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https://issues.apache.org/jira/browse/OPENJPA-1760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12919027#action_12919027
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Oliver Bayer commented on OPENJPA-1760:
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Hi Rick,
thanks for your help and the effort you put into this issue.
Maybe I have to read the spec once again to solve the misunderstanding, sorry
for the unusable patch.
I don't know if I get you right but I understand your answer as follows:
- retain: should delete all unknown tables which isn't happening in my testcase
- deleteTableContents: should delete content only from known tables but deletes
ALL data
So there are now two bugs than only the one I assumed?
I'm sorry to say but I can't agree with the priority of this issue. I don't
want to say anything against your work (don't get me wrong) but if a
PERSISTENCE framework accidently remove ALL data it's -if you would ask me-
nearly a show-stopper.
I would like to help but if you can't fix it quickly on the fly it would take
nearly months to get a valid bugfix :-).
Nevertheless thanks a lot!
Oli
> SchemaAction='refresh,deleteTableContents' incorrectly removes data from ALL
> DB tables.
> ---------------------------------------------------------------------------------------
>
> Key: OPENJPA-1760
> URL: https://issues.apache.org/jira/browse/OPENJPA-1760
> Project: OpenJPA
> Issue Type: Bug
> Components: tooling
> Affects Versions: 2.0.0, 2.1.0
> Environment: Win XP, Postgres 8.4, OpenJPA 2.0.0
> Reporter: Oliver Bayer
> Priority: Minor
> Fix For: 2.1.0
>
> Attachments: OPENJPA-1760_testcase.patch
>
>
> At my usecase not all tables are managed by openjpa so not all of them are
> listed with the class-tag inside persistence.xml. I set up openjpa to delete
> the table contents for developping with the following property:
> <property name="openjpa.jdbc.SynchronizeMappings"
> value="buildSchema(SchemaAction='add,deleteTableContents')"/>
> But now all contents are deleted even the one of tables which aren't listed
> inside persistence.xml.
> Shouldn't openjpa only delete contents from tables which are configured plus
> the openjpa_sequence_table rather than deleting all contents from the whole
> database? Is this a bug or is there a property which I have to set to get the
> described behaviour?
> Greets Oli
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