Column-Like Storing about fiware-draco HOT 5 CLOSED

Hi,

Yes, you are right, this option is not available for that processor yet, Sorry for the error in the documentation.

from fiware-draco.

No worries. If you could give me a short summary on what steps are necessary, i might have a look at it once i have some spare time.

from fiware-draco.

Thanks, You can enable this option in the processor in the same line that you show adding the column option
.allowableValues("row","column") Aso you need to code the column option in this file:

And also build the strings for making the queries according to the documentation.

If you need some additional information please let me know

from fiware-draco.

Hey again,
so i did look into the files you pointed to. I followed along to the implementation in PostgreSQLBackend and it did seem to work. You can check it out in my fork over here.
However, i am a little concerned about changes in entities. Since the columns in sql tables are static, new attributes would cause an error and would fail. Any thoughts on that?

from fiware-draco.

Hello, as you mention if you receive new attributes in a database or table that have been already created, the database will generate an error. For that reason, we show in the documentation that you have to be careful with that and, one solution is changing the fiware-service or fiware-service path in order that a new table will be created.

Hence, your code seems good to me, if you want you can contribute that creating a pull request.

from fiware-draco.