| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | Alexander Farber <alexander(dot)farber(at)gmail(dot)com> |
| Cc: | pgsql-general <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Forward declaration of table |
| Date: | 2016-08-24 20:39:43 |
| Message-ID: | CAKFQuwar=c4FAq4d=SDVHoy9LUtB3tX8ff1g+KrmNusMnWHvCw@mail.gmail.com |
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| Lists: | pgsql-general |
On Wed, Aug 24, 2016 at 4:38 PM, David G. Johnston <
david(dot)g(dot)johnston(at)gmail(dot)com> wrote:
> On Wed, Aug 24, 2016 at 4:27 PM, Alexander Farber <
> alexander(dot)farber(at)gmail(dot)com> wrote:
>
>>
>> Why aren't m.tiles and m.score returned please?
>>
>>
> How about you output g.mid1 and g.mid2 in the first query and confirm
> that the rows being returned from words_games actually have a value in the
> set {2,3,4} in one of those columns.
>
>
Also, NULL can be annoying here...might want to try IS DISTINCT FROM or
some similar.
Dave
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