Re: Question about NOT NULL and default values.

From: "Scott Marlowe" <scott(dot)marlowe(at)gmail(dot)com>
To: "Stephan Szabo" <sszabo(at)megazone(dot)bigpanda(dot)com>
Cc: "Tim Uckun" <timuckun(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: Question about NOT NULL and default values.
Date: 2008-10-17 04:12:31
Message-ID: dcc563d10810162112i1fb1661bp3cef4b81fb17f6bf@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On Thu, Oct 16, 2008 at 10:06 PM, Stephan Szabo
<sszabo(at)megazone(dot)bigpanda(dot)com> wrote:
>
> On Thu, 16 Oct 2008, Scott Marlowe wrote:
>
>> On Thu, Oct 16, 2008 at 10:01 PM, Stephan Szabo
>> <sszabo(at)megazone(dot)bigpanda(dot)com> wrote:
>> > On Fri, 17 Oct 2008, Tim Uckun wrote:
>> >
>> >> Is there a way to change this behavior so that an attempt to set the
>> >> column to NULL will result in the default value being put in the
>> >> field?
>> >
>> > I don't think so specifically with default, but you could use a before
>> > trigger instead that would put in a value in the new row if NULL was
>> > given.
>>
>> I'm pretty sure that will fail as the primary key or not null
>> constraint comes first.
>
> Well, since he said that he'd removed the not null constraint in his
> testing, I figured that was a viable option.

Yeah, then it might. But I get the feeling the OP just wasn't
assigning a sequence as a defult.

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Magnus Hagander 2008-10-17 05:22:04 Re: postgresql on 64-bit windows
Previous Message Stephan Szabo 2008-10-17 04:06:11 Re: Question about NOT NULL and default values.