[Bug 5603] New: MS Dao 3.5 with builtin OLEAUT32.DLL fail to
evalutate expressions in SQL sentences
Wine Bugs
wine-bugs at winehq.org
Wed Jul 5 10:12:09 CDT 2006
http://bugs.winehq.org/show_bug.cgi?id=5603
Summary: MS Dao 3.5 with builtin OLEAUT32.DLL fail to evalutate
expressions in SQL sentences
Product: Wine
Version: 0.9.16.
Platform: All
OS/Version: All
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: wine-ole
AssignedTo: wine-bugs at winehq.org
ReportedBy: paolo.salvan at xvision.it
Using DAO 3.5 (the engine for MS Access 97 databases) and Wine 0.9.9/15/16
I've got a trouble:
when I launch a query that uses some expressions (ie: "SELECT
Format(...) FROM Customers") the query fails, lamenting that the
function doesn't exist...
(A note that can help: Dao uses VBAR332.DLL or Expsrv.dll module to
evaluate expressions)
The console log says:
----
fixme:ole:MSFT_ReadValue BSTR length = -1?
fixme:ole:MSFT_ReadValue BSTR length = -1?
----
Replacing the builtin OLEAUT32.DLL with the native DLL everything works
ok.
The attached minimal project reproduce the problem; before starting it, install
standard Dao 3.5 setup from MS or install
http://download.danea.it/demo/def2006demo09b.exe (that is my SW, it install a
minimal Dao3.5)
BTW, this is the minimal bit of Delphi code to reproduce the problem:
procedure TForm1.Button1Click(Sender: TObject);
var
daodbeng: DAODBEngine;
daodb: DAODatabase;
daors: DAORecordset;
begin
try
daodbeng:= OpDAO35.CreateEngine;
daodb:= daodbeng.OpenDatabase(ChangeFileExt(Application.ExeName,
'.mdb'), false, false, '');
// This works under Windows, fails under Wine:
daors:= daodb.OpenRecordset('SELECT Format(#1/1/2000#, "yyyy", 2) FROM
TConfig', dbOpenDynaset, _, _);
// This always works:
//daors:= daodb.OpenRecordset('SELECT * FROM TConfig', dbOpenDynaset, _, _);
daors.Free;
daodb.Free;
daodbeng.Free;
ShowMessage('OK');
except
on e: Exception do
ShowMessage('Exception: ' + e.ClassName + '; Msg: ' + e.Message);
end;
end;
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