On Tue, Sep 06, 2016 at 10:45:08AM +0100, Ian Jackson wrote:
> Wei Liu writes ("Re: [OSSTEST PATCH 0/7] Apropos of XTF: Improve failed step
> selection"):
> > > On Thu, Aug 11, 2016 at 05:17:56PM +0100, Ian Jackson wrote:
> > > - SELECT sum(finished-started)
> > > + SELECT sum(max(finished)-min(started))
> ...
> > resourcecall DBD::Pg::st execute failed: ERROR: aggregate function calls
> > cannot be nested
>
> I am a total idiot. I didn't spot you had botched the merge. The new
> code should be
>
> max(finished)-min(started)
>
> without the sum().
OK. I will fix that. Thanks.
Wei.
>
> Ian.
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