Recent content by F.Hinlopen

No problems for weeks now. The application has a few hundred users, so this has been solved.

Has this issue been resolved yet?

Similar situation here. Server version 9.2.0.7.0 updated to 10.2.0.4.0. Application started misbehaving with random ORA-24909. Updating the 9.2 clients was not practical, so I updated the application by setting Optimized = false on all relevant components. No problems for two days, but keeping...

See http://www.fawcette.com/vsm/2003_03/magazine/columns/databasedesign/default.asp CoreLab is shipping OraDirect.NET. ------------------ Frans

I asked a similar question some months back. My reasoning was that MS is never going to do a native .NET provider framework that will show off all the neat features in Oracle-PL/SQL. Oracle now has ODP.NET, but judging from the relevant forum users are not too happy (no older client support, no...

Judging by the location of this function in ntdll.dll, the low-level nature of ntdll.dll itself, and the names of the other RtlTraceDatabase functions, I think it is highly unlikely that this has anything to do with databases (in the SQL sense). I believe that this function is part of the NT...

The listbox model used in QueryBuilder won't scale well to large data models. Check out http://www.lassalle.com/ for a truly excellent graphing component. ------------------ Frans

How is CommitOnPost set? Greetings, ------------------ Frans

Is this what you're looking for? if (ListBox1->ItemIndex != -1) { DataSet1->SetVariable("submit", ListBox1->Items->Strings[ ListBox1->ItemIndex]; DataSet1->Open(); . . } ------------------ Frans

I'm sorry, but I can't think of anything else. ------------------ Frans

I think we may be misunderstanding each other. .NET data-aware controls require the implementation of ADO.NET base classes. Currently AFAIK, there are two implementations of ADO.NET: - SQL-Server native - an OLE DB implementation. Apart from its performance problems relative to a native...

Having Professional myself, I forgot the option of using a client dataset. ------------------ Frans

Luckily I found DOA before I needed to delve too deeply in the BDE and the standard TDataSet implementations, so my BDE-skills are almost nonexistent, but here are some possibilities: a) You're not using TTable with RequestLive set to true are you? This is a major no-no. b) From the Borland...

This is not an Oracle setting. Explicit locking in Oracle is done by defining a cursor with a FOR UPDATE clause, and this is what DOA is probably generating under the hood (that's why for updates it needs the rowid - otherwise it couldn't build the right where clause). The BDE does something...

I fear I see .NET in my future. For Oracle this means I need to go through OLE DB, which sounds a lot like (shudder) BDE. Are you considering doing a native Oracle provider for .NET? Is Oracle working on something like that? Somehow I get this feeling that we can't rely on Microsoft to do...