FIX: Problems When Using an Oracle Data Source

RESOLUTION

There is a bug in the wizards that causes them to generate an incorrect GetDefaultSQL() function when using an Oracle data source. Looking at the CRecordset's GetDefaultSQL() function you will see that an at sign ("@") has been placed between the table owner and the table name. For example, you may see:

   CString CMyRecordSet::GetDefaultSQL()
   {
       return "Dan@Customer";
   }
				

Change the "@" to a period (.).

An application may also crash because of a stack overflow. The Oracle drivers use a large amount of stack space. If the stack overflows, it will write into the main data segment and cause undefined behavior after returning to the application. This may be resolved by increasing the stack size of your application.