Postgres Pro
Downloads
Home   >   mailing lists

Re: When is a record NULL? - Mailing list pgsql-hackers

From David E. Wheeler
Subject Re: When is a record NULL?
Date
Msg-id 91890A93-3CF5-40B0-A76E-B2FC2456D6BE@kineticode.com
Whole thread Raw
In response to Re: When is a record NULL?  (Jeff Davis <pgsql@j-davis.com>)
List pgsql-hackers
Tree view 
On Jul 23, 2009, at 3:33 PM, Jeff Davis wrote:

> not ROW(1, NULL) is null and not ROW(1, NULL) is not null
>
> I don't know what the SQL standard says about this

Thanks Jeff, that's just what I needed.

Best,

David

pgsql-hackers by date:

Previous
From: "David E. Wheeler"
Date:
Subject: Re: When is a record NULL?
Next
From: Itagaki Takahiro
Date:
Subject: Re: query decorrelation in postgres