Re: [SQL] PostgreSQL to Oracle

From: "Jonah H(dot) Harris" <jonah(dot)harris(at)gmail(dot)com>
To: "Ezequias Rodrigues da Rocha" <ezequias(dot)rocha(at)gmail(dot)com>
Cc: "pgsql general" <pgsql-general(at)postgresql(dot)org>, PostgreSQL <pgsql-sql(at)postgresql(dot)org>
Subject: Re: [SQL] PostgreSQL to Oracle
Date: 2007-03-09 18:32:20
Message-ID: 36e682920703091032u22cd9901w6212c9aba999ec8c@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general pgsql-sql

On 3/9/07, Ezequias Rodrigues da Rocha <ezequias(dot)rocha(at)gmail(dot)com> wrote:
> Is it a simple action to convert a database from PostgreSQL to Oracle ?

Yes, relatively.

> Has someone any idea ?

There's a couple ways to do this, but I'd recommend first using
pg_dump to export schema only.

Your functions and triggers would need to be rewritten, but assuming
they're in PL/pgSQL, it's a fairly trivial task to translate them into
PL/SQL.

As far as the views and sequences are concerned, pull them out of the
pg_dump export and re-run them in TOAD, SQL*Plus, or your favorite
tool.

As far as the type goes, I'm not quite sure what you're doing with it
or how it's used, but it should also be easy to migrate.

To copy the data and table definitions, I'd use a database link (on
the Oracle side) with hsodbc connecting to your PostgreSQL system via
ODBC.

Now that my advice is done with, could you explain why you need to
move to Oracle from PostgreSQL?

--
Jonah H. Harris, Software Architect | phone: 732.331.1324
EnterpriseDB Corporation | fax: 732.331.1301
33 Wood Ave S, 3rd Floor | jharris(at)enterprisedb(dot)com
Iselin, New Jersey 08830 | http://www.enterprisedb.com/

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Martin Gainty 2007-03-09 18:40:00 Re: PostgreSQL to Oracle
Previous Message D Unit 2007-03-09 18:29:46 Re: Solaris and Ident

Browse pgsql-sql by date

  From Date Subject
Next Message Martin Gainty 2007-03-09 18:40:00 Re: PostgreSQL to Oracle
Previous Message Andy Shellam 2007-03-09 18:17:48 Re: Running in single instance mode