datamanage.cpp

来自「《Visual C++视频技术方案宝典》配套光盘」· C++ 代码 · 共 40 行

// DataManage.cpp : Implementation of CDataManage
#include "stdafx.h"
#include "SpaceDeploy.h"
#include "DataManage.h"

/////////////////////////////////////////////////////////////////////////////
// CDataManage


BOOL CDataManage::ExecOpt(LPCTSTR optSQL)
{
	return true;
}
//执行查询
void CDataManage::ExecSelect(LPCTSTR selSQL, _Recordset* pRecord)
{
	try
	{
		(pRecord)->Open(selSQL,m_pConnect.GetInterfacePtr(),adOpenKeyset,adLockOptimistic,adCmdText);
	}
	catch(_com_error e)
	{
		MessageBox(0,e.Description(),"",0);		
	}
}
//连接数据库
BOOL CDataManage::InitDatabase(LPCTSTR strConnect)
{
	try
	{
		m_pConnect->ConnectionString = strConnect;
		m_pConnect->Open("","","",-1);
		return TRUE;
	}
	catch(_com_error e)
	{
		return FALSE;
	}
}