[jira] [Commented] (OLINGO-386) Not all JPA data types handled correctly

["Chandan V.A (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OLINGO-386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14084591#comment-14084591 ] 

Chandan V.A commented on OLINGO-386:
------------------------------------

Hello Gardelini,
Unfortunately, there was a bug in handling of Date Time data types in V2 2.0.0. This is now fixed with issue - https://issues.apache.org/jira/browse/OLINGO-380. I hope this fix should solve the issue with respect to date time.

Secondly with respect to boolean data type, I am not facing issue with Eclipse Link + HSQLDB. Can you please tell in your JPA entity, the boolean property is typed as java boolean primitive type or Boolean.class object type? Because these two data types will be converted to Edm.Boolean.

Thanks
Kind Regards
Chandan

> Not all JPA data types handled correctly
> ----------------------------------------
>
>                 Key: OLINGO-386
>                 URL: https://issues.apache.org/jira/browse/OLINGO-386
>             Project: Olingo
>          Issue Type: Bug
>          Components: odata2-jpa
>    Affects Versions: V2 2.0.0
>         Environment: Olingo ODATA V2 Producer JPA
>            Reporter: Rudy Gardelein
>            Assignee: Chandan V.A
>
> I have tested the ODATA V2 JPA producer again with V2 2.0.0 in view of the resolution of issue reported with OLINGO-329.  I am still experiencing issues with data types not being handled correctly from MySQL through JPA.   For database connectivity I am using Eclipselink.
> The MySQL data type timestamp is now implemented correctly and is treated correctly by the JPA and the Olingo V2 2.0.0.
> MySQL data type boolean ( bit(1) ) gets translated by the JPA to a byte[] array, and the Olingo JPA library is not handling that data type correctly.
> MySQL data type datetime gets translated by the JPA to a date field, and the Olingo JPA library is not handling that data type correctly.
> I managed to correct the code generated by the Eclipselink/Olingo to have the producer work correctly, but would be better if the code as generated would work from the start.
> Anything in sight that would resolve these issues?
> Many thanks,
> Gardelini



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