日期:2014-05-18 浏览次数:20597 次
while(!m_pRecordset->EndOfFile)
{
_vData = m_pRecordset->GetCollect( cDataName );
if( _vData.vt != VT_NULL )
{
cData = (char*)(_bstr_t)_vData; //转换数据
}
m_pRecordset->MoveNext(); //移到下一条记录
}
char * updata_cmd1 = "drop database dbtest" ;//删除指定数据库
char * updata_cmd2 = "UPDATE stu_info2 SET ssex = '女' WHERE sage = '50'" ;
try
{ //对数据库执行sql语句
m_pConnection->Execute( updata_cmd1 , NULL , 1 ) ;
m_pConnection->Execute( updata_cmd2 , NULL , 1 ) ;
}
catch( _com_error e )
{ //抛出异常
std::cerr <<"\nEditData Function Error: "<<(char*)e.Description();
return false ;
}