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Just out of curosity, since this is an insert, why would you use a recordset for? Try using ExecuteSQL on the connection object.
Also, make sure that pRecordset is not 0 when you are calling the open.
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Heres what I tried: stil exception on execute
LPCTSTR lpstrExec ="INSERT INTO tblTest VALUES ('navy blue', 'rusty','aa,'aa,'aa,'aa') ";
m_pConn->CursorLocation = adUseClient;
m_pConn->Execute(_bstr_t(lpstrExec), NULL, adExecuteNoRecords);
Of course I'm justguessing...new at this stuff.
Thank you so much for replying,
ns
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Your latest SQL statement is incorrect btw...the first one was ok.in this one you're missing your column names..You either have to go insert into x(yy,yyy,yyy) values ('','','') or insert into x select x,x,x
This usually works for me as far as inserts go. Remember that you are dealing with COM, so everything is _bstr_t..so you can't just use strings...
Here m_pConnection and varQuery are defined as
const std::string & varQuery
static _Connection * m_pConnection;
then here is my functin which receives the varQuery...BTW, for USES_CONVERSION, you need to include atlconv.h file!
BOOL CDBClass::ExecuteQuery(const std::string & szQuery)
{
USES_CONVERSION;
BOOL bRet = TRUE;
HRESULT hRes = 0;
_variant_t varQuery;
varQuery = A2W(szQuery.c_str());
if(m_pConnection == 0)
CreateConnection();
if(m_pConnection != 0)
{
try {
hRes = m_pConnection->Execute(varQuery.bstrVal, NULL, NULL, NULL);
}
catch (...)
{
bRet = FALSE;
}
if(hRes != 0)
GetError();
hRes == 0 ? bRet = 1 : bRet = 0;
}
return bRet;
}
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Also tried:(exception again)
pCommand->CommandText="INSERT INTO tblTest VALUES ('navy blue', 'rusty','aa,'aa,'aa,'aa') m_pConn->CursorLocation = adUseClient;
m_pCmd->ActiveConnection = mpdb;
m_pCmd->CommandText = _bstr_t(m_strQuery);
m_pCmd->CommandType = adCmdStoredProc;
m_pConnection->CursorLocation = adUseClient;
_RecordsetPtr pRecordset;
hr = pRecordset.CreateInstance (__uuidof (Recordset));
if (FAILED (hr))
{
AfxMessageBox ("Can't create an instance of Recordset");
return;
}
pRecordset= m_pCmd->Execute(NULL, NULL, adCmdText);
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Hi,
I'm almost done with a card game I'm writting, when all of a sudden my program wont exit. I learned (by accident) that everytime I click the 'x' (exit button), it is calling a function I wrote. I never told it to do this!
I'm not sure why its doing this, but is there a way to override the 'x' menu exiting and add my own OnOK() code? Or is this a normal, simple (easy to fix) problem?
Thanks in advance,
~ Selevercin
If you have a problem with my spelling, just remember that's not my fault. I [as well as everyone
else who learned to spell after 1976] blame it on
Robert A. Kolpek for U.S. Patent 4,136,395.
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No, I'm not overriding WM_CLOSE, altough I just tried it. I was able to confirm that when I attempt to close the program, it is being called, yet it is not closing my app.
Any suggestions?
If you have a problem with my spelling, just remember that's not my fault. I [as well as everyone
else who learned to spell after 1976] blame it on
Robert A. Kolpek for U.S. Patent 4,136,395.
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For a recordset, GetAbsolutePosition works and gives you back the posn of the record. If I want to place myself at record # 3 say, then there doesnt seem to be a corresponding SetAbsolutePosition....?
What can I use?
Thanks,
ns
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A CP class thats not flexible enough for me had the tip in it though. Its weird how one can force an integer to be
pRecordset->PutAbsolutePosition((PositionEnum)3);
even though in msado15.tlh it says:
enum PositionEnum
{
adPosUnknown = -1,
adPosBOF = -2,
adPosEOF = -3
};
I didnt think you could force any old value to belong to the enum when its not even defined in it.
Very puzzled:
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It maybe because of the enum. Well, its positioning me at records that are not anywhere near what I think they should be. INcrementing by one jumps me by several records. Helllppp!
I need to position myself in the set of records referenced by a local index (if 5 were returned, then 0-4 or something...)
Thanks,
ns
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I tried the following which obviously has a flaw:
{
_CommandPtr pCommand;
HRESULT hr = pCommand.CreateInstance (__uuidof (Command));
if (FAILED (hr))
{
AfxMessageBox ("Can't create an instance of Command");
return;
}
pCommand->ActiveConnection = m_pConn;
pCommand->CommandText="SELECT * FROM tblTest ";
_RecordsetPtr pRecordset;
hr = pRecordset.CreateInstance (__uuidof (Recordset));
if (FAILED (hr))
{
AfxMessageBox ("Can't create an instance of Recordset");
return;
}
pRecordset->CursorLocation = adUseClient;
pRecordset->Open ((IDispatch *) pCommand, vtMissing, adOpenStatic,
adLockBatchOptimistic, adCmdUnknown);
CString strContent;
CString numRec;
long num =pRecordset->RecordCount;
numRec.Format("number of records is %d ",num);
AfxMessageBox(numRec);
pRecordset->AddNew();
pRecordset->Fields->GetItem("Color")->Value = "orange";
pRecordset->Fields->GetItem("Texture")->Value = "fuzzy";
pRecordset->UpdateBatch (adAffectAll);
pRecordset->Close ();
}
I feel I'm not telling it where to add. Besides a lot of fields for the record I want to add are not included, just color and texture. ANy clues as to what I need to do to get AddNew to work?
Thanks,
ns
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ns wrote:
pRecordset->UpdateBatch (adAffectAll);
?
Have you tried pRecordset->UpdateBatch (adAffectCurrent);
And which record are you at ?
Regardz
Colin J Davies
Sonork ID 100.9197:Colin
You are the intrepid one, always willing to leap into the fray! A serious character flaw, I might add, but entertaining.
Said by Roger Wright about me.
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The literature I read said it appends at the end of the rs so you dont have to PutAbsolutePosition(index) to place it at the end. I tried putting it at adEOF but still no results.
Thanks and I will try your suggestion,
ns
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Hey Guys
How do i get global variables available in all files of project. For instance i declare a global variable in a header and then include that header in everything that i want to acces the global variable but that doesn't work so how exactly do i go about doing it so i can have a program wide global accesable from any cpp file.
Peter
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Define the variables above the main () in your main.cpp source. Declare the variables as "extern" in your other header files. Done.
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Cheers Works buetifully
Peter
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I get the error - current recordset dose not support updating. Ths may be due to the lockType. I have a recordset object (from a CP class) and its constructed as
CADORecordset::CADORecordset(CADODatabase* pAdoDatabase)
{
m_pRecordset = NULL;
m_pCmd = NULL;
m_strQuery = _T("");
m_pRecordset.CreateInstance(__uuidof(Recordset));
m_pCmd.CreateInstance(__uuidof(Command));
m_nEditStatus = CADORecordset::dbEditNone;
m_nSearchDirection = CADORecordset::searchForward;
m_pConnection = pAdoDatabase->GetActiveConnection();
}
with
_RecordsetPtr m_pRecordset;
How can I set the lockType and to what should I set it?
Thanks ,
ns
ANother question:
You can see that the search direction above is forward, and each time I search I want to strat from the beginning. How would I accomplish that?
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You get it from command line using
nbtstat -A "IP_address"
Thanks,
Satish
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What name do you want?
The "internal" netbios name, like "server", or the dns-name, like "codeproject.com"
- Anders
Money talks, but all mine ever says is "Goodbye!"
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see documentation for gethostbyaddr() in MSDN. Maybe that'll help.
Michel
It is a lovely language, but it takes a very long time to say anything in it, because we do not say anything in it, unless it is worth taking a very long time to say, and to listen to.
- TreeBeard
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I tried many source corders, did not find a worked sample for gethostbyaddr(). 
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what is the fastest way to draw single-color rectangles of equal size (100's of thousands of them maybe!) to the screen... the only thing that changes between them is the color
i thought of these choices:
1) deleting and creating a new brush for every single different color, selecting and unselecting it to the DC, and Rectangle()
2) creating a DIB with one palette entry, then just changing that palette entry for every single color
3) anything else you guys can come up with
thanks,
- Roman -
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FillSolidRect() 
CPUA 0x5041
Sonork 100.11743 Chicken Little
"So it can now be written in stone as a testament to humanities achievments "PJ did Pi at CP"." Colin Davies
Within you lies the power for good - Use it!
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Depends, do you want the screen to be updated constantly as they are drawn? Then #1 is probably the way to go, as it has a decent chance of being accelerated. If you just want them all drawn and then shown at once, using a memory bitmap and an optimized fill routine *might* be faster. But, you'd probably still want to test it.
---
Shog9
If I could sleep forever, I could forget about everything...
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