It should just work as long as you did not change your Oracle client.
Most of the time Oracle clients are compatible two forward and two back.
> Date: Mon, 10 Jun 2013 17:54:59 +0100
> From: tim.bu...@pobox.com
> To: dbi-users@perl.org
> CC: douglas.e.prin...@citi.com
> Subject: (Fwd) Quick Perl Questions - DBI and DBD
>
> ----- Forwarded message from "Prindle, Douglas E "
> <douglas.e.prin...@citi.com> -----
>
> Date: Mon, 10 Jun 2013 15:11:26 +0000
> From: "Prindle, Douglas E " <douglas.e.prin...@citi.com>
> To: "tim.bu...@pobox.com" <tim.bu...@pobox.com>
> Subject: Quick Perl Questions - DBI and DBD
>
> Hi Tim.
>
>
> I have emailed you before.
>
> Just had a quick question for you being Perl expert you are.
>
>
> We are going from Oracle 10 to Oracle 11.
>
> I recompiled our modules last year we are using version DBI-1.53 and
> DBD-Oracle-1.19 they have worked
> fine with Oracle 10. No issues.
>
>
> Can I just continue to use them with Oracle 11 or would a recompile be
> necessary ?
>
>
>
> Thank You,
> Douglas E. Prindle | Credit Decisioning Systems | Apollo Infrastructure
> ((904) 954-2472 | 6(904) 954-6305 | * [1]douglas.e.prin...@citi.com
>
>
> ----- End forwarded message -----
