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			97 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			97 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/* Copyright (C) 2014 InfiniDB, Inc.
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   This program is free software; you can redistribute it and/or
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   modify it under the terms of the GNU General Public License
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   as published by the Free Software Foundation; version 2 of
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   the License.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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   MA 02110-1301, USA. */
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/***********************************************************************
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 *   $Id: deletedmlpackage.h 9210 2013-01-21 14:10:42Z rdempsey $
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 *
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 *
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 ***********************************************************************/
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/** @file */
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#pragma once
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#include <string>
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#include "calpontdmlpackage.h"
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#include "bytestream.h"
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#define EXPORT
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namespace dmlpackage
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{
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/** @brief concrete implementation of a CalpontDMLPackage
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 * Specifically for representing DELETE DML Statements
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 */
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class DeleteDMLPackage : public CalpontDMLPackage
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{
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 public:
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  /** @brief ctor
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   */
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  EXPORT DeleteDMLPackage();
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  /** @brief ctor
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   *
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   * @param schemaName the schema of the table being operated on
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   * @param tableName the name of the table being operated on
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   * @param dmlStatement the dml statement
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   * @param sessionID the session ID
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   */
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  EXPORT DeleteDMLPackage(std::string schemaName, std::string tableName, std::string dmlStatement,
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                          int sessionID);
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  /** @brief dtor
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   */
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  EXPORT ~DeleteDMLPackage() override;
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  /** @brief write a DeleteDMLPackage to a ByteStream
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   *
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   * @param bytestream the ByteStream to write to
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   */
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  EXPORT int write(messageqcpp::ByteStream& bytestream) override;
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  /** @brief read a DeleteDMLPackage from a ByteStream
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   *
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   * @param bytestream the ByteStream to read from
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   */
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  EXPORT int read(messageqcpp::ByteStream& bytestream) override;
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  /** @brief build a DeleteDMLPackage from a string buffer
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   *
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   * @param buffer [rowId, columnName, colValue]
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   * @param columns the number of columns in the buffer
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   * @param rows the number of rows in the buffer
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   */
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  EXPORT int buildFromBuffer(std::string& buffer, int columns, int rows) override;
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  /** @brief build a DeleteDMLPackage from a parsed DeleteSqlStatement
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   *
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   * @param sqlStatement the parsed DeleteSqlStatement
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   */
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  EXPORT int buildFromSqlStatement(SqlStatement& sqlStatement) override;
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  /** @brief build a InsertDMLPackage from MySQL buffer
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   *
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   * @param colNameList, tableValuesMap
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   * @param rows the number of rows in the buffer
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   */
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  EXPORT int buildFromMysqlBuffer(ColNameList& colNameList, TableValuesMap& tableValuesMap, int columns,
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                                  int rows, NullValuesBitset& nullValues) override;
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 protected:
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 private:
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};
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}  // namespace dmlpackage
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#undef EXPORT
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