/** 
 *  @file  		NFDBComponent.h
 *  @brief 		OLE DB¸¦ ÀÌ¿ëÇÑ DB ÄÄÆÛ³ÍÆ®
 *  @remarks 
 *  @author  	°­µ¿¸í(edith2580@gmail.com)
 *  @date  		2009-05-09
 */
#pragma once

#include "NFOLEDB.h"

// ÇöÀç ¼ÒÁöÇÏ°í ÀÖ´Â OLEDB´Â nchar ¿Í nvarcharÁï 2byte À¯´ÏÄÚµå ¹®ÀÚÇüÀ» Á¦´ë·Î Áö¿øÇÏÁö ¸øÇÏ°í ÀÖ´Ù.
namespace NaveServer { 

	/** 
	 *  @class        
	 *  @brief        
	 *  @remarks      
	 *                
	 *  @par          
	 *  @author  Edith
	 *  @date    2009-05-09
	 */
	class NFDBComponent : public NFOleDB
	{
	public:
		enum 
		{ 
			MAX_QUERY_LENGTH = 4096, 
			QUERY_BUFFER_LEN = 1024 
		};

		NFDBComponent();
		virtual ~NFDBComponent();

		bool Connect(LPCWSTR szDBServerName, LPCWSTR szDBName, 
			LPCWSTR szDBAccount, LPCWSTR szDBPass, 
			NFOleDB::ConnType connType = NFOleDB::ConnType_MSSQL);

		bool Select(const WCHAR *Query_In, void** lpLoginTable_Out, int Size_In, 
			int StartNum_In, int RowNum_In, int *GetRowNum_Out);

		WCHAR* GetQueryBuffer() { return m_Query; }

		const int GetQueryBufferLen() { return MAX_QUERY_LENGTH; }

	private:
		WCHAR m_Query[MAX_QUERY_LENGTH];
	};

}