prepare alter table
AlterTableCommit = 1, // Commit alter table
AlterTableRevert = 2 // Prepare failed, revert instead
};
private:
Uint32 senderRef;
Uint32 senderData;
Uint32 clientRef;
Uint32 clientData;
Uint32 changeMask;
Uint32 tableId;
Uint32 tableVersion;
Uint32 gci;
Uint32 requestType;
SECTION( DICT_TAB_INFO = 0 );
};
struct AlterTabRef {
/**
* Sender(s) / Reciver(s)
*/
friend class Dbdict;
friend class Dbdih;
friend class Dbtc;
friend class Dblqh;
friend class Dbtup;
friend class SafeCounter;
/**
* For printing
*/
friend bool printALTER_TAB_REF(FILE *, const Uint32 *, Uint32, Uint16);
STATIC_CONST( SignalLength = 7 );
STATIC_CONST( GSN = GSN_ALTER_TAB_REF );
enum ErrorCode {
NF_FakeErrorREF = 255
};
Uint32 senderRef;
Uint32 senderData;
Uint32 errorCode;
Uint32 errorLine;
Uint32 errorKey;
Uint32 errorStatus;
Uint32 requestType;
};
class AlterTabConf {
/**
* Sender(s) / Reciver(s)
*/
friend class Dbdict;
friend class Dbdih;
friend class Dbtc;
friend class Dblqh;
friend class Dbtup;
/**
* For printing
*/
friend bool printALTER_TAB_CONF(FILE *, const Uint32 *, Uint32, Uint16);
public:
STATIC_CONST( SignalLength = 7 );
private:
Uint32 senderRef;
Uint32 senderData;
Uint32 changeMask;
Uint32 tableId;
Uint32 tableVersion;
Uint32 gci;
Uint32 requestType;
};
#endif
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