[ckan-dev] datastore_upsert error

Tue Jun 7 10:53:02 UTC 2016

Hi,

Now it works!

I have execute your psql line: sudo -u postgres psql -c '\d "RESOURCE_ID"'
datastore_default

and poiIDSec wasn't a unique contraint.

I created it manually into postgresql and now datastore_upsert works.

Gracias!

On Thu, Jun 2, 2016 at 10:29 AM, Adrià Mercader <adria.mercader at okfn.org>
wrote:

> Hi Isabel,
>
> Does the actual table on the datastore database has a UNIQUE
> constraint created for the poiIDSec field? You can check this running:
>
> sudo -u postgres psql -c '\d "RESOURCE_ID"' datastore_default
>
>
> The following script works for me:
>
>   import ckanapi
>
>   malaga = ckanapi.RemoteCKAN('http://localhost:5001',
>     apikey='API_KEY',
>     user_agent='ckanapismassa/1.0')
>
>
>   rows = [
>       {'poiIDSec': '1', 'hola': 'a'},
>       {'poiIDSec': '2', 'hola': 'b'},
>       {'poiIDSec': '3', 'hola': 'c'},
>       {'poiIDSec': '4', 'hola': 'd'},
>       {'poiIDSec': '5', 'hola': 'e'},
>       {'poiIDSec': '6', 'hola': 'f'},
>   ]
>
>
>   malaga.action.datastore_create(
>       resource_id='3165ad32-2e35-46be-aece-01040e59a994',
>       force=True,
>       primary_key='poiIDSec',
>       records=rows
>   )
>
>   rows = [
>       {'poiIDSec': '1', 'hola': 'a2'},
>       {'poiIDSec': '2', 'hola': 'b2'},
>       {'poiIDSec': '3', 'hola': 'c2'},
>       {'poiIDSec': '4', 'hola': 'd2'},
>       {'poiIDSec': '5', 'hola': 'e2'},
>       {'poiIDSec': '6', 'hola': 'f2'},
>   ]
>
>   malaga.action.datastore_upsert(
>       resource_id='3165ad32-2e35-46be-aece-01040e59a994',
>       force=True,
>       records=rows
>   )
>
>
>
> On 31 May 2016 at 10:36, Isabel Ruiz <isaruizmellado at gmail.com> wrote:
> > Hi all,
> >
> > I have this problem using datastore API.
> >
> > I create a datastore and insert rows using this code (I execute this
> once):
> >
> > malaga = ckanapi.RemoteCKAN(URL,
> >     apikey=APIKEY,
> >     user_agent='ckanapismassa/1.0')
> >
> >   malaga.action.datastore_create(
> >     resource_id=RESOURCE_ID,
> >     force=True,
> >     primary_key='poiIDSec'
> >     records=rows
> >   )
> >
> > It works, I mean: it creates a datastore and inserts every rows.
> >
> > Then, I execute a cron every minutes, that will update rows, this is the
> > code:
> >
> > malaga = ckanapi.RemoteCKAN(URL,
> >     apikey=APIKEY,
> >     user_agent='ckanapismassa/1.0')
> >
> >   malaga.action.datastore_upsert(
> >     resource_id=RESOURCE_ID,
> >     force=True,
> >     records=rows
> >   )
> >
> > This returns me this error:
> >
> > Traceback (most recent call last):
> > ValidationError: None - {u'table': [u'table does not have a unique key
> > defined'], u'__type': u'Validation Error'}
> >
> >
> > ['Traceback (most recent call last):\n', '  File "<stdin>", line 93, in
> > <module>\n', '  File
> > "/home/ckan/ckan/lib/default/src/ckanapi/ckanapi/common.py", line 51, in
> > action\n    return self._ckan.call_action(name, data_dict=kwargs)\n', '
> > File "/home/ckan/ckan/lib/default/src/ckanapi/ckanapi/remoteckan.py",
> line
> > 83, in call_action\n    return reverse_apicontroller_action(url, status,
> > response)\n', '  File
> > "/home/ckan/ckan/lib/default/src/ckanapi/ckanapi/common.py", line 124, in
> > reverse_apicontroller_action\n    raise ValidationError(err)\n',
> > "ValidationError: None - {u'table': [u'table does not have a unique key
> > defined'], u'__type': u'Validation Error'}\n"]
> >
> >
> > How can I solve this ?
> >
> > Is there another way to update datastore rows?
> >
> >
> > Thanks!!!
> >
> > --
> > Isabel M. Ruiz Mellado
> > http://about.me/isabelruiz
> >
> > _______________________________________________
> > ckan-dev mailing list
> > ckan-dev at lists.okfn.org
> > https://lists.okfn.org/mailman/listinfo/ckan-dev
> > Unsubscribe: https://lists.okfn.org/mailman/options/ckan-dev
> >
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-- 
Isabel M. Ruiz Mellado
http://about.me/isabelruiz
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