当前位置: 首页>>代码示例>>C++>>正文


C++ _ConnectionPtr::Execute方法代码示例

本文整理汇总了C++中_ConnectionPtr::Execute方法的典型用法代码示例。如果您正苦于以下问题:C++ _ConnectionPtr::Execute方法的具体用法?C++ _ConnectionPtr::Execute怎么用?C++ _ConnectionPtr::Execute使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在_ConnectionPtr的用法示例。


在下文中一共展示了_ConnectionPtr::Execute方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: FieldToOtherField

/*
 µ±nStale=1ʱ ×Ö·û×ֶηµ»Ø×Ö·û×Ö¶Î
 µ±nStale=2ʱ ÊýÖµ×ֶηµ»Ø×Ö·û×Ö¶Î
 µ±nStale=3ʱ ÈÕÆÚ×ֶηµ»Ø×Ö·û×Ö¶Î
*/
CString RxADO::FieldToOtherField(CString cDataBaseName, CString cFieldName, CString cValue, CString cReturnField, int nStale=1)
{
	CString sSQL,sRTValue;
	_RecordsetPtr Fieldrst;
	Fieldrst.CreateInstance(__uuidof(Recordset));
	Fieldrst.CreateInstance(__uuidof(Recordset));
	if(nStale==1)	//×Ö·û×ֶηµ»Ø×Ö·û×Ö¶Î
			sSQL.Format("SELECT * FROM %s WHERE %s='%s'",cDataBaseName,cFieldName,cValue);
	if(nStale==2)//ÊýÖµ×ֶηµ»Ø×Ö·û×Ö¶Î
			sSQL.Format("SELECT * FROM %s WHERE %s=%s",cDataBaseName,cFieldName,cValue);
	if(nStale==3)//ÈÕÆÚ×ֶηµ»Ø×Ö·û×Ö¶Î
			sSQL.Format("SELECT * FROM %s WHERE %s=#%s#",cDataBaseName,cFieldName,cValue);
	try{
		Fieldrst=cnn->Execute((_bstr_t)sSQL,NULL,adCmdText);
	}
	catch(_com_error&e)
	{
		GetADOErrors(e);
		return "";
	}
	if(GetRecordCount(Fieldrst)<=0)
		return "";
	_variant_t vValue=Fieldrst->GetCollect((_bstr_t)cReturnField);
	if(vValue.vt==VT_EMPTY)
		return "";
	sRTValue=(char*)(_bstr_t)vValue;
	sRTValue.TrimRight();
	sRTValue.TrimLeft();
	return sRTValue;
}
开发者ID:ice98,项目名称:mycode_bak,代码行数:35,代码来源:RxADO.cpp

示例2: ADOConExec

int CCommDBOper::ADOConExec(_ConnectionPtr &pCon,const CString strCmdSql,CString strDcrCmd,int iWarn)
{	
	//函数功能说明: 由pCon(Connection)对象执行指定SQL命令
	//pCon 数据库连接对象
	//strCmdSql  要执行SQL的命令语句
	//strDcrCmd是对要使用SQL命令的描述
	if (ADOConIsOpened(pCon,iWarn) != RET_OK)   //判断当前连接对象是否已打开
	{
		WarnMessage("指定数据库对象未连接,退出!",iWarn);
		return RET_FAILED;
	}
	try
	{
		pCon->Execute(_bstr_t(strCmdSql),NULL,adCmdText);
	}
	catch (_com_error &e)
	{
		CString strMsg;
		strMsg.Format("%s:%d %s", __FILE__, __LINE__, (LPSTR)e.Description());
		AfxMessageBox(strMsg);
		CString errormessage;
		errormessage.Format("功能说明: %s\r\n数据库连接对象执行下列SQL命令\r\n%s\r\n失败!  错误信息:%s",strDcrCmd,strCmdSql,e.ErrorMessage());
		WarnMessage(errormessage,iWarn);///显示错误信息
		return RET_FAILED;
	}
	return RET_OK;
}
开发者ID:uesoft,项目名称:AutoPHS,代码行数:27,代码来源:CommDBOper.cpp

示例3: ExecuteDML

DWORD CNHSQLServerDBO::ExecuteDML(const _ConnectionPtr &pConnection, const wchar_t *const pwchSQL, int *const pnRowsInvolved/*=NULL*/)
{
    assert(NULL != pConnection);
    assert(NULL != pwchSQL);

    DWORD dwReturn(0x00);

    try
    {
        _variant_t vRA;
        pConnection->Execute((_bstr_t)pwchSQL, &vRA, adCmdText);
        if (NULL != pnRowsInvolved)
        {
            *pnRowsInvolved = static_cast<int>(vRA);
        }
    }
    catch (_com_error &e)
    {
//#ifdef _DEBUG
        const int nErrMsgLength(MAX_PATH);
        wchar_t *pwchErrMsg = new wchar_t[nErrMsgLength]();
        _snwprintf_s(pwchErrMsg, nErrMsgLength, _TRUNCATE, L"CNHSQLServerDBO::ExecuteDML发生错误(执行%s)。", pwchSQL);
        // 输出错误信息到输出窗口
        OutputDebugStringW(L"\t");
        OutputDebugStringW(pwchErrMsg);
        OutputDebugStringW(L"\n");
        // 输出错误信息到日志文件
        if (0 != wcscmp(m_wchLogFilePath, L""))
        {
            // 当日志文件路径不为空时,写日志
            CNHLogAPI::WriteLogEx(m_wchLogFilePath, LOG_ERR, L"NHSQLServerDBO", pwchErrMsg);
        }
        if (NULL != pwchErrMsg)
        {
            delete[] pwchErrMsg;
            pwchErrMsg = NULL;
        }
        OutputDBErrMsg(e);
//#endif
        dwReturn = 0x01;
    }

    return dwReturn;
}
开发者ID:musclecui,项目名称:Solution1,代码行数:44,代码来源:NHSQLServerDBO.cpp

示例4: tableExists

BOOL newproject::tableExists(_ConnectionPtr pCon, CString tbn)
{
    if(pCon==NULL || tbn=="")
        return false;
    _RecordsetPtr rs;
    if(tbn.Left(1)!="[")
        tbn="["+tbn;
    if(tbn.Right(1)!="]")
        tbn+="]";
    try {
        rs=pCon->Execute(_bstr_t(tbn),NULL,adCmdTable);
        rs->Close();
        return true;
    }
    catch(_com_error e)
    {
        return false;
    }

}
开发者ID:uesoft,项目名称:AutoIPED,代码行数:20,代码来源:newproject.cpp

示例5: GetRecordSet

void CMorphaResDlg::GetRecordSet(_RecordsetPtr &rs, int row1, int row2)
{
	ASSERT(row1>=0&&row2>=0&&row1<=row2);
	CString strSQL;
	CString tablename;
	if(((CMorphaDataRetriveDlg*)(GetParent()->GetParent()->GetParent()))->IsInqueryState())
		tablename = "morphaforinquery";
	else
		tablename = "morphafordisplay";
	if(row1 == 0 )
	{
		strSQL.Format("select  * from (select top %d * from %s) a "
			,row2,tablename);
	}
	else
	{
		strSQL.Format("select  * from (select top %d * from %s) a \
			where pdetectno not in(select top %d pdetectno from %s)"
			,row2,tablename,row1,tablename);
	}
	if(rs == NULL)
		rs.CreateInstance("adodb.recordset");
	rs = theConnection->Execute((LPCSTR)strSQL,NULL,adCmdText);
}
开发者ID:niepp,项目名称:sperm-x,代码行数:24,代码来源:MorphaResDlg.cpp

示例6: OnInitDialog

BOOL CMorphaResDlg::OnInitDialog() 
{
	CPropertyPage::OnInitDialog();
	CMainFrame* pMainFrm=(CMainFrame*)AfxGetMainWnd();
	CMorphaDataRetriveDlg& dlg = *(pMainFrm->m_pWndMorphadlg);
	
	CString strSQLCRMfi("select morpharesult.* into morphafordisplay \
	    from morpharesult,basicinfo,morphaimage,spermchait,morpharesultratio \
		where morpharesult.pdetectno = basicinfo.pdetectno \
		  and morpharesult.pdetectno = morphaimage.pdetectno \
		  and morpharesult.pdetectno = spermchait.pdetectno \
		  and morpharesult.pdetectno = morpharesultratio.pdetectno");

	try
	{
		if(IsTableExist(theConnection, "morphafordisplay") == true)
		{
			theConnection->Execute((LPCTSTR)"drop table morphafordisplay",NULL,adCmdText);
		}
		theConnection->Execute((LPCTSTR)strSQLCRMfi,NULL,adCmdText);

		CString strGetN("select count(*) from morphafordisplay");
		_RecordsetPtr rs=theConnection->Execute((LPCSTR)strGetN,NULL,adCmdText);
		
		dlg.m_dp[0].nCurPage = 1;
		dlg.m_dp[0].nTotalRecord=rs->GetCollect((long)0).iVal;
		dlg.m_dp[0].nPageRecord = NUMPERPAGE;
		dlg.m_dp[0].nTotalPage = dlg.m_dp[0].nTotalRecord / dlg.m_dp[0].nPageRecord +
							 (dlg.m_dp[0].nTotalRecord % dlg.m_dp[0].nPageRecord!=0);
		CString queryinfo;
 		queryinfo.Format("共查询到%d条记录",dlg.m_dp[0].nTotalRecord);
 		dlg.SetDlgItemText(IDC_STATIC_QUERY,queryinfo);
		if(dlg.m_dp[0].nTotalRecord == 0 ) 
		{
			CMainFrame* pMainFrm=(CMainFrame*)AfxGetMainWnd();
			pMainFrm->m_pWndMorphadlg->GetDlgItem(IDC_BTN_FIRSTPAGE)->EnableWindow(FALSE);
			pMainFrm->m_pWndMorphadlg->GetDlgItem(IDC_BTN_PREPAGE)->EnableWindow(FALSE);
			pMainFrm->m_pWndMorphadlg->GetDlgItem(IDC_BTN_NEXTPAGE)->EnableWindow(FALSE);
			pMainFrm->m_pWndMorphadlg->GetDlgItem(IDC_BTN_LASTPAGE)->EnableWindow(FALSE);
			pMainFrm->m_pWndMorphadlg->GetDlgItem(IDC_PAGENUM)->EnableWindow(FALSE);
			return FALSE;
		}
		
		int lowRow, upRow;
		dlg.GetPageBound(1,lowRow,upRow,dlg.m_dp[0]);


		GetRecordSet(rs,lowRow,upRow);
		int n=dlg.m_resdlg.m_wndMorphaDataList.SetData(rs);
		
		queryinfo.Format("第 %d / %d 页",dlg.m_dp[0].nCurPage,dlg.m_dp[0].nTotalPage);
		dlg.SetDlgItemText(IDC_PAGENUM,queryinfo);
		
		dlg.GetDlgItem(IDC_BTN_FIRSTPAGE)->EnableWindow(dlg.m_dp[dlg.IsInqueryState()].nCurPage != 1);
		dlg.GetDlgItem(IDC_BTN_PREPAGE)->EnableWindow(dlg.m_dp[dlg.IsInqueryState()].nCurPage != 1);
		dlg.GetDlgItem(IDC_BTN_NEXTPAGE)->EnableWindow(dlg.m_dp[dlg.IsInqueryState()].nCurPage != dlg.m_dp[dlg.IsInqueryState()].nTotalPage);
		dlg.GetDlgItem(IDC_BTN_LASTPAGE)->EnableWindow(dlg.m_dp[dlg.IsInqueryState()].nCurPage != dlg.m_dp[dlg.IsInqueryState()].nTotalPage );

	}
	catch (_com_error& e)
	{
		MessageBox(e.Description());
		return FALSE;
	}	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
开发者ID:niepp,项目名称:sperm-x,代码行数:67,代码来源:MorphaResDlg.cpp

示例7: OnClickListMorphadata

void CMorphaResDlg::OnClickListMorphadata(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_LISTVIEW*   pNMListView = (NM_LISTVIEW*)pNMHDR; 

	LV_COLUMN  lc;
	lc.mask  = LVCF_TEXT ;
	TCHAR pszText[40];
	lc.pszText =  pszText;
	lc.cchTextMax = sizeof(pszText)/sizeof(pszText[0]);
	int nCol = 0;
	while (m_wndMorphaDataList.GetColumn(nCol,&lc))
	{
		if(CString(lc.pszText) == TEXT("检测号"))
			break;
		++nCol;
	}
	CString str=m_wndMorphaDataList.GetItemText(pNMListView->iItem,nCol);
	if(str == "") return;
	CString strSQLinfo("select distinct *,basicinfo.pdetectno as 'pDetectno' from basicinfo,spermchait\
		where basicinfo.pdetectno=spermchait.pdetectno and \
		basicinfo.pdetectno='");
	strSQLinfo= strSQLinfo + str + CString("'");

	CPropertySheet* pSheet=(CPropertySheet*)GetParent();
	CStatic* pStatic=(CStatic*)pSheet->GetParent();
	CMorphaDataRetriveDlg* pDlg=(CMorphaDataRetriveDlg*)pStatic->GetParent();
	
	try
	{
		_variant_t var;
		COleDateTime pddt;
		_RecordsetPtr rs=theConnection->Execute((LPCTSTR)strSQLinfo,NULL,adCmdText);
		var = rs->GetCollect("pDetectno");
		pDlg->m_strEditDetectNO = (char*)(_bstr_t)var;
// 		pDlg->m_strEditDetectNO.TrimLeft();
// 		pDlg->m_strEditDetectNO.TrimRight();
		var = rs->GetCollect("pCaseNO");
		pDlg->m_strEditCaseNO = (char*)(_bstr_t)var;
// 		pDlg->m_strEditCaseNO.TrimLeft();
// 		pDlg->m_strEditCaseNO.TrimRight();
		var = rs->GetCollect("pname");
		pDlg->m_strEditName = (char*)(_bstr_t)var;
// 		pDlg->m_strEditName.TrimLeft();
// 		pDlg->m_strEditName.TrimRight();
		var = rs->GetCollect("pspermvolume");
		pDlg->m_strEditSpermVolume = (char*)(_bstr_t)var;
// 		pDlg->m_strEditSpermVolume.TrimLeft();
// 		pDlg->m_strEditSpermVolume.TrimRight();
		var = rs->GetCollect("page");
		pDlg->m_strEditAge = (char*)(_bstr_t)var;
// 		pDlg->m_strEditAge.TrimLeft();
// 		pDlg->m_strEditAge.TrimRight();
		pddt=rs->GetCollect("pdetectdatetime");
		pDlg->m_oledateDetectDate.SetDate(pddt.GetYear(),pddt.GetMonth(),pddt.GetDay());
		pDlg->m_oletimeDetectTime.SetTime(pddt.GetHour(),pddt.GetMinute(),pddt.GetSecond());
		var = rs->GetCollect("pSampleNO");
		pDlg->m_strEditSampleNO = (char*)(_bstr_t)var;
// 		pDlg->m_strEditSampleNO.TrimLeft();
// 		pDlg->m_strEditSampleNO.TrimRight();
		var = rs->GetCollect("pdilutionratio");
		pDlg->m_strEditDilutionRatio = (char*)(_bstr_t)var;
// 		pDlg->m_strEditDilutionRatio.TrimLeft();
// 		pDlg->m_strEditDilutionRatio.TrimRight();
		var = rs->GetCollect("pShape");
		pDlg->m_strEditShape = (char*)(_bstr_t)var;
// 		pDlg->m_strEditShape.TrimLeft();
// 		pDlg->m_strEditShape.TrimRight();
		pddt=rs->GetCollect("pspermgetdatetime");
		pDlg->m_oledateSpermGetDate.SetDate(pddt.GetYear(),pddt.GetMonth(),pddt.GetDay());
		pDlg->m_oletimeSpermGetTime.SetTime(pddt.GetHour(),pddt.GetMinute(),pddt.GetSecond());
		var = rs->GetCollect("pcolor");
		pDlg->m_strEditSpermColor =  (char*)(_bstr_t)var;
// 		pDlg->m_strEditSpermColor.TrimLeft();
// 		pDlg->m_strEditSpermColor.TrimRight();
		var = rs->GetCollect("pcohesion");
		pDlg->m_strEditCohension =  (char*)(_bstr_t)var;
// 		pDlg->m_strEditCohension.TrimLeft();
// 		pDlg->m_strEditCohension.TrimRight();
		var = rs->GetCollect("pRoomTempera");
		pDlg->m_strEditRoomTempera = (char*)(_bstr_t)var;
// 		pDlg->m_strEditRoomTempera.TrimLeft();
// 		pDlg->m_strEditRoomTempera.TrimRight();
		var = rs->GetCollect("pdaysofabstinency");
		pDlg->m_strEditAbstinency = (char*)(_bstr_t)var;
// 		pDlg->m_strEditAbstinency.TrimLeft();
// 		pDlg->m_strEditAbstinency.TrimRight();
		var = rs->GetCollect("pliquifystate");
		pDlg->m_strEditLiquifyState = (char*)(_bstr_t)var;
// 		pDlg->m_strEditLiquifyState.TrimLeft();
// 		pDlg->m_strEditLiquifyState.TrimRight();
		var = rs->GetCollect("psmell");
		pDlg->m_strEditSmell = (char*)(_bstr_t)var;
// 		pDlg->m_strEditSmell.TrimLeft();
// 		pDlg->m_strEditSmell.TrimRight();
		var = rs->GetCollect("pthickness");
		pDlg->m_strEditThickness = (char*)(_bstr_t)var;
// 		pDlg->m_strEditThickness.TrimLeft();
// 		pDlg->m_strEditThickness.TrimRight();
		var = rs->GetCollect("pph");
		pDlg->m_strEditPH = (char*)(_bstr_t)var;
//.........这里部分代码省略.........
开发者ID:niepp,项目名称:sperm-x,代码行数:101,代码来源:MorphaResDlg.cpp

示例8: AutoNumber

/*
	µ±nStyle=1ʱ Éú³ÉÊý×Ö±àºÅ
	µ±nStyle=2ʱ Éú³ÉÁ÷Ë®ÕʺÅ
	µ±nStyle=3ʱ Éú³ÉÈÕÆÚʱ¼ä±àºÅ
*/
CString RxADO::AutoNumber(CString sTable, CString sFieldName, CString sCode, int nStyle)
{
 	_RecordsetPtr AutoNumberrst;
 	CString sTempNewNumber,sNewNumber,sSQL,sMaxNumber,sOldNumber;
 	AutoNumberrst.CreateInstance(__uuidof(Recordset));
 	sSQL.Format("SELECT MAX(%s) as ×î´ó±àºÅ FROM %s",sFieldName,sTable);
	try{
	AutoNumberrst=cnn->Execute((_bstr_t)sSQL,NULL,adCmdText);		
	}
	catch(_com_error & e)
	{
		GetADOErrors(e);
	}
	if(nStyle==1) //Êý×Ö±àºÅ
 	{
 		if(GetRecordCount(AutoNumberrst)<1)
			sNewNumber.Format("1");
		else
	{
		AutoNumberrst->MoveFirst();
		_variant_t vtext;
		vtext=AutoNumberrst->GetCollect("×î´ó±àºÅ");
		if(vtext.vt==VT_EMPTY||vtext.vt==VT_NULL)
		{
			sNewNumber.Format("1");
			goto end;
		}
		sMaxNumber=(char*)(_bstr_t)AutoNumberrst->GetCollect("×î´ó±àºÅ");
			sNewNumber.Format("%d",atoi(sMaxNumber)+1);
		}
	}
	if(nStyle==2)//Á÷Ë®ÕʺÅ
	{
		if(GetRecordCount(AutoNumberrst)<1)
			sNewNumber.Format("%s00000001",sCode);
		else
 		{
			AutoNumberrst->MoveFirst();
			_variant_t _bOldNumber=AutoNumberrst->GetCollect("×î´ó±àºÅ");
			if(_bOldNumber.vt==VT_NULL || _bOldNumber.vt==VT_EMPTY)
			{
				sNewNumber.Format("%s00000001",sCode);
				goto end;
			}
			sOldNumber=(char*)(_bstr_t) _bOldNumber;
			sMaxNumber=sOldNumber.Mid(3); 
			sTempNewNumber.Format("%d",atoi(sMaxNumber)+1);
			sNewNumber.Format("%s%s",sCode,Padl(sTempNewNumber,8,"0",1));
		}

	}
	if(nStyle==3)//ÈÕÆÚʱ¼ä±àºÅ
	{
		int nYear,nDay,nMonth;
		CString sYear,sDay,sMonth;
		CTime tTime;
 		tTime=tTime.GetCurrentTime(); 
		nYear=tTime.GetYear();
		nDay=tTime.GetDay();
		nMonth=tTime.GetMonth();
		sYear.Format("%d",nYear);
		sDay.Format("%d",nDay);
		sMonth.Format("%d",nMonth);
 		
		sYear=sYear.Mid(2);
		sDay=Padl(sDay,2,"0",1);
		sMonth=Padl(sMonth,2,"0",1);
 		if(GetRecordCount(AutoNumberrst)<1)
			sNewNumber.Format("%s%s%s%s-000001  ",sCode,sYear,sMonth,sDay);
		else
		{
			_variant_t bh=AutoNumberrst->GetCollect("×î´ó±àºÅ");
			if(bh.vt==VT_EMPTY||bh.vt==VT_NULL)
			{
				sNewNumber.Format("%s%s%s%s-000001  ",sCode,sYear,sMonth,sDay);
				goto end;
			}
			CString sOldDate,sNewDate;
			AutoNumberrst->MoveFirst();
 			sOldNumber=(char*)(_bstr_t)AutoNumberrst->GetCollect("×î´ó±àºÅ");
 			sOldDate=sOldNumber.Mid(2,6);
			sNewDate.Format("%s%s%s",sYear,sMonth,sDay);
			if(sOldDate==sNewDate)
			{
				sMaxNumber=sOldNumber.Mid(9);
				sTempNewNumber.Format("%d",atoi(sMaxNumber)+1);
				sNewNumber.Format("%s%s%s%s-%s",sCode,sYear,sMonth,sDay,Padl(sTempNewNumber,6,"0",1));
 			}
 			else
				sNewNumber.Format("%s%s%s%s-000001  ",sCode,sYear,sMonth,sDay);		
		}
 	}
end: 	return sNewNumber;
}
开发者ID:ice98,项目名称:mycode_bak,代码行数:99,代码来源:RxADO.cpp


注:本文中的_ConnectionPtr::Execute方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。