kindly provide suggestion, I am have getResults
function and executing a query in C++.
int ABC::getResult(char *query)
{
_CommandPtr pCom;
_bstr_t lv_query;
lv_query = (_bstr_t) sqlQuery;
try
{
pCom.CreateInstance(__uuidof(Command));
pCom->ActiveConnection = pConn;
pCom->CommandType = adCmdText;
pCom->CommandText = lv_query;
pCom->CommandTimeout = 60;
RecordSet = pCom->Execute(NULL, NULL, adCmdText);
}
catch(_com_error &e)
{
_bstr_t bstrSource(e.Source());
_bstr_t bstrDescription(e.Description());
sprintf_s(errStr,sizeof(errStr), "Exception:Failed to get detail from database.");
return ERR_EXCEPPTION;
}
now I have to copy the _RecordsetPtr RecordSet of this funtion which is a public member of ABD class.
I am doing like below:
ABC class will make the connection to Database.
ABC mConnect;
mConnect.getResults(query);
_RecordsetPtr lv_set = std::move(mConnect.RecordSet);
mConnect.CloseConnection();
Above std::move is not working , and I get lv_set as null; I want to achieve that once I take recordset in local copy , I want to close the DB connection and proceed with local recordset to fetch the results Is there any way to achieve it.
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