Re: how to save primary key constraints

From: Chris Travers <chris(dot)travers(at)gmail(dot)com>
To: rod(at)iol(dot)ie
Cc: "J(dot)V(dot)" <jvsrvcs(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: how to save primary key constraints
Date: 2011-10-11 23:37:32
Message-ID: CAKt_ZfsYZKb9-MAg2h0X9LPyB=13wDVGM2+1RBQNxOsJHphtmg@mail.gmail.com
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On Tue, Oct 11, 2011 at 4:33 PM, Raymond O'Donnell <rod(at)iol(dot)ie> wrote:
> On 12/10/2011 00:24, J.V. wrote:
>> pg_catalog table does not exist.
>>
>
> It's not a table, it's PostgreSQL's version of the information_schema
> catalog:
>
>  http://www.postgresql.org/docs/8.4/static/catalogs.html
>
Not quite. PostgreSQL has an information_schema too.

The pg_catalog is the schema of system catalogs for PostgreSQL. The
catalogs are not guaranteed to be stable interfaces the way the
information_schema is.

Best Wishes,
Chris Travers

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