[ckan-dev] DataStore, DROP TABLE and recreate work, but DROP TABLE and recreate as VIEW fails.

Mon Apr 4 15:10:36 UTC 2016

If you need something to work immediately, you could use a trigger to
update your table instead of using views.

I encourage you to investigate the issue and submit a fix for using
real views, though. The datastore code is quite small, and you can
probably figure it out quickly. Even if you don't have time to extend
the API the fix will be useful.

Ian

On Mon, Apr 4, 2016 at 11:03 AM, Michael Nielsen <mic.niel84 at gmail.com> wrote:
> Hi Ian, as of now I'm editing directly in the DB, but it fails.
> I'm kind of need this to work quickly. But the behaviour is very odd.
> VIEWS does work, when my user is logged in the web and is viewable through
> reclinejs, but when I'm logged OUT it does not work.
>
> On Mon, Apr 4, 2016 at 5:01 PM, Ian Ward <ian at excess.org> wrote:
>>
>> I think having postgres views as datastore resources would be great
>> and useful in a bunch of situations.  It's not supported by the
>> current datastore code (you've had to modify your datastore db
>> directly). Would you be interested in adding this as a datastore
>> feature with proper API calls and access checking?
>>
>> Ian
>>
>> On Mon, Apr 4, 2016 at 10:52 AM, Michael Nielsen <mic.niel84 at gmail.com>
>> wrote:
>> > 1 more thing, when using CREATE VIEW I am able to see the preview when
>> > I'm
>> > logged ind, but when NOT logged in, CKAN fails.
>> >
>> > On Mon, Apr 4, 2016 at 4:41 PM, Michael Nielsen <mic.niel84 at gmail.com>
>> > wrote:
>> >>
>> >> I would like to have some DataStore resources as VIEWs instead of
>> >> TABLEs.
>> >>
>> >> When I've created an empty DataStore resource, and deletes it with:
>> >>
>> >>     DROP TABLE "resource_id"
>> >>
>> >> everything works if I recreate the table with:
>> >>
>> >>     CREATE TABLE AS (SELECT * FROM view);
>> >>
>> >> but fails with:
>> >>
>> >>     CREATE VIEW AS (SELECT * FROM view);
>> >>
>> >> I would love CKAN to use the view, so everything is updated 100 %.
>> >>
>> >> Shouldn't this be possible?
>> >>
>> >
>> >
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