Re: Oracle ODBC driver with Oracle Client 7.3.3 has some problem with Visual C ++ 5.0

Jamshaid Raza wrote:
>
> Hi Everyone,
> I am suffering from the following problem please help me. Thanks I was
> using VC++5.0 with Oracle 7.3.2 server and ODBC driver version
> 1.15.0301, then my application was working fine. Now I have upgraded the
> Oracle Client and Server to 7.3.3 with ODBC driver version 2.0.3.1.1.
> The same application I was using with Oracle 7.3.2 is throwing an
> unhandled exception with new version of ODBC (v2.0.3.1.1) driver. I have
> run the application in Debug mode and have encountered the following
> problem.
>
> When application calls
> CDatabase::Open( ...) method it crashes.
>
> On monitoring the application step by step From CDatabase::Open( ...)
> the method CDatabase::OpenEx(...) is called. From CDatabase::OpenEx(...)
> the method AllocConnect( dwOption = 4) is called. From AllocConnect(
> dwOption = 4) the method AFX_SQL_SYNC(::SQLSetConnectOption()) is
> called. From AFX_SQL_SYNC(::SQLSetConnectOption()) the method
> AfxThunkSQLSetConnectOptionA() is called. From
> AfxThunkSQLSetConnectOptionA() the method ODBCLOAD( FarProcPtr * ptr,
> LPCSTR IpszEntry) is called. From method ODBCLOAD( FarProcPtr * ptr,
> LPCSTR IpszEntry) the method GetProcAddress ( hInst, lpszEntry) is
> called.
>
> The method GetProcAddress( ) instead of returning the address of
> function (SQLSetConnectOptionA) returns null memory refrence. So
> ODBCLOAD( ...) throws an exception whose text is
>
> "The instruction at "0x00000000" refrenced memory at "0x00000000" The
> memory could'nt be read"
>
> If any one knows about this problem please reply me ASAP.
>
> Thanks
>
> Jamshaid Raza
> Jamshaid.raza_at_cressoft.com.pk
>
>

Hi,

tried to upgrade?

Bugs Fixed in this release

487935 WHERE CLAUSE OVER DATE COLUMN PRODUCES WRONG RESULT FOR LEFT JOIN Date : 11/jul/97

Oracle7 ODBC Driver Version 2.0.3.1.7 for Windows 3.1, NT and Win95

Following are put in the patch.

1. Driver DLL (2.0.3.1.7 vresion).

Bugs Fixed in this release

508739 ORA-1455 ON A COLUMN OF NUMBER(10) 495670 ENH: SQLEXTENDEDFETCH WITH SQL_SCROLL_FORWARD_ONLY ONLY SUPPORTS SQL_FETCH_NEXT 507660 CANNOT CALL A STORED FUNCTION 501543 LAST CHARACTER OF A STRING ARRAY IS TRUNCATED SOMTIMES AT SECOND SQLEXECUTE 509076 NEED TO CONSIDER IMPLEMENTING SQLBROWSECONNECT Installation Instructions for Windows 3.1

Follow these steps to install this patch version of the Oracle7

ODBC Driver for Windows 3.1:

1. To install this patch, your system must have Oracle7 ODBC

   driver 2.0.3.1.5 already installed. The installable version of

   this driver can be found in    

2. Copy the SQORA73N.DLL file to %ORACLE_HOME%\odbc directory. This

   will replace the existing Oracle7 ODBC driver DLL.

Installation Instructions for Win Nt/95

Follow these steps to install this patch version of the Oracle7

ODBC Driver for Windows NT / 95 :

1. To install this patch, your system must have Oracle7 ODBC

   driver 2.0.3.1.5 already installed.

2. Copy the SQO32_73.DLL file to %ORACLE_HOME%\odbc directory. This

   will replace the existing Oracle7 ODBC driver DLL there.

Version 2.0.3.1.5 is available from oracle's support server. It's a 6MB compressed file.

-- 
Regards

Matthias Gresz    :-)