From: Tomasz Myrta <jasiek@klaster.net>
To: pgsql-sql@postgresql.org
Subject: recreating table and foreign keys
Date: Tue, 3 Dec 2002 17:03:24 +0800
Message-ID: <20021203170324.M63387@klaster.net> (raw)
Hi
I use Postgresql 7.2.2.
Sometimes I have to remove a column from my tables (psql):
1. alter table master_table rename to x;
2. \i tables.sql
3. insert into master_table select f1,f2,... from x
4. drop table x
I think, foreign keys referring from detail_table(s) to master_table
have gone.
How to recreate foreign keys? I want to keep my database in better
integrity, than now...
Tomasz Myrta
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To: pgsql-sql@postgresql.org
Cc: jasiek@klaster.net
Subject: Re: recreating table and foreign keys
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