Re: mysql_fdw trouble

On 10/29/2015 05:38 PM, Dane Foster wrote:
> Hello,
>
> I think I've tripped over another mysq_fdw bug. I've filed a bug report
> on github already but just in case the problem is w/ my query I figured
> I would post it here in case someone sees something obvious.
>
> The error message I get is: null value in column "location" violates
> not-null constraint.
>
> The DDL is here: https://github.com/EnterpriseDB/mysql_fdw/issues/71
>
> For the record I know top posting is a crime against god and humanity
> but I feel justified because this post is not directly related to the
> original. So there! Granted it's in the same milieu; and yes this
> current sentence exists for the sole purpose of me being able to use the
> word milieu because the opportunity to use it is so few and far between.
>
> ​INSERT INTO series (cid, day, title, description, location, duration,
> can_join)
> SELECT
> cid,
> row_number() OVER (PARTITION BY cid ORDER BY lower(duration)),
> title,
> description,
> location,
> duration,
> can_join
> FROM (
> SELECT
> cid,
> title,
> description,
> can_join::BOOLEAN,
> (SELECT label FROM _locations WHERE loc=location) AS location,
> ('[' || starts || ', ' || (starts + INTERVAL '4 HOUR') ||
> ']')::TSZ_PERIOD AS duration
> FROM
> _series
> ) AS v​
>
> ​Regards,​

So what do you get when you do?:

SELECT
cid,
title,
description,
can_join::BOOLEAN,
(SELECT label FROM _locations WHERE loc=location) AS location,
('[' || starts || ', ' || (starts + INTERVAL '4 HOUR') ||
']')::TSTZRANGE AS duration
FROM
_series
);

>
> Dane
>

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com