From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [OSSTEST PATCH 07/12] sg-report-job-history: Cope if history too short Date: Tue, 16 Jun 2015 10:04:26 +0100 Message-ID: <1434445466.13744.69.camel@citrix.com> References: <1434388394-26099-1-git-send-email-ian.jackson@eu.citrix.com> <1434388394-26099-8-git-send-email-ian.jackson@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Z4mnM-0005Fp-Ab for xen-devel@lists.xenproject.org; Tue, 16 Jun 2015 09:04:36 +0000 In-Reply-To: <1434388394-26099-8-git-send-email-ian.jackson@eu.citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Jackson Cc: xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org On Mon, 2015-06-15 at 18:13 +0100, Ian Jackson wrote: > If there have been less than 99 relevant flights, the inner SELECT (to > determine the minimum flight number) would return NULL. And anything > > NULL is NULL and NULL is treated as false. So the host runvar > identification would break. > > Signed-off-by: Ian Jackson Acked-by: Ian Campbell