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https://issues.apache.org/jira/browse/CAY-2381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16270337#comment-16270337
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ASF GitHub Bot commented on CAY-2381:
-------------------------------------
GitHub user aarrsseni opened a pull request:
https://github.com/apache/cayenne/pull/249
CAY-2381 PKs for the entity problem
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/aarrsseni/cayenne generatePKproblem
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/cayenne/pull/249.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #249
----
commit 639e3184885d74eacd18327fae98890e9d118537
Author: Arseni Bulatski <ancars...@gmail.com>
Date: 2017-11-29T07:01:20Z
CAY-2381 PKs for the entity problem
----
> PKs for the entity problem
> --------------------------
>
> Key: CAY-2381
> URL: https://issues.apache.org/jira/browse/CAY-2381
> Project: Cayenne
> Issue Type: Bug
> Components: Core Library
> Affects Versions: 4.1.M1
> Reporter: Arseni Bulatski
> Labels: pull-request-available
> Fix For: 4.1.M2
>
>
> If you have:
> 1) modeled a primary key as an ObjAttribute, like customerPK
> 2) modeled it as an object type, like java.lang.Long
> 3) are using the Cayenne-Generated (Default) PK generation strategy
> Then Cayenne won't generate any PKs for the entity and will just use zero
> over and over. This can be worked around by switching the attribute's type to
> a primitive (like long).
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