Hello,

I am using Delphi 2007 with the ADOConnection and ADOQuery objects to read 
and write data to an Oracle 10g Express Edition Release 10.2.0.1.0 database. 
Reading and writing all goes fine when running from the IDE.  On a random 
basis however, when the ADO connection is first attempted to the remote 
Oracle server, the IDE will stop (event though no break points were 
assigned) at the following location:

        ntdll.DbgBreakPoint:
       77337DFE CC               int 3
--> 77337DFF C3               ret
       ntdll.RtlInitString:
       77337E00 57               push edi

I can select run 3 times, with the IDE stopping at this same point each 
time, and then the program will continue normally.  The connection is opened 
and closed several times through normal operation but this break point only 
happens on a random basis when the connection is first opened.

The real problem is when you try to run the application standalone outside 
of the IDE.  Many times, the program will lock up when the initial 
connection is attempted.  The application is taking about 25% cpu and never 
recovers.

I am using the Oracle Provider for OLE DB provider.

Has anyone seen this issue before?

Any suggestions?

Thanks,
Greg Dunn

Hi Greg

> 10.2.0.1.0 database

This is too "raw" release. Upgrade to the latest 10.2.

>        ntdll.DbgBreakPoint:

That is "classic" Oracle client "issue". Sometimes Oracle
developers leave software breakpoints in the client code <g>

-- 
With best regards,
Dmitry Arefiev
AnyDAC (www.anydac.com) - Oracle, MS SQL Server, IBM DB2, MySQL,
  Firebird, Interbase, PostgreSQL, Sybase ASA, SQLite, MS Access, DBX,
  ODBC, InMem - universal high-speed native data access engine

Thank you very much.  I will give the latest 10.2 client a try.

Greg Dunn

"Dmitry Arefiev" <darefiev@da-soft.com> wrote in message 
news:102159@forums.codegear.com...
> Hi Greg
>
>> 10.2.0.1.0 database
>
> This is too "raw" release. Upgrade to the latest 10.2.
>
>>        ntdll.DbgBreakPoint:
>
> That is "classic" Oracle client "issue". Sometimes Oracle
> developers leave software breakpoints in the client code <g>
>
> -- 
> With best regards,
> Dmitry Arefiev
> AnyDAC (www.anydac.com) - Oracle, MS SQL Server, IBM DB2, MySQL,
>  Firebird, Interbase, PostgreSQL, Sybase ASA, SQLite, MS Access, DBX,
>  ODBC, InMem - universal high-speed native data access engine