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dbi: Pg and Oracle 9i
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From:
Johnson, Shaunn
Date:
June 25, 2003 08:33
Subject:
dbi: Pg and Oracle 9i
Message ID:
73309C2FDD95D11192E60008C7B1D5BB05FED4BB@snt452.corp.bcbsm.com
Howdy:
At the risk of sounding silly, does anyone know
of a way to export data from PostgreSQL to
Oracle via perl featuring DBI?
Background:
I'm running PostgreSQL 7.2.1 on RedHat Linux 7.2
and I have Oracle 9i on the same box. PostgreSQL
is dying and the tool to dump the data (pg_dump)
no longer works (actually, it's due to a severe
problem with the PostgreSQL database ...) and
the best shot I have now are a few items:
* use MS Access to migrate (shoot me now!)
* use Perl
* use copy on PostgreSQL and sqlldr for Oracle
(and then figure out how to automatically make
schema/ table DDL for all 1500 tables)
All of the options above have issues, however, I figured
that using Perl (DBI) would be better because I
could open up a connection between both databases
at the same time and just pipe the information
from one to the other.
For that to happen, I need to figure out how to
keep the data (from Pg) and open a new session
with Oracle and I don't know how to do that. I
can open up one or the other database and put
data into a file ...
Unless there is a conversion / migration tool that I
don't know of, can someone point me to an example of
directly moving data from one database to another
via DBI?
Thanks!
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dbi: Pg and Oracle 9i
by Johnson, Shaunn