From: Tim Pushor <timp@crossthread.com>
To: BERG Thomas <tberg@insight-system.co.jp>
Cc: pgsql-novice@postgresql.org
Subject: Re: SERIAL does not ROLLBACK
Date: Wed, 12 Mar 2003 07:52:27 -0700
Message-ID: <3E6F49AB.2030008@crossthread.com> (raw)
In-Reply-To: <JLEALNIBJBBPKLKFGJNCMEHMCAAA.tberg@insight-system.co.jp>
References: <JLEALNIBJBBPKLKFGJNCMEHMCAAA.tberg@insight-system.co.jp>
I had thought about this as well - I am developing an invoicing
application for my small business.
There are definately applications that you want to ensure that there are
no 'holes' in the numbers, such as invoice numbers - technical
limitations notwithstanding..
Tim
BERG Thomas wrote:
>I believe this is deliberate on the part of the postgresql programmers. If
>serial numbers could be rolled back, you'd have to block any other
>transactions that wanted a new serial number until the first transaction had
>committed.
>
>I don't know how to get around this, but I'd think pretty carefully before I
>decided to, unless I were an a single-user or extremely few-user scenario.
>
>Berg
>
>-----Original Message-----
>From: pgsql-novice-owner@postgresql.org
>[mailto:pgsql-novice-owner@postgresql.org]On Behalf Of Muhammad Shariq
>Muzaffar
>Sent: Wednesday, March 12, 2003 4:21 PM
>To: pgsql-sql@postgresql.org
>Cc: pgsql-novice@postgresql.org
>Subject: [NOVICE] SERIAL does not ROLLBACK
>
>
>hi
>i have a table named 'mytable' with a column of type
>serial. After inserting tuples in a transaction, when
>i rollback the transaction the serial number does not
>come back to its original value and next time when i
>insert the data, it start with the incremented value.
>WHY?? how can i make it to come back to its orignial
>value in case of rollback.
>
>thanx in advance...
>
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To: pgsql-sql@postgresql.org
Cc: timp@crossthread.com, tberg@insight-system.co.jp, pgsql-novice@postgresql.org
Subject: Re: SERIAL does not ROLLBACK
In-Reply-To: <3E6F49AB.2030008@crossthread.com>
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