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Posted to dev@metamodel.apache.org by "Kasper Sørensen (JIRA)" <ji...@apache.org> on 2015/01/27 18:53:34 UTC
[jira] [Closed] (METAMODEL-108) How to set composite primary key?
[ https://issues.apache.org/jira/browse/METAMODEL-108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kasper Sørensen closed METAMODEL-108.
-------------------------------------
Resolution: Invalid
Assignee: Kasper Sørensen
This is not really something to report as a bug IMO ... It's simply a question - please post those to the mailing list instead of posting it as a bug (that suggests that there is an issue in the project, not that you have a question).
To quickly address your quesition: You can add the .asPrimaryKey() method to multiple of your column definitions. That way you get a composite primary key. If you have follow-up questions or such, please post to the dev@metamodel.apache.org mailing list.
> How to set composite primary key?
> ---------------------------------
>
> Key: METAMODEL-108
> URL: https://issues.apache.org/jira/browse/METAMODEL-108
> Project: Apache MetaModel
> Issue Type: Bug
> Environment: ubuntu, java 1.7, maven, org.eobjects.metamodel version 3.4.7
> Reporter: Ashish Pancholi
> Assignee: Kasper Sørensen
>
> I want to create a database-table using composite primary key in Java Apache MetaModel.
> I am creating database-table using below code :
> org.eobjects.metamodel.create.TableCreationBuilder tableCreator;
> //Getting TableCreater object from schema and table name.
> tableCreator.withColumn("id").asPrimaryKey();
> tableCreator.withColumn("name");
> tableCreator.withColumn("address");
> tableCreator.withColumn("phone");
> java.io.Serializable.Table table = tableCreator.execute()
> It is working fine for me. and set "id" as primary key. But I want to set composite primary key "id and name" How can I do this?
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