#include "StdAfx.h"
#include "AdoImpl.h"

AdoImpl::AdoImpl(void)
{
	m_pADODatabase = NULL;
	memset(m_szConnectString,0,1024);
	InitializeCriticalSection(&m_csAdo);
}

AdoImpl::~AdoImpl(void)
{
	DeleteCriticalSection(&m_csAdo);
}

void AdoImpl::SetConnectString(IN const int &nType,IN const STAdoDatabaseInfo &tagAodDatabaseInfo)
{
	switch (nType)
	{
	case ADO_ACCESS97:
		sprintf(m_szConnectString, "Provider=Microsoft.Jet.OLEDB.3.51;Data Source=%s", tagAodDatabaseInfo.szDatabaseFile);
		break;
	case ADO_ACCESS2000:
		sprintf(m_szConnectString, "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=%s", tagAodDatabaseInfo.szDatabaseFile);
		break;
	case ADO_ACCESS2007:
		sprintf(m_szConnectString, "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=%s", tagAodDatabaseInfo.szDatabaseFile);
		break;
	case ADO_SQLSERVER:
		{
			if ( !_stricmp(tagAodDatabaseInfo.szDatabaseTCPPort,"0"))
			{
				//sprintf(m_szConnectString, "Provider=sqloledb.1;Persist Security Info=false;Data Source=%s;Initial Catalog=%s;User Id=%s;Password=%s; ",
				sprintf(m_szConnectString, "Provider=sqloledb;Data Source=%s;Initial Catalog=%s;User Id=%s;Password=%s; ",
					tagAodDatabaseInfo.szDataSource,			// IP地址或服务名称;
					tagAodDatabaseInfo.szDatabaseName, 
					tagAodDatabaseInfo.szDatabaseAccount,
					tagAodDatabaseInfo.szDatabasePassword);
			}
			else
			{
				//sprintf(m_szConnectString, "Provider=sqloledb.1;Persist Security Info=false;Data Source=%s,%s;Initial Catalog=%s;User Id=%s;Password=%s; ",
				sprintf(m_szConnectString, "Provider=sqloledb;Data Source=%s,%s;Initial Catalog=%s;User Id=%s;Password=%s; ",
					tagAodDatabaseInfo.szDataSource,			// IP地址或服务名称;
					tagAodDatabaseInfo.szDatabaseTCPPort, 
					tagAodDatabaseInfo.szDatabaseName, 
					tagAodDatabaseInfo.szDatabaseAccount,
					tagAodDatabaseInfo.szDatabasePassword);
			}
		}
		break;
	case ADO_PGSQL:
		{
			sprintf(m_szConnectString, "DRIVER={PostgreSQL ODBC Driver(UNICODE)}; SERVER=%s; port=%s; DATABASE=%s; UID=%s; PWD=%s;",
				tagAodDatabaseInfo.szDataSource,			// IP地址或服务名称;
				tagAodDatabaseInfo.szDatabaseTCPPort, 
				tagAodDatabaseInfo.szDatabaseName, 
				tagAodDatabaseInfo.szDatabaseAccount,
				tagAodDatabaseInfo.szDatabasePassword);
		}
		break;
	default:
		break;
	}
}

bool AdoImpl::opendatabase(IN const TCHAR *pConnectString)
{
	bool bResult = false;
	if( NULL == m_pADODatabase )
	{
		m_pADODatabase = new CADODatabase();
		if( m_pADODatabase )
		{
			if( pConnectString == NULL )
			{
				m_pADODatabase->SetConnectionString(m_szConnectString);
			}
			else
			{
				m_pADODatabase->SetConnectionString(pConnectString);
				strcpy(m_szConnectString, pConnectString);
			}

			if( TRUE == m_pADODatabase->Open() )
			{
				//LOG4C((LOG_NOTICE, "Database Connetion Success!"));
				bResult = true;
			}
			else
			{
				if( m_pADODatabase->IsOpen() )
				{
					m_pADODatabase->Close();
				}

				delete m_pADODatabase;
				m_pADODatabase = NULL;
				//LOG4C((LOG_NOTICE, "Database Connetion Lost!"));
			}
		}
	}

	return bResult;
}

void AdoImpl::closedatabase()
{
	if( NULL != m_pADODatabase )
	{
		if( m_pADODatabase->IsOpen() )
		{
			m_pADODatabase->Close();
		}

		if( m_pADODatabase )
			delete m_pADODatabase;
		m_pADODatabase = NULL;
	}
}

int AdoImpl::Execute(TCHAR *pSQL)
{
	INT iRetCode = 0;

	if( NULL == m_pADODatabase )
	{
		//LOG4C((LOG_NOTICE, "NULL == m_pADODatabase" ));
		return -1;
	}

	try
	{
		EnterCriticalSection(&m_csAdo);
		if ( m_pADODatabase->IsOpen() )
		{
			iRetCode = m_pADODatabase->Execute(pSQL);
			LeaveCriticalSection(&m_csAdo);
		}
		else
		{
			LeaveCriticalSection(&m_csAdo);
			//LOG4C((LOG_NOTICE, "m_pADODatabase->IsOpen() = false" ));
			return -1;
		}
	}
	catch (_com_error &e)
	{
		//LOG4C( ( LOG_ERROR, "Execute SQL Script Error, Script:%s, ErrorMsg:%s", pSql, e.ErrorMessage() ) );
	}// end catch (_com_error &e)

	return iRetCode;
}

void AdoImpl::DeleteADORecordSet(CADORecordset* pRSet)
{
	CloseADORecordSet(pRSet);

	if( pRSet )
	{
		delete pRSet;
		pRSet = NULL;
	}
}

bool AdoImpl::OpenADORecordSet(CADORecordset* pRSet, const TCHAR *pSQL)
{
	int iRetCode;
	bool bResult = true;

	if( NULL == pRSet ) return false;
	try
	{
		iRetCode = pRSet->Open(pSQL, CADORecordset::openQuery);

		if (iRetCode == 0)
		{
			DeleteADORecordSet(pRSet);
			bResult = false;
		}
	}
	catch (_com_error &e)
	{
		//LOG4C( ( LOG_ERROR, "Execute SQL Script Error, Script:%s, ErrorMsg:%s", pSql, e.ErrorMessage() ) );
		DeleteADORecordSet(pRSet);
		bResult = false;
	}// end catch (_com_error &e)

	return bResult;
}

void AdoImpl::CloseADORecordSet(CADORecordset* pRSet)
{
	if( NULL != pRSet )
	{
		if( pRSet->IsOpen() )
		{
			pRSet->Close();
		}
	}
}

bool AdoImpl::GetADODateBaseStatus()
{
	if( NULL == m_pADODatabase || !m_pADODatabase->IsOpen()) 
		return false;

	return true;
}

DWORD AdoImpl::GetTableRecordCount(IN const TCHAR *pTableName)
{
	if ( pTableName == NULL)
	{
		return -1;
	}

	TCHAR szSQL[1024] = _T("");
	sprintf(szSQL,"select count(*) as cot from %s",pTableName);

	DWORD nRecordCount = 0;			
	_variant_t vtFieldValue;

	bool bResult = false;
	EnterCriticalSection( &m_csAdo );
	bResult = GetADODateBaseStatus();
	if( false == bResult )
	{
		LeaveCriticalSection( &m_csAdo );
		return -1;
	}

	CADORecordset* pRSet = new CADORecordset(m_pADODatabase);
	LeaveCriticalSection( &m_csAdo );
	if( NULL == pRSet )
	{
		//LOG4C((LOG_NOTICE, "GetFieldValueList1 pRSet == NULL"));
		return -1;
	}

	
	bResult = OpenADORecordSet(pRSet, szSQL);
	if( false == bResult )
	{
		//LOG4C((LOG_NOTICE, "GetFieldValueList1 OpenADORecordSet <%s>", pSql));
		DeleteADORecordSet(pRSet);
		return -1;
	}
	

	if( !pRSet->IsFieldNull("cot") )
	{
		pRSet->GetFieldValue("cot", nRecordCount);
	}
	else
	{
		nRecordCount = -1;
	}// end if( !pRSet->IsFieldNull(0) )

	DeleteADORecordSet(pRSet);

	return nRecordCount;
}

int AdoImpl::GetClientServiceViewData(__in const TCHAR *pSQL,__out CArray<CStringArray,CStringArray>& strArray,__in const TCHAR *pfilter)
{
	int nFieldCount = 0;
	int nRecordCount = 0;			
	_variant_t vtFieldValue;

	bool bResult = false;
	EnterCriticalSection( &m_csAdo );
	bResult = GetADODateBaseStatus();
	if( false == bResult )
	{
		LeaveCriticalSection( &m_csAdo );
		return -1;
	}

	CADORecordset* pRSet = new CADORecordset(m_pADODatabase);
	LeaveCriticalSection( &m_csAdo );
	if( NULL == pRSet )
	{
		return -1;
	}

	TCHAR szSQL[1024] = _T("");
	if(pfilter && (strcmp(pfilter,"") != 0)) 
		sprintf(szSQL,"%s where %s",pSQL,pfilter);
	else
		sprintf(szSQL,"%s",pSQL);

	bResult = OpenADORecordSet(pRSet, szSQL);
	if( false == bResult )
	{
		DeleteADORecordSet(pRSet);
		return -1;
	}

	nRecordCount = pRSet->GetRecordCount();
	nFieldCount = pRSet->GetFieldCount();

	strArray.SetSize(nRecordCount,1);
	for( int i = 0; i < nRecordCount; i++ )
	{
		if( !pRSet->IsFieldNull("dindanid") )
		{
			pRSet->GetFieldValue("dindanid", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("name1") )
		{
			pRSet->GetFieldValue("name1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("name2") )
		{
			pRSet->GetFieldValue("name2", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("phone1") )
		{
			pRSet->GetFieldValue("phone1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("addr1") )
		{
			pRSet->GetFieldValue("addr1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("qq1") )
		{
			pRSet->GetFieldValue("qq1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("txtype") )
		{
			pRSet->GetFieldValue("txtype", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("ren") )
		{
			pRSet->GetFieldValue("ren", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("checkcontent") )
		{
			pRSet->GetFieldValue("checkcontent", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("clerk") )
		{
			pRSet->GetFieldValue("clerk", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("useqq") )
		{
			pRSet->GetFieldValue("useqq", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("date") )
		{
			pRSet->GetFieldValue("date", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("question") )
		{
			pRSet->GetFieldValue("question", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("solution") )
		{
			pRSet->GetFieldValue("solution", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("result") )
		{
			pRSet->GetFieldValue("result", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("clientqq") )
		{
			pRSet->GetFieldValue("clientqq", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("contact") )
		{
			pRSet->GetFieldValue("contact", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("time") )
		{
			pRSet->GetFieldValue("time", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("from") )
		{
			pRSet->GetFieldValue("from", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("pinyin1") )
		{
			pRSet->GetFieldValue("pinyin1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("pinyin2") )
		{
			pRSet->GetFieldValue("pinyin2", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		pRSet->MoveNext();
	}// end for( int i = 0; i < nRecordCount; i++ )

	DeleteADORecordSet(pRSet);

	return nRecordCount;
}



int AdoImpl::GetClientServiceViewDataEx(__in const TCHAR *pSQL,__out CArray<CStringArray,CStringArray>& strArray,__in const TCHAR *pfilter)
{
	int nFieldCount = 0;
	int nRecordCount = 0;			
	_variant_t vtFieldValue;

	bool bResult = false;
	EnterCriticalSection( &m_csAdo );
	bResult = GetADODateBaseStatus();
	if( false == bResult )
	{
		LeaveCriticalSection( &m_csAdo );
		return -1;
	}

	CADORecordset* pRSet = new CADORecordset(m_pADODatabase);
	LeaveCriticalSection( &m_csAdo );
	if( NULL == pRSet )
	{
		return -1;
	}

	TCHAR szSQL[1024] = _T("");
	if(pfilter && (strcmp(pfilter,"") != 0)) 
		sprintf(szSQL,"%s where %s",pSQL,pfilter);
	else
		sprintf(szSQL,"%s",pSQL);

	bResult = OpenADORecordSet(pRSet, szSQL);
	if( false == bResult )
	{
		DeleteADORecordSet(pRSet);
		return -1;
	}

	nRecordCount = pRSet->GetRecordCount();
	nFieldCount = pRSet->GetFieldCount();

	strArray.SetSize(nRecordCount,1);
	for( int i = 0; i < nRecordCount; i++ )
	{
		if( !pRSet->IsFieldNull("dindanid") )
		{
			pRSet->GetFieldValue("dindanid", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("name1") )
		{
			pRSet->GetFieldValue("name1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("name2") )
		{
			pRSet->GetFieldValue("name2", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("phone1") )
		{
			pRSet->GetFieldValue("phone1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("addr1") )
		{
			pRSet->GetFieldValue("addr1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("qq1") )
		{
			pRSet->GetFieldValue("qq1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("txtype") )
		{
			pRSet->GetFieldValue("txtype", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("ren") )
		{
			pRSet->GetFieldValue("ren", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("checkcontent") )
		{
			pRSet->GetFieldValue("checkcontent", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("clerk") )
		{
			pRSet->GetFieldValue("clerk", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("useqq") )
		{
			pRSet->GetFieldValue("useqq", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("date") )
		{
			pRSet->GetFieldValue("date", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("from") )
		{
			pRSet->GetFieldValue("from", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}
		if( !pRSet->IsFieldNull("clientqq") )
		{
			pRSet->GetFieldValue("clientqq", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("contact") )
		{
			pRSet->GetFieldValue("contact", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("time") )
		{
			pRSet->GetFieldValue("time", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("question") )
		{
			pRSet->GetFieldValue("question", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("solution") )
		{
			pRSet->GetFieldValue("solution", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("result") )
		{
			pRSet->GetFieldValue("result", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("autoid") )
		{
			pRSet->GetFieldValue("autoid", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}
		if( !pRSet->IsFieldNull("pinyin1") )
		{
			pRSet->GetFieldValue("pinyin1", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		if( !pRSet->IsFieldNull("pinyin2") )
		{
			pRSet->GetFieldValue("pinyin2", vtFieldValue);
			string strFieldValue = string((char*)(_bstr_t)vtFieldValue);
			strArray.ElementAt(i).Add(strFieldValue.c_str());
		}
		else
		{
			strArray.ElementAt(i).Add("");
		}

		pRSet->MoveNext();
	}// end for( int i = 0; i < nRecordCount; i++ )

	DeleteADORecordSet(pRSet);

	return nRecordCount;
}