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Par2: C5EE(b4) crashes ODBC Driver
1998-10-28 -- Scott Ferret
 
> addressed. I am currently still using beta 2 as it works with the
> drivers I am using whereas beta 3 and beta 4 do not (I am using CONNX 7
> service pack 2 ODBC drivers to communicate with a VAX/VMS RMS Database).
> When I execute a program which uses these drives, it tries to connect to
> the database, I enter in the password so that it may, and then it causes
> a GPF in the CONNX.DLL file. If this has been addressed in the gold
> release, then great, otherwise I'd appreciate it being looked into as I
> am getting sick of using beta 2 with the many bugs it has.
>

This sounds like a bug that has occurred in a lot of backends.  With B3 
the drivers went to a new optimised open technique.  It uses standard ODBC 
calls, but in an unusual combination that appears to break some backends. 
So a switch has been added to turn off this optimisation and go back to 
the slower B2 system.  You use this you add /FASTCOLUMNFETCH=FALSE to the 
driver string.  Alternatively, you can avoid the problem in B3, B4 and 
Gold by using the /VERIFYVIASELECT=TRUE driver string.  This uses a 
potentially less efficient system used by CW2.



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